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Water circulation is initiated when panel temperature drops below 4
It allows for a rapid
This is mostly a problem in the older stainless steel hot water tanks
The sensor supplied comes pre-packed and is 2
Senztek SolaStat ST Plus 1-3 Replacement Board Compatible_Solahart Water circulation is initiated whenSenztek SolaStat ST Plus 1 3 Replacement Board This item is a board only to suit controller with one relay, one upper tank sensor, one inlet tank sensor and one roof sensor. Depending on the age of your controller it can be best to replace the entire controller including roof sensors. Solar Hot Water Parts is an approved Senztek distributor of the complete Senztek SolaStat range. We are continually extending our solar hot water spare parts catalogue
