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Zone valve placement?

Radiohead
Radiohead Member Posts: 8
in Radiant Heating
I posted this elsewhere on the wall... the wrong place.



Where is the preferable place to put the zone valves, supply or return?



Mine are currently on the return.

Comments

  • Slimpickins
    Slimpickins Member Posts: 348
    Doesn't matter

    The thought is putting them on the return they will see cooler temps. But they're rated for any temps you'll encounter in a hydronic system so on the supply will work just fine.
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