Recent content by eugene1

  1. E

    thermostat wiring problem

    Does anyone know what the jumper settings for SW1 on the PCB are for and what they are supposed to be set at?
  2. E

    thermostat wiring problem

    unfortunately the pin that comes out of divertor on HW demand is not stuck out and the microswitch that it activates is not stuck. HYas anyone any other suggestions?
  3. E

    thermostat wiring problem

    great, I thought this was wrong. I've had a look in the installation manual and found it. I'll give that a go tonight. Anything special to look out for?
  4. E

    thermostat wiring problem

    sorry, No, I'm another one!
  5. E

    thermostat wiring problem

    Hi, I am trying to wire up an external thermostat to a Main combi 30HE. I have 2 old thermostats and 1 new one, neither of which seem to make any difference. The thermostat on the front of the the combi still governs what the combi does. This happens even when the link wire is removed. Is...
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