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  1. C

    central heating not working on thermostat..

    ok i'll do some diagnostics. Actually thinking about it, it could also presumably be the room thermostat signal not getting through i guess (?). So i'll check that as well. oh; and the box where the wires go does say honeywell! so thats good.
  2. C

    central heating not working on thermostat..

    yes of course, i can understand that, no 2 systems seem to be the same! but yes, 2 valves, i dont know which circuit is which tho. but when i push the lever and lock it into position on one of them, we get nice and warm! just a lot of pipes!
  3. C

    central heating not working on thermostat..

    yes, there's 2 motorised valves. Why 2? I'm curious and would like to learn how it works - i understand the basics of it, and how the boiler and coil in the hot water tank bit work! Could the refill of the system have caused the valve to break? I guess so...
  4. C

    central heating not working on thermostat..

    Hi, We had a plumber in about 6 months ago who fitted a new radiator. At the time when we re-filled the system it took a long time to get going and in the end he moved the lever on one of the electronic valves to force the heating to come on. So that meant that when hot water was on...
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