Discuss Heating pump in the Plumbing Jobs | The Job-board area at PlumbersForums.net
yea no need for motorized valves on pump switches on for hot water, one for heating etc and both on for heating and hot water
not seen that many tbh
Waite till you come across the SMC version (Blue Pumps) if you think that is old, Plymouth council fitted loads back in the 70s
Reply to Heating pump in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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