Wilo Star ZRS 15/6-3 Compatible_Solar Power Solar Element 1 1/4" incloy

Element 1 1/4" incloy

Graphic colour display with operation via one button manual operation level

If you are just replacing the roof sensor on your system

DLC-coated

Hills or Conergy open loop solar hot water system in one order:

Wilo Star ZRS 15/6-3 Compatible_Solar Power Solar Element 1 1/4" incloyWilo Star ZRS 15 6 3 What to consider when choosing a solar hot water circulating pump based on the pumps head: The head rating on a pump is a static rating, and applies to the maximum head in an open loop system, such as pumping up to a roof tank. In the case of circulation through a roof panel and back down a return line, once the system is primed the weight of water falling down the return line is equal to the weight of water in the feed line, and