Boiler not firing up sometimes

[ShaunCorbs]

How does the Honeywell JB link 6 affect how the overrun work

The boiler isn't controlling the pump

 

[ShaunCorbs]

So does that mean that if you have a Honeywell Junction Box you cannot use it to connect the pump to the boiler.

Does that apply to using any junction box or does the pump have to be wired directly to the boiler

No just don't wire the pump live to the controller,

I'm sorry to say get a heating engy in to test things before you start ripping things out and re wiring them, when the problem might not be with that

 

[JohnWB]

Thanks for all your help with this.

Now put back to the old wiring.

Are there any recommended heating engineers in the Middlesbrough area, as so far i am not very impressed with the ones that have been round.

 

[JohnWB]

Thanks for all your help with this.

Now put back to the old wiring.

Are there any recommended heating engineers in the Middlesbrough area, as so far i am not very impressed with the ones that have been round.