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  1. P

    Heating not working potterton EP2002

    If you are successful the pump motor will rotate and the pump will start to spin, you have identified a strong screw- driver maybe required for this task. Failing this a new pump maybe your only option.
  2. P

    Heating not working potterton EP2002

    Put the slider on the EP2002 to continuous, ensure the room thermostat is calling for heat (if fitted) Place a large screw drive against the pump motor and your ear, can you ear the motor spinning round or is there just a dull buzzing noise, if the later is the case, the pump motor is probably...
  3. P

    Heating Mystery

    you may also have a faulty frost stat, which will by-pass all timing controls
  4. P

    Valve suggestions please

    Peglars or Terrier are premium valves, if your looking for quality.
  5. P

    burning actuator microswitches - 2x 2 port pumped system

    More than likely a coincidence, as the Hw mirco switch had failed, the central heating was bound to follow presuming the valves are of the same age.
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