Recent content by john2004

  1. J

    Potterton Suprima 30 - Hot water but no heating

    OK Alan, Thanks again. John
  2. J

    Potterton Suprima 30 - Hot water but no heating

    Many thanks, looking at other threads on the subject I have seen it suggested to turn the sliding adjuster to 'manual' & if the rads heat up then it is stuck... only I cannot move the slider more than about 25% across towards the manual setting? or have I got the 'wrong thread'? While I was...
  3. J

    Potterton Suprima 30 - Hot water but no heating

    I have a Potterton suprima 30 boiler with a potterton thermostat on the wall in the hall. The hot water is heating up ok but there is no heat in the house. Could anyone have a guess what the problem might be?
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