central heating help

[Welshsparky]

Wired in a y plan heating system not so long back , all was well until the boiler packed in a few months back , the new boiler has terminals for the external stat inside the control panel , my stat cable goes back to the wiring centre , the stat no longer works? Help please?

 

[odawire]

Wired in a y plan heating system not so long back , all was well until the boiler packed in a few months back , the new boiler has terminals for the external stat inside the control panel , my stat cable goes back to the wiring centre , the stat no longer works? Help please?

What make of boiler is it? sometimes you can link out the terminals or sometimes there's a fixed link you need to remove.

 

[stuartcourt]

Think you will find the stat terminals in boiler are also the boiler switch live (saves them messing about from system to combis in same range)

 

[Welshsparky]

I really can't think what make the boiler is , their is a link between the two stat terminals though

 

[stuartcourt]

I take it you have found the live, neutral and earth terminals prob pump live also

 

[odawire]

I really can't think what make the boiler is , their is a link between the two stat terminals though

Take it out and it will work fine, had this same prob the other week and a friend of mine helped me out with it, is it a combi being used as a system boiler? coz I think its for when u use an internal programmer and so don't have any other control wiring

 

[Welshsparky]

Sorry Stuart ? Just 2 terminals marked stat 1 and 2 , cheers odawire ill try that tomorrow