RESOL DeltaSol® BS/2 (1-3 sensors)


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RESOL DeltaSol® BS/2 (1-3 sensors)
Please note this controller is no longer available. The replacement controller is the Resol DeltaSOl BS/4 -

Solar Hot Water Parts includes heat transfer paste and joiners with this controller. 

The RESOL DeltaSol® BS/2 controller provides a clear operating concept and is equipped with the illuminated combined display with system-monitoring. Flashing symbols for sensors, pumps and valves enable an immediate allocation of temperatures, temperature differences and active actuators. This makes adjusting and monitoring the solar system quick and easy. Details concerning the number of the relays as well as additional functions are shown in the technical data.
The RESOL DeltaSol® BS/2 (1-3 sensors) comes with:
1 x 1.5M roof sensor (FKP6)
2 x 2.5M tank sensors (FRP6)
Australian power supply (fitted)             
Female pump lead (fitted)
Specifications - RESOL DeltaSol® BS/2 Solar Controller
RESOL DeltaSol® BS/2  controller has basic system layouts to choose from menu
Take a moment to browse our site. We stock a range of accessories to suit the RESOL DeltaSol® BS/2 controller. Accessories are easy to connect to the VBus on the controller. It is as easy as adding a sensor. The RESOL DeltaSol® BS/2 controller is used in the Apricus and Thermann solar hot water systems.


The RESOL DeltaSol® BS/2 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.                   

Moisture-proof housing to suit RESOL Controllers
Complete Pump Station including Grundfos 15-20 CIL 2 Circulating Pump