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  1. R

    HW works ok but no CH

    It's not the thermostat - i tested the circuit and when the switch is on there is power across the 2 connections.
  2. R

    HW works ok but no CH

    There are 3 pins on the back of the Thermostat which just locate in 3 connections on the back plate - It's a Drayton Digistat - you're right there are only 2 wires connected. One is live I tested it with a pole tester. The middle has no wire attached and the right side is not live - i have a...
  3. R

    HW works ok but no CH

    I've cleaned round the lever - and moved it from AUTO to MAN a few times - it just returns itself to the middle each time. I've tried switching the CH on and off a few times but nothing happens. The other motorized valve seems to work when the HW is switched on. Can I test the room...
  4. R

    HW works ok but no CH

    hi I've had another look in the airing cupboard and found another valve - the same as the other on - they both have only have 2 ports. The lever positions are marked AUTO and MAN, When I switch on the HW one of them moves itself to the MAN position and when i switch off the water it...
  5. R

    HW works ok but no CH

    hi there is a valve but it seems to only have 2 connections. There's a sliding lever which is in the middle position - if i move it towards me, there is a small amount of resistance and a meshing sound - then it goes back to the middle position. Cheers Rod
  6. R

    HW works ok but no CH

    Hi - please can anyone offer any help on this. On friday I had a power cut (maybe unrelated) ever since I have no central heating. I have a Goloworm Hideaway. I have a HW/CH controller which I use on timer for HW and permanently on for CH. A room thermostat controls the heating. The...
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