Navian ch-210 heating side will not flow

Discussion in 'HVAC Heating & Cooling' started by CHAS7777, Oct 29, 2011.

  1. CHAS7777

    CHAS7777 New Member

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    1
    Location:
    UPSTATE
    Installed a navian ch 210 hot water side works fine built a manifold to there specs with 2 monoflow valves on each zoneono valves are installed correctly more heat goes up return than supply
    i only have 1 zone hooked up so far on left any help ???

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