02-26-19, 10:55 AM | #11 |
Lurking Renovator
Join Date: Aug 2017
Location: Essen (Belgium)
Posts: 4
Thanks: 1
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looks like you have 3 speed-circulator pumps; Have you allready experimented with the speed of these pumps? I guess you could control the speed via 2 relays
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Tags |
diy, gwhp, heat pump, heat pumps |
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