Recent content by BoxGear

  1. B

    Potterton Prima F - Cycling every 90 seconds

    Can anybody help.. please? :?
  2. B

    Potterton Prima F - Cycling every 90 seconds

    It's -2 degrees outside with snow and my boiler seems to be cycling too often (on for 90 secs, off for 65 secs), I'm not sure if this is due to the cold or I have a problem somewhere? I have a fully pumped system with TRV's fitted to upstairs rads (fitted over the summer), the room stat is...
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