Viking Solar Hot Water Circulating Pump Compatible_Salmson SB 04-15 This can easily tell the

This can easily tell the controller the tank temperature is a lot lower than it actually is

The RESOL DeltaSol® BS/2 (1-3 sensors) comes with:

RESOL DeltaSol® BS/4 to suit Thermann solar hot water systems (1-3 sensors)

whether it be a flat plate panel collector or evacuated tube solar collector

Viking Solar Hot Water Circulating Pump Compatible_Salmson SB 04-15 This can easily tell theViking Solar Hot Water Circulating Pump This pump was used for short period of time as a solar hot water circulating pump in early manufacture periods of solar hot water. The Wilo Star ZRS 15 6 3 is the best replacement pump to be used, depending on the model and type of solar hot water system you have. Contact us to find out which pump suits your system.