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Senztek controllers automatically manage water circulation between your roof collectors and tank
Solar Hot Water Parts roof sensors come with heat transfer paste and joiners included
The element can also be set to operate at times that best suit the household's needs
Tank sensors are generally only rated to 90 degrees
this 2-3 model is often the safest replacement option
Thermann Aestiva 3 Sensor Solar Controller (includes free thermal heat paste) related-senztek-1-2-solar-hot-water-sensor-controller-pump-station Senztek controllers automatically manage waterThermann Aestiva 3 Sensor Controller (includes free thermal heat paste) Solar Hot Water Parts includes heat transfer paste and joiners with this controller. Controller includes: 1 x 20 roof sensor 2 x tank sensor Thermal heat paste included for roof sensor installation Overview Designed in Australia for Australian conditions. Comes with most features and end user adjustability. All connections are plug and play. Features Fully digital LCD display
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