pressure valve

What is leaking, if it's the repair then the engineer should put it right.
 
Bit of a stab in the dark, mate. But iirc there is an auto air vent in the top of the heat exchanger. Possibly, this may be blocked or the cap screwed down. Sounds like trapped air to me.

Do you get any heat out of it, or does this O/H stat trip early?
 
Kev gave you a number of options of what the fault could be, and I advised getting the engineer back to finish the job.
 

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Back
Top