{"title":"RESOL Controllers \u0026 Sensors","description":"\u003ch3\u003eRESOL DeltaSol Controllers \u0026amp; Sensors\u003c\/h3\u003e\n\u003cp\u003eRESOL controllers are fitted to many Australian solar hot water systems, most commonly under the \u003cstrong\u003eApricus\u003c\/strong\u003e, \u003cstrong\u003eThermann\u003c\/strong\u003e, \u003cstrong\u003eConergy\u003c\/strong\u003e, \u003cstrong\u003eAusCaps\u003c\/strong\u003e and \u003cstrong\u003eStratco\u003c\/strong\u003e badges. We stock the current DeltaSol range, the matching 20m roof sensors, and the accessories that go with them.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e✔ Important: the BS\/4 has been superseded\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eRESOL DeltaSol BS\/4\u003c\/strong\u003e — both the 1-2 sensor and 1-3 sensor versions — has been \u003cstrong\u003ereplaced by the DeltaSol SLL\u003c\/strong\u003e. If you're replacing a BS\/4, order the SLL. We list both so you can find the page either way.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e✔ Controllers we stock\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeltaSol SLL\u003c\/strong\u003e — 1-2 sensor, the current standard replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeltaSol BS\/4\u003c\/strong\u003e — 1-2 and 1-3 sensor versions, including variants for Apricus, Thermann, Conergy AusCaps and DUX AusCaps systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeltaSol BS\/2\u003c\/strong\u003e — 1-3 sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeltaSol BS Plus\u003c\/strong\u003e — 1-3 sensors and full kit (special order; not suitable for Apricus or Thermann units, which need the BS\/4 or SLL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeltaSol AX\u003c\/strong\u003e — used in early model Apricus systems\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDeltaSol AL\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e✔ RESOL sensors\u003c\/h4\u003e\n\u003cp\u003e20m roof sensors to suit Thermann, Conergy, AusCaps, Stratco and Apricus controllers, plus 1.5m and 2.5m RESOL roof sensors and RESOL tank sensors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e✔ Accessories\u003c\/h4\u003e\n\u003cp\u003e4A can fuse, SP10 sensor over-voltage protection, HR230-compatible switching relay, AM1 VBus alarm, DL2 datalogger, VBus\/LAN and VBus\/USB interface adaptors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e✔ Which one fits?\u003c\/h4\u003e\n\u003cp\u003eCount the sensors on your system and check the badge on the front. If you're stuck, email \u003cstrong\u003esales@solarhotwaterparts.com.au\u003c\/strong\u003e a photo and we'll confirm.\u003c\/p\u003e","products":[{"product_id":"resol-deltasol-bs4-pump-station-1-2-sensors","title":"RESOL DeltaSol BS\/4 Pump Station (1-2 Sensors) — Replaced by RESOL DeltaSol SLL Controller","description":"\u003cp\u003eThe RESOL DeltaSol BS\/4 pump station (1-2 sensors) is no longer available. The RESOL DeltaSol® SLL Controller is the current direct replacement, and is what is supplied in this pump station.\u003c\/p\u003e\n\u003cp\u003eThe DeltaSol SLL is the successor to the BS\/4 and is compatible with the same open loop solar hot water systems. It is a 1-2 sensor controller suitable for standard flat plate and evacuated tube solar hot water systems.\u003c\/p\u003e\n\u003cp\u003eSensors must always be replaced at the same time as the controller — reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\n\u003cp\u003eSuits a wide range of Australian solar hot water systems including Rheem, Dux, Hills, Rinnai, Chromagen, Apricus, Bradford Solar, Solahart, Conergy, Thermann, StratCo and more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is a complete solar hot water pump station replacement, not just a controller or pump.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your solar hot water system is not working correctly, the pump station or controller is often the cause. This unit restores reliable circulation and temperature control for efficient system performance.\u003c\/p\u003e\n\u003cp\u003eCOMPLETE SYSTEM SOLUTION\u003c\/p\u003e\n\u003ch3\u003e✔ What this pump station includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrundfos circulation pump (high-quality, reliable performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRESOL DeltaSol® SLL 1-2 sensor controller\u003c\/strong\u003e — the current replacement for the BS\/4\u003c\/li\u003e\n\u003cli\u003e1 x 20m roof sensor, 1 x 2.5m tank sensor\u003c\/li\u003e\n\u003cli\u003eThermal paste for sensor installation\u003c\/li\u003e\n\u003cli\u003eAVG or AW pumps unions (subject to availability)\u003c\/li\u003e\n\u003cli\u003eAVG or AW solar rated non return valve (subject to availability)\u003c\/li\u003e\n\u003cli\u003eAVG or AW Flow meter\u003c\/li\u003e\n\u003cli\u003eQuality pump station cover that can be fitted to a wall or it is moulded to fit onto the side of your tank\u003c\/li\u003e\n\u003cli\u003ePre-wired components for easier setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll components are matched to work together, reducing installation time and improving reliability.\u003c\/p\u003e\n\u003ch3\u003e✔ Common signs your pump station needs replacing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo hot water or poor heating\u003c\/li\u003e\n\u003cli\u003ePump not running\u003c\/li\u003e\n\u003cli\u003eSystem not circulating\u003c\/li\u003e\n\u003cli\u003eController not responding\u003c\/li\u003e\n\u003cli\u003eIntermittent or unreliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ About the Resol controller\u003c\/h3\u003e\n\u003cblockquote\u003e\n\u003cp\u003eResol controllers are widely used in solar hot water systems and are known for their reliability and advanced control features.\u003c\/p\u003e\n\u003cp\u003eThe DeltaSol range offers flexible system configurations, multiple sensor inputs, and precise control of circulation for efficient heat transfer.\u003c\/p\u003e\n\u003cp\u003eThis allows more precise system control and improved heat transfer compared to standard controllers.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e✔ When this pump station is suitable\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing an existing pump station\u003c\/li\u003e\n\u003cli\u003ePump or controller failure\u003c\/li\u003e\n\u003cli\u003eSystems requiring full upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for replacing older or faulty pump stations in residential solar hot water systems with improved efficiency.\u003c\/p\u003e\n\u003ch3\u003e✔ When it may NOT be suitable\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSystems requiring controller-only replacement\u003c\/li\u003e\n\u003cli\u003eHeat pump systems\u003c\/li\u003e\n\u003cli\u003eElectric booster-only issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis allows better system performance, improved heat transfer, and reduced reliance on electric boosting.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e✔ Controller Options: Aestiva vs Resol vs Senztek\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWe offer this pump station with different controller options depending on your system requirements:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAestiva:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e modern differential controller with smart heat management features, including overheating and stagnation protection. Ideal for users wanting advanced protection and efficient system performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eResol:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e highly configurable controller suited to a wide range of system layouts, with flexible programming and multiple sensor inputs. Best for more complex or customised systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSenztek:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e simple, reliable and widely used replacement controllers. Ideal for straightforward system repairs and standard solar hot water setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure which controller is best for your system, contact us and we can help you choose the correct option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL controller is the replacement controller for the Resol DeltaSol BS\/4, BS\/2, BS Plus, AX and AL controllers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe DeltaSol\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e SLL is the smallest controller of the SL series. Its equipment is optimised for small and medium-sized solar thermal and heating systems, 2 pre-configured basic systems are available. The DeltaSol\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e SLL is also the first controller of its category to offer the automatic function control according to the VDI 2169 directive. It also offers a V40 flowmeter input for heat quantity measurement.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMicrobuttons for quick access to the manual mode and the holiday function\u003c\/li\u003e\n\u003cli\u003e2 semiconductor relay outputs (1 A each, 2 A total at 240 V)\u003c\/li\u003e\n\u003cli\u003e4 inputs for Pt1000, Pt500 or KTY temperature sensors\u003c\/li\u003e\n\u003cli\u003e1 V40 impulse input\u003c\/li\u003e\n\u003cli\u003e2 PWM outputs for the speed control of high-efficiency pumps\u003c\/li\u003e\n\u003cli\u003e2 basic system layouts to choose from\u003c\/li\u003e\n\u003cli\u003eAutomatic function control according to VDI 2169\u003c\/li\u003e\n\u003cli\u003eHeat pump demand (optional)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Solar hot water pump station\" src=\"https:\/\/storage.googleapis.com\/product-description-images\/pump%20station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Resol_DeltaSol_SLL_Solar_1-3_controller_manual.pdf?v=1785642219\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol SLL Manual (PDF)\u003c\/a\u003e — this is the controller supplied.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e — for reference only, to identify the superseded unit you are replacing.\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472457580695,"sku":"SHWP0013","price":730.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station_large-1_ecf7cdef-a6ee-4e3d-a008-18d69319cfaf.gif?v=1629162654"},{"product_id":"resol-deltasol-bs4-solar-hot-water-sensor-controller-pump-station","title":"Solar Hot Water Pump Station with RESOL DeltaSol SLL Controller (Replaces BS\/4) — 1-3 Sensors","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRESOL BS\/4 Solar Hot Water Complete Pump Station\u003c\/span\u003e\u003c\/strong\u003e \u003cbr\u003e\u003c\/p\u003e\u003cp\u003eComplete solar hot water pump station for open loop solar hot water systems. Includes everything needed for a full pump station replacement in one order:\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement for the DeltaSol BS\/4. It provides the same core differential temperature control with improved reliability and ongoing manufacturer support.\u003c\/p\u003e\u003cp\u003eReplacing the complete pump station is often more economical and efficient than replacing individual components. All components are matched to work together, reducing installation time and improving reliability.\u003c\/p\u003e\u003cp\u003eSuits a wide range of Australian open loop solar hot water systems including Apricus, Hills, Dux, Chromagen, Bosch and systems previously running Resol or Senztek controllers.\u003c\/p\u003e\u003cp\u003eThe original DeltaSol BS\/4 has now been replaced by the updated SLL model, which provides the same functionality with improved reliability and ongoing support.\u003c\/p\u003e\u003cp\u003eIt is best suited to systems where precise control, multiple sensor inputs or more advanced setup options are required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is a complete solar hot water pump station replacement, not just a controller or pump.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIf your solar hot water system is not working correctly, the pump station or controller is often the cause. This unit restores reliable circulation and temperature control for efficient system performance.\u003c\/p\u003e\u003cp\u003eCOMPLETE SYSTEM SOLUTION - Commonly used by plumbers and solar technicians for reliable system repairs.\u003c\/p\u003e\u003ch3\u003e✔ What this pump station includes\u003c\/h3\u003e\u003cp\u003e- Grundfos 15-20 CIL2 circulating pump\u003cbr\u003e- RESOL DeltaSol® SLL controller (replaces BS\/4, BS\/2, BS Plus, AX and AL) — 3 sensors (roof, tank and inlet)\u003cbr\u003e- AVG or AW pump unions\u003cbr\u003e- AVG or AW solar-rated non-return valve\u003cbr\u003e- AVG flow meter\u003cbr\u003e- UV stabilised full enclosure cover — wall mount or tank side mount\u003cbr\u003e- Thermal heat paste and roof sensor joiners\u003c\/p\u003e\u003cul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c\/ul\u003e\u003cul\u003e\u003cul\u003e\u003c\/ul\u003e\u003c\/ul\u003e\u003cp\u003eAll components are matched to work together, reducing installation time and improving reliability.\u003c\/p\u003e\u003ch3\u003e✔ Common signs your pump station needs replacing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo hot water or poor heating\u003c\/li\u003e\n\u003cli\u003ePump not running\u003c\/li\u003e\n\u003cli\u003eSystem not circulating\u003c\/li\u003e\n\u003cli\u003eController not responding\u003c\/li\u003e\n\u003cli\u003eIntermittent or unreliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e✔ About the Resol controller\u003c\/h3\u003e\u003cblockquote\u003e\n\u003cp\u003eResol controllers are widely used in solar hot water systems and are known for their reliability and advanced control features.\u003c\/p\u003e\n\u003cp\u003eThe DeltaSol range offers flexible system configurations, multiple sensor inputs, and precise control of circulation for efficient heat transfer.\u003c\/p\u003e\n\u003cp\u003eThis allows more precise system control and improved heat transfer compared to standard controllers.\u003c\/p\u003e\n\u003c\/blockquote\u003e\u003ch3\u003e✔ When this pump station is suitable\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing an existing pump station\u003c\/li\u003e\n\u003cli\u003ePump or controller failure\u003c\/li\u003e\n\u003cli\u003eSystems requiring full upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for replacing older or faulty pump stations in residential solar hot water systems with improved efficiency.\u003c\/p\u003e\u003ch3\u003e✔ When it may NOT be suitable\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSystems requiring controller-only replacement\u003c\/li\u003e\n\u003cli\u003eHeat pump systems\u003c\/li\u003e\n\u003cli\u003eElectric booster-only issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis allows better system performance, improved heat transfer, and reduced reliance on electric boosting.  👉 If you’re unsure, this Resol version is the best choice for systems requiring flexibility and long-term reliability.\u003c\/p\u003e\u003ch3\u003e\u003cspan\u003e✔ Controller Options: Aestiva vs Resol vs Senztek\u003c\/span\u003e\u003c\/h3\u003e\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe offer this pump station with different controller options depending on your system requirements:\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAestiva:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e modern differential controller with smart heat management features, including overheating and stagnation protection. Ideal for users wanting advanced protection and efficient system performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eResol:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e highly configurable controller suited to a wide range of system layouts, with flexible programming and multiple sensor inputs. Best for more complex or customised systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSenztek:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e simple, reliable and widely used replacement controllers. Ideal for straightforward system repairs and standard solar hot water setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan\u003eIf you are unsure which controller is best for your system, contact us and we can help you choose the correct option.\u003c\/span\u003e\u003c\/p\u003e\u003ch3\u003e✔ Compatible systems\u003c\/h3\u003e\u003cp\u003eCommonly used in:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApricus\u003c\/li\u003e\n\u003cli\u003eHills\u003c\/li\u003e\n\u003cli\u003eDux\u003c\/li\u003e\n\u003cli\u003eChromagen\u003c\/li\u003e\n\u003cli\u003eBosch\u003c\/li\u003e\n\u003cli\u003eSystems using Resol or Senztek controllers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"tab1\"\u003e\u003cstrong\u003e**The RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL controller is the replacement controller for the Resol DeltaSol BS\/4, BS\/2, BS Plus, AX and AL controllers.**\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003eThe DeltaSol\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e SLL is the smallest controller of the SL series. Its equipment is optimised for small and medium-sized solar thermal and heating systems, 2 pre-configured basic systems are available. The DeltaSol\u003c\/span\u003e\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e SLL is also the first controller of its category to offer the automatic function control according to the VDI 2169 directive. It also offers a V40 flowmeter input for heat quantity measurement.\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003cdiv class=\"tab1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv class=\"tab1\"\u003e\u003cul class=\"fa-ul\"\u003e\n\u003cli\u003eMicrobuttons for quick access to the manual mode and the holiday function\u003c\/li\u003e\n\u003cli\u003e2 semiconductor relay outputs (1 A each, 2 A total at 240 V)\u003c\/li\u003e\n\u003cli\u003e4 inputs for Pt1000, Pt500 or KTY temperature sensors\u003c\/li\u003e\n\u003cli\u003e1 V40 impulse input\u003c\/li\u003e\n\u003cli\u003e2 PWM outputs for the speed control of high-efficiency pumps\u003c\/li\u003e\n\u003cli\u003e2 basic system layouts to choose from\u003c\/li\u003e\n\u003cli\u003eAutomatic function control according to VDI 2169\u003c\/li\u003e\n\u003cli\u003eHeat pump demand (optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolar Hot Water Parts stock complete replacement pump stations for solar plumbing repairs. Sometimes its more economical and efficient to replace everything with a much more up to date selection of products. The advantage with some of the better quality controllers on the market is that they have visible temperature readings which makes it possible to monitor your systems to detect\/prevent possible problems. By adding a quality controller to a complete covered pump station, with the best circulating pump and valves on the market, you have upgraded your systems efficacy and have good peace of mind your system will be working to its best potential.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr data-mce-bogus=\"1\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/storage.googleapis.com\/product-description-images\/pump%20station.gif\" data-mce-src=\"https:\/\/storage.googleapis.com\/product-description-images\/pump%20station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Resol_DeltaSol_SLL_Solar_1-3_controller_manual.pdf?v=1785642219\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol SLL Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472457711767,"sku":"SHWP0019","price":740.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station_large-1_c5fec813-0563-406e-8bb3-2d28092534d9.gif?v=1629162712"},{"product_id":"resol-deltasol-bs-4-1-3-sensors","title":"RESOL DeltaSol® BS \/4 (1-3 sensors) - Replaced by DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® BS\/4 (1-3 sensors)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to a range of Australian solar hot water systems, including Apricus, Dux and Thermann, in its 1–3 sensor configuration. If your controller is labelled DeltaSol® BS\/4, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhat you receive: the RESOL DeltaSol® SLL 1-3 sensor controller, supplied with three new sensors — one 20m roof sensor and two tank sensors. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472460562583,"sku":"SHWP0137","price":420.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_7b3507e2-da77-45cb-93cd-2132c5efd289.gif?v=1629164535"},{"product_id":"resol-deltasol-bs-4-2-sensors","title":"RESOL DeltaSol® BS\/4 (1-2 sensors) - Replaced by Resol DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eIdentifying your controller\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to a range of Australian solar hot water systems in its 1–2 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and was set up with one roof sensor and one tank sensor, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat you receive:\u003c\/strong\u003e the RESOL DeltaSol® SLL 1-2 sensor controller, supplied with two new sensors — one 20m roof sensor and one tank sensor. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472460890263,"sku":"SHWP0138","price":410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_7d8eb254-f465-4da3-8449-5c60edd13572.gif?v=1629164500"},{"product_id":"resol-vbus-usb-interface-adaptor-solar-hot-water-sensor-controller","title":"RESOL VBus\/USB Interface Adaptor","description":"\u003ch4\u003eSpecial Order Item\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eRESOL VBus\/USB Interface Adaptor\u003c\/strong\u003e is not held in stock, but can be ordered in for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail \u003ca href=\"mailto:sales@solarhotwaterparts.com.au\"\u003esales@solarhotwaterparts.com.au\u003c\/a\u003e\u003c\/strong\u003e to order this adaptor, or to check current pricing and lead time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAbout the VBus\/USB Interface Adaptor\u003c\/h4\u003e\n\u003cp\u003eThe VBus®\/USB interface adapter is the interface between the controller and a personal computer. With its standard mini USB port it enables fast transmission of system data for processing, visualising and archiving, as well as parametrisation of the controller via the VBus®. The RESOL Service Center software is included.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB 2.0 full speed compatible\u003c\/li\u003e\n\u003cli\u003eMini USB-B port\u003c\/li\u003e\n\u003cli\u003eRemote parametrisation of the controller via VBus®\u003c\/li\u003e\n\u003cli\u003eRSC software included on CD-ROM\u003c\/li\u003e\n\u003cli\u003eIncludes standard USB \/ mini USB adapter cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: via RESOL VBus®\u003c\/li\u003e\n\u003cli\u003eData interface: VBus® for connection to the controller, mini USB-B\u003c\/li\u003e\n\u003cli\u003eHousing: plastic\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 \/ IEC 60529\u003c\/li\u003e\n\u003cli\u003eDimensions: 95 x 70 x 25 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_11201924_VBus_USB.mon5s.pdf?v=1620435836\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL VBus\/USB Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472462659735,"sku":"SHWP0145","price":110.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_VBus_large-1.gif?v=1629164989"},{"product_id":"resol-dl2-datalogger-solar-hot-water-sensor-controller","title":"RESOL DL2 Datalogger","description":"\u003ch4\u003eSpecial Order Item\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eRESOL DL2 Datalogger\u003c\/strong\u003e is not held in stock, but can be ordered in for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail \u003ca href=\"mailto:sales@solarhotwaterparts.com.au\"\u003esales@solarhotwaterparts.com.au\u003c\/a\u003e\u003c\/strong\u003e to order this datalogger, or to check current pricing and lead time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAbout the RESOL DL2 Datalogger\u003c\/h4\u003e\n\u003cp\u003eThe DL2 Datalogger records and stores system data from a RESOL controller over the VBus®, allowing system performance to be monitored and reviewed over time.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Datalogger_DL2.gif\" alt=\"RESOL DL2 Datalogger\"\u003e\u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor. If you are unsure which part suits your system, \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003econtact us\u003c\/a\u003e or email \u003ca href=\"mailto:sales@solarhotwaterparts.com.au\"\u003esales@solarhotwaterparts.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472462823575,"sku":"SHWP0148","price":500.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Dattalogger_DL2_large-1.gif?v=1629164973"},{"product_id":"resol-sp10-solar-hot-water-sensor-controller","title":"RESOL SP 10 Sensor Over Voltage Protection","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRESOL SP 10 Sensor Over Voltage Protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOver voltage protection device placed in housing, suitable for mounting outdoors. We generally recommend installing the overvoltage protection in order to avoid overvoltage damage at collector sensors, e.g. caused by local lightning storms.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_SP10.pdf?v=1620435840\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL SP10 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472462856343,"sku":"SHWP0149","price":25.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_SP10_large-1.gif?v=1629165016"},{"product_id":"resol-vbus-vlan-interface-adaptor","title":"RESOL VBus\/LAN Interface Adaptor","description":"\u003ch4\u003eSpecial Order Item\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eRESOL VBus\/LAN Interface Adaptor\u003c\/strong\u003e is not held in stock, but can be ordered in for you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail \u003ca href=\"mailto:sales@solarhotwaterparts.com.au\"\u003esales@solarhotwaterparts.com.au\u003c\/a\u003e\u003c\/strong\u003e to order this adaptor, or to check current pricing and lead time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAbout the VBus\/LAN Interface Adaptor\u003c\/h4\u003e\n\u003cp\u003eThe VBus®\/LAN interface adaptor is designed for direct connection to a PC or router. It enables easy access to the controller via the owner’s local network. The RESOL VBus\/LAN is suitable for all controllers equipped with a RESOL VBus®. A version of the Service Center software is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply: mains adaptor, input voltage 12V DC\u003c\/li\u003e\n\u003cli\u003eData interface: VBus® for connection to the controller; LAN connection RJ45 with 2 status LEDs\u003c\/li\u003e\n\u003cli\u003eHousing: plastic\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 \/ IEC 60529\u003c\/li\u003e\n\u003cli\u003eDimensions: 95 x 70 x 25 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472462889111,"sku":"SHWP0150","price":350.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_VBus_large-1_b1824d26-692d-43e9-8c51-adc82f322459.gif?v=1629165000"},{"product_id":"resol-deltasol-bs-4-to-suit-apricsu-solar-hot-water-systems-1-3-sensors","title":"RESOL DeltaSol® BS\/4 to suit Apricus Systems (1-3 sensors) - Replaced By DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® BS\/4 to suit Apricus solar hot water systems (1-3 sensors)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to Apricus evacuated-tube solar hot water systems in Australia, in its 1–3 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and came with an Apricus system, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhat you receive: the RESOL DeltaSol® SLL 1-3 sensor controller, supplied with three new sensors — one 20m roof sensor and two tank sensors. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472463151255,"sku":"SHWP0163","price":420.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_0dcf73a1-ca0f-41eb-a01c-2995b3814e65.gif?v=1629163196"},{"product_id":"resol-deltasol-bs-4-to-suit-conergy-auscaps-solar-hot-water-1-2-sensors","title":"RESOL DeltaSol® BS\/4 to suit Conergy Solar Systems (1-2 sensors) - Replaced by DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eIdentifying your controller\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to Conergy AusCaps solar hot water systems in Australia, in its 1–2 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and came with a Conergy AusCaps system, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat you receive:\u003c\/strong\u003e the RESOL DeltaSol® SLL 1-2 sensor controller, supplied with two new sensors — one 20m roof sensor and one tank sensor. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472463184023,"sku":"SHWP0164","price":410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_be5f4a93-08a7-4052-8596-f0958872f966.gif?v=1629164457"},{"product_id":"resol-deltasol-bs-4-to-suit-stratco-solar-hot-water-1-2-sensors","title":"RESOL DeltaSol® BS\/4 to suit Stratco Systems (1-2 sensors) - Replaced by DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eIdentifying your controller\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to Stratco solar hot water systems in Australia, in its 1–2 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and came with a Stratco system, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat you receive:\u003c\/strong\u003e the RESOL DeltaSol® SLL 1-2 sensor controller, supplied with two new sensors — one 20m roof sensor and one tank sensor. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472463216791,"sku":"SHWP0165","price":410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_246127b5-b799-4f83-a2ed-7695a17f7d91.gif?v=1629164403"},{"product_id":"resol-deltasol-bs-4-to-suit-thermann-solar-hot-water-systems-1-3-sensors","title":"RESOL DeltaSol® BS\/4 to suit Thermann Systems (1-3 sensors) - Replaced by DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® BS\/4 to suit Thermann solar hot water systems (1-3 sensors)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to Thermann solar hot water systems in Australia, in its 1–3 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and came with a Thermann system, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhat you receive: the RESOL DeltaSol® SLL 1-3 sensor controller, supplied with three new sensors — one 20m roof sensor and two tank sensors. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472463282327,"sku":"SHWP0166","price":420.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_0aefbbc0-8ed0-4856-9451-3a1b447162a2.gif?v=1629163562"},{"product_id":"resol-20m-roof-solar-hot-water-sensor-controller","title":"RESOL 20m Roof Sensor","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRESOL 20m Roof Sensor \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472464855191,"sku":"SHWP0201","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_637cde86-15d9-4228-8e98-e28c27bb1d97.gif?v=1629088584"},{"product_id":"resol-tank-solar-hot-water-sensor-controller","title":"RESOL Tank Sensor","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRESOL Tank Sensor PT1000 Thermistor - \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e6mm diameter probe, 50mm length, cable 2.5m\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eUsed by Apricus, Dux, Conergy \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are just replacing the tank sensor on your system, we recommend you check the sensor port or immersion sleeve for moisture. If there is moisture, the sensor port or immersion sleeve will need to be replaced. This is mostly a problem in the older stainless steel hot water tanks. The original sensor port develops pin holes because it is the weaker metal.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eSensors are not designed to be installed in water and the moisture gives them an inaccurate reading. If you find moisture, check the roof sensor and the circulation pump first before ordering a tank sensor. Just because the pump motor is running does not mean it is circulating water as it should. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact us if you have questions about this before you purchase this item.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eIt is important that tank sensors are not used as roof sensors. Tank sensors are normally made from PVC cable and not high temperature silicone cable. Tank sensors are generally only rated to 90 degrees, whereas roof sensors can be rated two to three times higher.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eNot all sensors are the same. This is a common mistake because over the years some manufacturers changed controllers multiple times. The thermistor inside the sensor gives different resistance levels with temperature change and the controller uses the reading to calculate the differentials required to operate the circulating pump.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThere are many different types of controllers that use different types of sensors. If you are unsure, email us a photo of your controller and we can guide you to the correct sensor.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_tank_sensor.JPG\"\u003e  \u003cbr\u003e\u003cspan\u003eThe image above is of the original sensor. The actual product supplied may differ to this but is an appropriate replacement part for your system. Images of the solar hot water controllers and original sensors are included in the description of products to assist you to find the appropriate product for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts has the complete solar replacement range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e If you're unsure which part suits, simply contact us -\u003c\/span\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here \u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472464887959,"sku":"SHWP0202","price":53.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_tank_sensor_controlelr.gif?v=1629088581"},{"product_id":"resol-1-5m-roof-sensor-copy","title":"Resol 1.5m Roof Sensor","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRESOL 1.5m Roof Sensor \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComes with heat transfer paste and joiners.\u003c\/span\u003e   \u003cspan\u003ePicture of the solar hot water controller in description to assist you find the correct sensor for your system (controller is not included).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSolar Hot Water Parts are an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The solar hot water parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us - \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here\u003c\/em\u003e\u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/storage.googleapis.com\/product-description-images\/Senztek%20sesor%20installation.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472464953495,"sku":"SHWP0203","price":70.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_2.5_Meter_Roof_Sensor.gif?v=1629088598"},{"product_id":"resol-2-5m-roof-solar-hot-water-sensor-controller","title":"RESOL 2.5m Roof Sensor","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRESOL 2.5m Roof Sensor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSolar Hot Water Parts is an approved RESOL \u003cspan\u003edistributor of the complete RESOL range\u003c\/span\u003e. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit \u003cspan\u003eany solar hot \u003c\/span\u003e\u003cspan\u003ewater \u003c\/span\u003e \u003cspan\u003eservice,\u003c\/span\u003e whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection. \u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us - \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here\u003c\/em\u003e \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465051799,"sku":"SHWP0204","price":75.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_54cc00e3-7af1-4bf5-adac-9c33f01db400.gif?v=1629088577"},{"product_id":"solar-hot-water-thermal-heat-paste","title":"RESOL FPR 21 (pipe sensor) PT 1000","description":"\u003cp\u003e\u003cstrong\u003eRESOL FPR 21 (pipe sensor) PT 1000 Thermistor\u003c\/strong\u003e\u003cspan\u003e    \u003c\/span\u003e\n    \u003c\/p\u003e\n    \u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/pipe.jpg\"\u003e \n        \u003cbr\u003e\n    \u003c\/p\u003e\n    \u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue\n        to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n    \u003cp\u003e\n        \u003c\/p\u003e\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector.\n            The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\n            \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIf you're unsure which part suits, simply contact us -\u003c\/span\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here\u003c\/a\u003e                \u003c\/p\u003e\n            \u003cbr\u003e\n        \n        \u003cp\u003e \u003c\/p\u003e\n        \u003cp\u003e \n            \u003cbr\u003e\n        \u003c\/p\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465117335,"sku":"SHWP0205","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_pipe_sensor_sm.jpg?v=1629088625"},{"product_id":"resol-frp9-flat-screw-pt-1000","title":"RESOL FRP9 High temp (flat screw) PT 1000","description":"\u003cp\u003e\u003cstrong\u003eRESOL FRP9 High temp 180 Degree C (flat screw) PT 1000 Thermistor\u003c\/strong\u003e     \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/FKP9_500x500.jpg\"\u003e \n    \u003c\/p\u003e\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue\n        to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n    \u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The\n        Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\n        \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIf you're unsure which part suits, simply contact us -\u003c\/span\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here\u003c\/a\u003e\n        \u003c\/p\u003e         \n    \u003cp\u003e \u003c\/p\u003e\n    \u003cp\u003e \n        \u003cbr\u003e\n    \u003c\/p\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465150103,"sku":"SHWP0206","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/FKP9_500x500_sm.jpg?v=1629088625"},{"product_id":"resol-frp9-flat-screw-pt-1000-1","title":"RESOL FRP9 (flat screw) PT 1000","description":"\u003cp\u003e\u003cstrong\u003eRESOL FRP9 Tank Sensor (flat screw) PT 1000 Thermistor\u003c\/strong\u003e\u003cspan\u003e  \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/FKP9_500x500.jpg\"\u003e      \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue\n    to give you the best selection of solar hot water replacement parts to choose from.\n    \u003c\/p\u003e\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The\n        Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\n        \u003c\/p\u003e\u003cp\u003eIf you're unsure which part suits, simply contact us -\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here\u003c\/a\u003e \u003c\/p\u003e\n    \n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465182871,"sku":"SHWP0207","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/FKP9_500x500_sm_716fd8b6-12d6-4906-b564-d3a56249fdcb.jpg?v=1629088626"},{"product_id":"resol-fkp-4-high-temp-300-degrees-c-pt-1000","title":"RESOL FKP 4 High temp 300 degrees C PT 1000","description":"\u003cp\u003e\u003cstrong\u003eRESOL FKP 4 High temp 300 degrees C PT 1000\u003c\/strong\u003e       \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Dux_Hot_logic_Roof_sensor.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is no\u003cspan style=\"color: #000000;\"\u003ew online and ready to order, with complete tech specs to ensure your seamless \u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cspan style=\"color: #000000;\"\u003eselection.   \u003c\/span\u003e              \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us - \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003eclick here \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e  \u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465215639,"sku":"SHWP0208","price":95.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Tank_Sensor.gif?v=1629088626"},{"product_id":"resol-indoor-sensor","title":"RESOL Indoor Sensor","description":"\u003cp\u003e\u003cstrong\u003eRESOL Indoor Sensor\u003c\/strong\u003e\u003cspan\u003e      \u003c\/span\u003e  \n    \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/FRP12_500x500.jpg\"\u003e         \n    \u003cbr\u003e\u003cspan\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue     to give you the best selection of solar hot water replacement parts to choose from.\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar\n    Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\n    \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIf you're unsure which part suits, simply contact us -\u003c\/span\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here\u003c\/a\u003e \u003c\/p\u003e\n    \u003cp\u003e \u003c\/p\u003e\n    \u003cp\u003e \u003c\/p\u003e\n    \u003cp\u003e \n        \u003cbr\u003e \u003c\/p\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465281175,"sku":"SHWP0209","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/FRP12_500x500_5e90110f-1aa5-45ee-bdb2-987e15a10fc9.jpg?v=1629088626"},{"product_id":"resol-outdoor-sensor","title":"RESOL Outdoor Sensor","description":"\u003cp\u003e\u003cstrong\u003eRESOL Outdoor Sensor\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Mica_500x500.jpg\"\u003e      \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue     to give you the best selection of solar hot water replacement parts to choose from. \u003c\/span\u003e\n    \u003c\/p\u003e\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The\n        Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\n        \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIf you're unsure which part suits, simply contact us -\u003c\/span\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e click here\u003c\/a\u003e \u003c\/p\u003e\n\n\u003cp\u003e \n    \u003cbr\u003e\n\u003c\/p\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465313943,"sku":"SHWP0210","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Mica_500x500_sm.jpg?v=1629088627"},{"product_id":"dux-roof-solar-hot-water-sensor-controller","title":"Replacement RESOL 20m Roof Sensor to suit Dux Solar Hot Water Systems","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplacement Solar Hot Water Roof Sensor 20m to suit Dux Solar Hot Water System\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts Roof Sensors come with\u003c\/span\u003e\u003cspan\u003e heat transfer paste and joiners.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003ePicture of the solar hot water controller in description to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact us if you have questions about this before you purchase this item.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from. We sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The solar hot water parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eIf you're unsure which part suits, simply contact us -  \u003ca style=\"color: #ff2a00;\" href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472465707159,"sku":"SHWP0236","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Dux_hotlogic_Sensors_f90e2363-f950-43a0-a7e4-3fe7ae1e49c2.jpg?v=1629088585"},{"product_id":"apricus-resol-20m-roof-sensor-1","title":"Apricus RESOL 20m Roof Sensor","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApricus RESOL 20m Roof Sensor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners. \u003c\/span\u003e \u003cspan\u003eWe are also trialling free 5ml silicone tubes to help make replacement even easier.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.\u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us - \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472466428055,"sku":"SHWP0255","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_419abd38-eb31-4df5-aaec-af7f425a3dfb.gif?v=1629088642"},{"product_id":"apricus-roof-sensor-to-suit-the-resol-ax-controller","title":"Apricus Roof Sensor to suit the RESOL DeltaSol AX Controller","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApricus Roof Sensor to suit the RESOL DeltaSol AX Controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners. \u003c\/span\u003e \u003cspan\u003eWe are also trialling free 5ml silicone tubes to help make replacement even easier. \u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472466493591,"sku":"SHWP0256","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Apricus_Resol_Deltasol_AL_roof.gif?v=1629088640"},{"product_id":"avg-aeht-10-solar-hot-water","title":"Australian Valve Group (AVG) Air Bleed Valve AEHT-10","description":"\u003cp\u003e\u003cstrong\u003eHigh Temperature Solar Automatic Air Eliminator\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003cdiv\u003eAVG in consultation with the solar industry has developed a high temperature automatic air eliminator to handle the extreme conditions of the Australian\n    summer.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eAutomatic air eliminators are usually fitted at the highest point of the flow and return plumbing installation to remove any air from the circulating pumped\n    system.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWith solar manufacturers in Australia and around the world developing more efficient solar collectors it has become necessary to come up with an automatic\n    air eliminator able to cope with extremely high stagnation temperatures within the solar collector.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWhen the ground mounted storage hot water cylinder reaches the pre-set thermostat temperature setting the pump is turned off and the water within the solar\n    collector can get extremely hot. This condition is called stagnation and solar collectors can reach temperatures up to 200°C.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThese high temperatures have made it difficult to use the standard air eliminators currently on the market because they contain polymer components which\n    can melt in this high temperature environment.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eAVG has developed the AEHT-10 automatic air eliminator suitable for solar installations to cater for these high stagnation temperatures. The AEHT-10 has\n    no polymer components and is designed to handle temperatures in excess of 200°C.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe AEHT-10 has a copper float and DR brass components to comply with the Australian standards. All the “O” rings and seals used within the AEHT-10 are\n    high temperature Viton.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe AEHT-10 is suitable for all plumbing installations where an automatic air eliminator is required to expel air from the piping system.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eAEHT-10 SPECIFICATIONS\u003c\/div\u003e\n\u003ctable border=\"0\"\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eBODY :\u003c\/td\u003e\n            \u003ctd\u003eCHROME PLATED DR BRASS\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eFLOAT :\u003c\/td\u003e\n            \u003ctd\u003eNICKEL PLATED COPPER\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eSEALS and “ O ” RINGS :\u003c\/td\u003e\n            \u003ctd\u003eHIGH TEMPERATURE VITON\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eINLET :\u003c\/td\u003e\n            \u003ctd\u003eR 3\/8” ( BSP tapered )\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMAX TEMPERATURE :\u003c\/td\u003e\n            \u003ctd\u003e230°C\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eMAX PRESSURE :\u003c\/td\u003e\n            \u003ctd\u003e1000 kPa\n                \u003cbr\u003e\n                \u003cbr\u003e \u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_AEHT_10_Manaul.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the AVG AEHT-10 Air Bleed Valve Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472466722967,"sku":"SHWP0268","price":75.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/AVG_AEHT_Large-1_01152b46-e86f-4710-be49-c3ab5893bb0a.gif?v=1629166395"},{"product_id":"resol-can-fuse-4a-solar-hot-water-sensor-controller-electrical","title":"RESOL 4A Can Fuse — suits RESOL DeltaSol BS Range Controllers","description":"\u003cp\u003e\u003cstrong\u003eReplacement RESOL 4 amp can fuse.\u003c\/strong\u003e Fuse only.\u003c\/p\u003e\n\u003cp\u003eUsed in the \u003cstrong\u003eRESOL DeltaSol BS range\u003c\/strong\u003e of solar hot water controllers — including the BS\/2, BS\/4 and BS Plus.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRating: 4 A\u003c\/li\u003e\n\u003cli\u003eType: can fuse\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore you fit a new one\u003c\/h3\u003e\n\u003cp\u003eA blown controller fuse is a symptom, not the fault. The usual cause is a seized or shorted circulating pump drawing more than the controller can supply. If the replacement blows again straight away, stop and check the pump before fitting a third — and never fit a higher-rated fuse to make the problem go away.\u003c\/p\u003e\n\u003cp\u003eIf the fuse holds but the controller still will not drive the pump, the relay on the board has most likely failed and the controller needs replacing.\u003c\/p\u003e\n\u003cp\u003eThis item must be installed by a licensed tradesperson.\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472467640471,"sku":"SHWP0900","price":8.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/resol_20can_20fuse_7ce1a0ab-f457-4eb7-a1e7-f7fbe864aa84.png?v=1629165047"},{"product_id":"replacement-resol-20m-roof-sensor-to-suit-aus-cpas-controllers","title":"Replacement RESOL 20m Roof Sensor to suit Aus Caps Controller","description":"\u003cstrong\u003e\u003cp\u003eReplacement RESOL 20m Roof Sensor to suit Aus Caps Controller\u003c\/p\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/p\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not\n    mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option\n    may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase\n    this item.      \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue\n    to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e    \u003c\/p\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eIf you're unsure which part suits, simply contact us - \u003c\/span\u003e\n    \u003cem\u003e\u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\"\u003eclick here\u003c\/a\u003e \u003c\/em\u003e\n        \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472468656279,"sku":"SHWP1202","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_de5ad4b8-856e-4ee0-846f-483aa5977700.gif?v=1629088642"},{"product_id":"replacement-conergy-resol-20m-roof-sensor","title":"Replacement RESOL 20m Roof Sensor to suit Conergy Controllers","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement RESOL 20m Roof Sensor to suit Conergy Controllers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472468689047,"sku":"SHWP1203","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr.gif?v=1629088641"},{"product_id":"replacement-resol-20m-roof-sensor-to-suit-stratco-controllers","title":"Replacement RESOL 20m Roof Sensor to suit Stratco Controllers","description":"\u003cp\u003eReplacement RESOL 20m Roof Sensor to suit Stratco Controllers\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cbr\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472468721815,"sku":"SHWP1204","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_4beecdf9-89db-49fa-9699-df3fc83aaeec.gif?v=1629088644"},{"product_id":"replacement-resol-20m-roof-sensor-to-suit-thermann-controllers","title":"Replacement RESOL 20m Roof Sensor to suit Thermann Controllers","description":"\u003cp\u003eReplacement RESOL 20m Roof Sensor to suit Thermann Controllers\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eSolar Hot Water Parts is an approved RESOL distributor of the complete RESOL range. We are continually extending our solar hot water spare parts catalogue to give you the best selection of solar hot water replacement parts to choose from.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here \u003c\/em\u003e \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472468754583,"sku":"SHWP1205","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/RESOL_Roof_sensor_controlelr_e4c7a635-3c26-4d34-9820-748c8095694c.gif?v=1629088641"},{"product_id":"resol-deltasol-bs-4-to-suit-dux-auscaps-solar-hot-water-1-2-sensors","title":"RESOL DeltaSol® BS\/4 to suit Dux Solar Systems (1-2 sensors) - Replaced by DeltaSol® SLL","description":"\u003cp\u003e\u003cstrong\u003eIdentifying your controller\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 was the differential temperature controller fitted to DUX AusCaps solar hot water systems in Australia, in its 1–2 sensor configuration. If your controller is labelled DeltaSol® BS\/4 and came with a DUX AusCaps system, this is your original part.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® BS\/4 is no longer manufactured. The current direct replacement is the RESOL DeltaSol® SLL, described below.\u003c\/p\u003e\u003cp\u003eThe RESOL DeltaSol® SLL is the current replacement controller for the RESOL DeltaSol® BS\/4, BS\/2, BS Plus, AX and AL. It is the smallest controller in the SL series, optimised for small and medium-sized solar thermal systems, with 2 pre-configured basic systems available. It offers automatic function control to the VDI 2169 directive and a V40 flowmeter input for heat quantity measurement. The tube collector function makes it suitable for both flat plate and evacuated tube collectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe DeltaSol® SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol® SLL — Specification\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRelay outputs: 2 semiconductor relays, 1 A each, 2 A total at 240 V\u003c\/li\u003e\n\u003cli\u003eSensor inputs: 4, for Pt1000, Pt500 or KTY sensors\u003c\/li\u003e\n\u003cli\u003eFlow input: 1 x V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003ePWM outputs: 2, for high-efficiency pump speed control\u003c\/li\u003e\n\u003cli\u003eSystem layouts: 2 pre-configured\u003c\/li\u003e\n\u003cli\u003eFunction control: automatic, to VDI 2169\u003c\/li\u003e\n\u003cli\u003eTube collector function: yes — suits evacuated tube and flat plate\u003c\/li\u003e\n\u003cli\u003eThermostat function: yes\u003c\/li\u003e\n\u003cli\u003eData interface: VBus®\u003c\/li\u003e\n\u003cli\u003ePower supply: 100–240 V, 50–60 Hz\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP 20 — indoor, dry location only\u003c\/li\u003e\n\u003cli\u003eAmbient temperature: 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eDimensions: 110 x 166 x 47 mm. Mounting centres 130 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat you receive:\u003c\/strong\u003e the RESOL DeltaSol® SLL 1-2 sensor controller, supplied with two new sensors — one 20m roof sensor and one tank sensor. New sensors are always supplied with a replacement controller and must be fitted at the same time. Reusing existing sensors with a new controller voids warranty.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/pdfs_DeltaSol_BS4_V2.pdf?v=1620435837\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol BS\/4 Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":39472470130839,"sku":"SHWP7001","price":410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/Resol_Deltasol_BS4_large-1_a177b80a-984d-4182-86cd-b8f0bd9fb438.gif?v=1629163360"},{"product_id":"solar-intelligent-controller-sr868c8-20m-roof-sensor","title":"Solar Intelligent Controller SR868C8 20m Roof Sensor","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplacement Roof sensor to suit Solar Intelligent Controller SR868C8 Controller\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSolar Hot Water Parts roof sensors come with heat transfer paste and joiners. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eThe image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003eIf you are just replacing the roof sensor on your system, we recommend you check the circulation pump. Just because the pump motor is running does not mean it is circulating water as it should and this will damage your new roof sensor. With some models of solar hot water systems, your best option may be replacing everything at once with a complete pump station. Please contact \u003cspan\u003eus if you have questions about this\u003c\/span\u003e before you purchase this item.     \u003c\/p\u003e\n\u003cp\u003eWe sell the widest range of spare parts to suit any solar hot water service, whether it be a flat plate panel or evacuated tube solar collector. The Solar Hot Water Parts range is now online and ready to order, with complete tech specs to ensure your seamless selection.\u003cbr\u003e\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eIf you're unsure which part suits, simply contact us -  \u003ca href=\"https:\/\/solarhotwaterparts.com.au\/pages\/contact-us\" style=\"color: #ff2a00;\"\u003e\u003cem\u003eclick here\u003c\/em\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":41292144345239,"sku":"SHWP0213","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/SR868C8.jpg?v=1635723338"},{"product_id":"resol-deltasol-sll-solar-1-2-controller","title":"RESOL DeltaSol® SLL Solar 1-2 controller","description":"\u003cdiv class=\"tab1\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL Solar 1-2 sensor controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tab1\"\u003e\u003cstrong\u003e**The RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL controller is the replacement controller for the Resol DeltaSol BS\/4, BS\/2, BS Plus, AX and AL controllers.**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab1\"\u003eThe DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL is the smallest controller of the SL series. It is optimised for small and medium-sized solar thermal and heating systems, with 2 pre-configured basic systems available. The DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL offers automatic function control according to the VDI 2169 directive, and a V40 flowmeter input for heat quantity measurement.\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cul class=\"fa-ul\"\u003e\n\u003cli\u003eMicrobuttons for quick access to manual mode and the holiday function\u003c\/li\u003e\n\u003cli\u003e2 semiconductor relay outputs, both suitable for pump speed control\u003c\/li\u003e\n\u003cli\u003e4 inputs for Pt1000, Pt500 or KTY temperature sensors\u003c\/li\u003e\n\u003cli\u003e1 V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003e2 PWM outputs for speed control of high-efficiency pumps\u003c\/li\u003e\n\u003cli\u003e2 basic system layouts to choose from\u003c\/li\u003e\n\u003cli\u003eTube collector function, drainback option, and thermostat\/backup heating function\u003c\/li\u003e\n\u003cli\u003eCooling functions including heat dump (System 1 only)\u003c\/li\u003e\n\u003cli\u003eAutomatic function control according to VDI 2169\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePlease read before ordering — Australian version\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL 1-2 controller comes with:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e1 x 20m roof sensor\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003e1 x 2.5m tank sensor\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x 5g thermal heat paste\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003eAustralian power supply (fitted)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003eFemale pump lead (fitted)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTake a moment to browse our site. We stock a range of accessories to suit the \u003cspan\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL\u003c\/span\u003e controller. Accessories are easy to connect to the VBus on the controller. It is as easy as adding a sensor. The \u003cspan\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL\u003c\/span\u003e is used in the Apricus, Dux and Thermann solar hot water systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe RESOL DeltaSol® SLL controller has an IP rating of 20, which is fine for indoor use. If using outside, we recommend using a moisture-proof housing. We sell a version of this controller which includes a moisture-proof housing. Take a moment to browse our Pump Station section in Parts for more information.              \u003c\/span\u003e  \u003cspan\u003e \u003c\/span\u003e  \u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eMoisture-proof housing to suit RESOL Controllers\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\u003cspan\u003eC\u003cspan\u003eomplete Pump Station including Grundfos 15-20 CIL 2 Circulating Pump \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 4 inputs for Pt1000, Pt500 or KTY temperature sensors, 1 V40 impulse input\u003cbr\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 2 semiconductor relays, 2 PWM outputs\u003cbr\u003e\u003cstrong\u003ePWM frequency:\u003c\/strong\u003e 1000 Hz\u003cbr\u003e\u003cstrong\u003ePWM voltage:\u003c\/strong\u003e 10,5 V\u003cbr\u003e\u003cstrong\u003eSwitching capacity:\u003c\/strong\u003e\u003cbr\u003e1 (1) A 240 V~ (semiconductor relay)\u003cbr\u003e\u003cstrong\u003eTotal switching capacity:\u003c\/strong\u003e 2 A 240 V~\u003cbr\u003e\u003cstrong\u003ePower supply: \u003c\/strong\u003e100–240 V~ (50–60 Hz)\u003cbr\u003e\u003cstrong\u003eSupply connection: \u003c\/strong\u003eX\u003cbr\u003e\u003cstrong\u003eStandby:\u003c\/strong\u003e 0.71 W\u003cbr\u003e\u003cstrong\u003eTemperature controls class:\u003c\/strong\u003e I\u003cbr\u003e\u003cstrong\u003eEnergy efficiency contribution:\u003c\/strong\u003e 1 %\u003cbr\u003e\u003cstrong\u003eMode of operation:\u003c\/strong\u003e Type 1.B.C.Y\u003cbr\u003e\u003cstrong\u003eRated impulse voltage: \u003c\/strong\u003e2.5 kV\u003cbr\u003e\u003cstrong\u003eData interface: \u003c\/strong\u003eVBus®\u003cbr\u003eVBus® current supply: 60 mA\u003cbr\u003e\u003cstrong\u003eFunctions:\u003c\/strong\u003e operating hours counter, tube collector function, thermostat function,\u003cbr\u003epump speed control, heat quantity measurement, adjustable system parameters and\u003cbr\u003eoptional functions (menu-driven), balance and diagnostics function, function control\u003cbr\u003eaccording to VDI 2169\u003cbr\u003e\u003cstrong\u003eHousing: \u003c\/strong\u003eplastic, PC-ABS and PMMA\u003cbr\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e wall mounting, also suitable for mounting into patch panels\u003cbr\u003e\u003cstrong\u003eIndication\/Display:\u003c\/strong\u003e System-Monitoring-Display, for visualisation of the systems,\u003cbr\u003e16-segment-display, 8 symbols for indication of the system status, Lightwheel® (adjustment dial) and background illumination\u003cbr\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e 4 buttons at the front and 1 Lightwheel®\u003cbr\u003e\u003cstrong\u003eIngress protection:\u003c\/strong\u003e IP 20\/ EN 60529\u003cbr\u003e\u003cstrong\u003eProtection class:\u003c\/strong\u003e I\u003cbr\u003e\u003cstrong\u003eAmbient temperature: \u003c\/strong\u003e0…40°C\u003cbr\u003e\u003cstrong\u003eDegree of pollution:\u003c\/strong\u003e 2\u003cbr\u003e\u003cstrong\u003eRelative humidity: \u003c\/strong\u003e10…90%\u003cbr\u003e\u003cstrong\u003eFuse: \u003c\/strong\u003eT2A\u003cbr\u003e\u003cstrong\u003eMaximum altitude:\u003c\/strong\u003e 2000 m above MSL\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 110 x 166 x 47 mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Picture1_492565ab-9a08-4a2f-894c-7d9c429b049f.png?v=1749090683\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab1\" id=\"wrapper_tab\"\u003e \u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Resol_DeltaSol_SLL_Solar_1-3_controller_manual.pdf?v=1785642219\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol SLL Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":45011771654295,"sku":"SHWP0139","price":410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Untitleddesign.png?v=1736378974"},{"product_id":"resol-deltasol-sll-solar-1-3-controller","title":"RESOL DeltaSol® SLL Solar Hot Water Controller 1-3 Sensor","description":"\u003cdiv class=\"tab1\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL Solar 1-3 sensor controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"tab1\"\u003e\u003cstrong\u003e**The RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL controller is the replacement controller for the Resol DeltaSol BS\/4, BS\/2, BS Plus, AX and AL controllers.**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab1\"\u003eThe DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL is the smallest controller of the SL series. It is optimised for small and medium-sized solar thermal and heating systems, with 2 pre-configured basic systems available. The DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL offers automatic function control according to the VDI 2169 directive, and a V40 flowmeter input for heat quantity measurement.\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cul class=\"fa-ul\"\u003e\n\u003cli\u003eMicrobuttons for quick access to manual mode and the holiday function\u003c\/li\u003e\n\u003cli\u003e2 semiconductor relay outputs, both suitable for pump speed control\u003c\/li\u003e\n\u003cli\u003e4 inputs for Pt1000, Pt500 or KTY temperature sensors\u003c\/li\u003e\n\u003cli\u003e1 V40 impulse input for heat quantity measurement\u003c\/li\u003e\n\u003cli\u003e2 PWM outputs for speed control of high-efficiency pumps\u003c\/li\u003e\n\u003cli\u003e2 basic system layouts to choose from\u003c\/li\u003e\n\u003cli\u003eTube collector function, drainback option, and thermostat\/backup heating function\u003c\/li\u003e\n\u003cli\u003eCooling functions including heat dump (System 1 only)\u003c\/li\u003e\n\u003cli\u003eAutomatic function control according to VDI 2169\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePlease read before ordering — Australian version\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL supplied in Australia is a market-specific version, confirmed by RESOL. It does not include a thermal disinfection function, an SD card slot, or VBus RPT remote parameterisation. If your existing controller uses any of these, please contact us before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe RESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL 1-3 controller comes with:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003e\n\u003cspan\u003e\u003c\/span\u003e1 x 20m roof sensor\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003e2 x 2.5m tank sensor\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 x 5g thermal heat paste\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003eAustralian power supply (fitted)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"tab1\"\u003eFemale pump lead (fitted)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTake a moment to browse our site. We stock a range of accessories to suit the \u003cspan\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL\u003c\/span\u003e controller. Accessories are easy to connect to the VBus on the controller. It is as easy as adding a sensor. The \u003cspan\u003eRESOL DeltaSol\u003csup\u003e®\u003c\/sup\u003e SLL\u003c\/span\u003e is used in the Apricus, Dux and Thermann solar hot water systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe RESOL DeltaSol® SLL controller has an IP rating of 20, which is fine for indoor use. If using outside, we recommend using a moisture-proof housing. We sell a version of this controller which includes a moisture-proof housing. Take a moment to browse our Pump Station section in Parts for more information.              \u003c\/span\u003e  \u003cspan\u003e \u003c\/span\u003e  \u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eMoisture-proof housing to suit RESOL Controllers\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/storage.googleapis.com\/product-description-images\/Resol_Deltasol_BS4_Solar_Hot_Water_Pump_Station.gif\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\u003cspan\u003eC\u003cspan\u003eomplete Pump Station including Grundfos 15-20 CIL 2 Circulating Pump \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab4 tab_body clearfix\"\u003e\n\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical data\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 4 inputs for Pt1000, Pt500 or KTY temperature sensors, 1 V40 impulse input\u003cbr\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 2 semiconductor relays, 2 PWM outputs\u003cbr\u003e\u003cstrong\u003ePWM frequency:\u003c\/strong\u003e 1000 Hz\u003cbr\u003e\u003cstrong\u003ePWM voltage:\u003c\/strong\u003e 10,5 V\u003cbr\u003e\u003cstrong\u003eSwitching capacity:\u003c\/strong\u003e\u003cbr\u003e1 (1) A 240 V~ (semiconductor relay)\u003cbr\u003e\u003cstrong\u003eTotal switching capacity:\u003c\/strong\u003e 2 A 240 V~\u003cbr\u003e\u003cstrong\u003ePower supply: \u003c\/strong\u003e100–240 V~ (50–60 Hz)\u003cbr\u003e\u003cstrong\u003eSupply connection: \u003c\/strong\u003eX\u003cbr\u003e\u003cstrong\u003eStandby:\u003c\/strong\u003e 0.71 W\u003cbr\u003e\u003cstrong\u003eTemperature controls class:\u003c\/strong\u003e I\u003cbr\u003e\u003cstrong\u003eEnergy efficiency contribution:\u003c\/strong\u003e 1 %\u003cbr\u003e\u003cstrong\u003eMode of operation:\u003c\/strong\u003e Type 1.B.C.Y\u003cbr\u003e\u003cstrong\u003eRated impulse voltage: \u003c\/strong\u003e2.5 kV\u003cbr\u003e\u003cstrong\u003eData interface: \u003c\/strong\u003eVBus®\u003cbr\u003eVBus® current supply: 60 mA\u003cbr\u003e\u003cstrong\u003eFunctions:\u003c\/strong\u003e operating hours counter, tube collector function, thermostat function,\u003cbr\u003epump speed control, heat quantity measurement, adjustable system parameters and\u003cbr\u003eoptional functions (menu-driven), balance and diagnostics function, function control\u003cbr\u003eaccording to VDI 2169\u003cbr\u003e\u003cstrong\u003eHousing: \u003c\/strong\u003eplastic, PC-ABS and PMMA\u003cbr\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e wall mounting, also suitable for mounting into patch panels\u003cbr\u003e\u003cstrong\u003eIndication\/Display:\u003c\/strong\u003e System-Monitoring-Display, for visualisation of the systems,\u003cbr\u003e16-segment-display, 8 symbols for indication of the system status, Lightwheel® (adjustment dial) and background illumination\u003cbr\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e 4 buttons at the front and 1 Lightwheel®\u003cbr\u003e\u003cstrong\u003eIngress protection:\u003c\/strong\u003e IP 20\/ EN 60529\u003cbr\u003e\u003cstrong\u003eProtection class:\u003c\/strong\u003e I\u003cbr\u003e\u003cstrong\u003eAmbient temperature: \u003c\/strong\u003e0…40°C\u003cbr\u003e\u003cstrong\u003eDegree of pollution:\u003c\/strong\u003e 2\u003cbr\u003e\u003cstrong\u003eRelative humidity: \u003c\/strong\u003e10…90%\u003cbr\u003e\u003cstrong\u003eFuse: \u003c\/strong\u003eT2A\u003cbr\u003e\u003cstrong\u003eMaximum altitude:\u003c\/strong\u003e 2000 m above MSL\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 110 x 166 x 47 mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Picture1_492565ab-9a08-4a2f-894c-7d9c429b049f.png?v=1749090683\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"tab1\" id=\"wrapper_tab\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab1\" id=\"wrapper_tab\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"tab1\" id=\"wrapper_tab\"\u003e \u003c\/div\u003e\n\u003chr\u003e\n\u003ch4\u003eManual \u0026amp; Documentation\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Resol_DeltaSol_SLL_Solar_1-3_controller_manual.pdf?v=1785642219\" target=\"_blank\" rel=\"noopener\"\u003eDownload the RESOL DeltaSol SLL Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":45011786858647,"sku":"SHWP0140","price":420.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Untitleddesign.png?v=1736378974"}],"url":"https:\/\/solarhotwaterparts.com.au\/collections\/resol-controllers.oembed?page=2","provider":"Solar Hot Water Parts","version":"1.0","type":"link"}