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Zone Valves

JimboJimbo Posts: 177Member ✭✭
Doing new boiler system, hot water fin tube, with 2 zones valves. installing the zone valves on the supply manifold, do I need check valves between the manifold and the zone valves?


  • ZmanZman Posts: 2,534Member ✭✭✭✭

    You should not need check valves. Not flow can occur with the valves closed.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
This discussion has been closed.


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