Replacement Solar Hot Water Tank Sensor to suit Solar Power Saxon Closed Loop Solar Hot Water System
This sensors suits this type of controller.
The Saxon 400 litre split solar hot water system or the Solar Power SP400 solar hot water system is a low pressure closed loop solar hot water system, so it requires a slightly larger pump such as the Wilo Varios Pico 15/1-7.
This system has an unusual set-up where the electrical circuit controlling the element, also controls the solar controller. Because of this, there is no real way of separating your solar components from the electrical hot water boost to know if you solar system is actually working. Often it is not until people start looking into their excess power bills that they find their system is not working and hasn't been for some time.
The best way to fix this system and get maximum gain from the solar, is to have your electrician install an external GPO on a different circuit and install a new Senztek 1-2 Controller which will separate the booster from the solar.
Controller includes:
FREE Thermal heat paste for roof sensor installation
1 x 20 roof sensor
1 x 2.5m tank sensor
The Senztek controllers come pre-programmed with all leads and plugs fitted for easy plug and play use.
If you're unsure which part suits, simply contact us - click here
