Discuss Linking multiple returns in the Plumbing Jobs | The Job-board area at PlumbersForums.net
2 port on each zone but only one pump for all zones. Worried about reverse circulation with only one zone on.
It should be fine with zone valves fitted. I do always fit a gate valve on each return on multiple zoned systems though. To help with balancing. Just like you would on the return form a DHW Cylinder.2 port on each zone but only one pump for all zones. Worried about reverse circulation with only one zone on.
Reply to Linking multiple returns in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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