Just a quickie "I think" anyone wired one of these stats to a combi boiler.
I have taken the loop out of the boiler block terminals 1 and 2 and need to connect from boiler to stat, any advice would be well recieved.
Ok, what i have done already is connect live(brown) and neutral(blue) to the boiler terminal block where I took the loop out and now going to the room stat connections I have, earth, 1,2,3,4 the diagram is telling me to connect neutral to 3 and connect live to terminal 1, but this is not working
Just a quickie "I think" anyone wired one of these stats to a combi boiler.
I have taken the loop out of the boiler block terminals 1 and 2 and need to connect from boiler to stat, any advice would be well recieved.
I'm assuming the loop is the pair of boiler terminals normally connected together for heating demand when there is no thermostat fitted.
In which case one wire will be (permanent) Live and the other Switched Live.
( do you have a multimeter or mains tester screwdriver? )
The Live should go to terminal 1 of the thermostat and the Switched Live to terminal 3. This should now operate the boiler but for safety if an earth connection is provided it should be connected and if you supply a neutral feed to the thermostat terminal 2 it will work better.
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