• Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.

Recent content by Volvofool

  1. V

    Pump won't stop when cylinder stat set to 60c

    Can't thank you enough. Set boiler to 4, pump to 2. Pump finally shut off! I found an old pipe thermometer which I put on tank next to stat which said 53c on a stat setting of 60c. So one is wrong, but now have enough hot water for two showers or more where as when stat was set at 55c we only...
  2. V

    Pump won't stop when cylinder stat set to 60c

    Pump is a grundfos seletric with settings 1,2&3.
  3. V

    Pump won't stop when cylinder stat set to 60c

    How high shall I set boiler? I have a micro bore CH system and last winter lots of hot drips came into the expansion tank warming the water in it. I have a small cottage w/ 7 rads. CH pipes never been power flushed etc. Pump is set to 3. What do you suggest for boiler setting and pump speed? Thanks.
  4. V

    Pump won't stop when cylinder stat set to 60c

    The boiler is a Potterton Prima F the i in Prima is a 1 with a dot on top like Pr1maF. It's set on 3. It goes from 0 to 5 then max.
  5. V

    Pump won't stop when cylinder stat set to 60c

    Hi all, I hope someone can help. Recently my pump keeps running if cylinder stat set to 60c. If I lower stat to 55c it operates normally. At 60c the boiler shuts off when temp reached but not pump. Pipes to & from cylinder are hot as is valve to cylinder. I thought maybe cylinder stat was at...
See more
Back
Top