Recent content by vigmandingo

  1. V

    Vaillant 831 Pressure Building

    Taps faulty. Capped them off. Diverter faulty and leaking - new one fitted Thanks for the responses, much appreciated.
  2. V

    Vaillant 831 Pressure Building

    Thanks for the replies. I have left the hose disconnected today. but the drip from the ch side is quiet fast so the pressure is actually reducing! I thought i would cap these valve ends off, fit a cheaper flow valve to the incoming pipes (seems that these valves are notorious) and see...
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    Vaillant 831 Pressure Building

    Hi, I have a Vaillant 831 and the pressure is rising overnight to +3, and to reduce I am removing over 1 ltr of water from the system each day. (seems to be easier to do this from the filling loop when disconnected) I have disconnected the filling loop, there is a small drip from the...
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