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Is it true that a horizontal unvented must have a secondary return pump fitted for destratification?
@chris watkins
@chris watkins
Discuss Horizontal unvented - secondary return in the Plumbing Jobs | The Job-board area at PlumbersForums.net
I don't think they have to but it probably helps to achieve more usable hot water.Is it true that a horizontal unvented must have a secondary return pump fitted for destratification?
@chris watkins
Reply to Horizontal unvented - secondary return in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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