I have the above boiler. This has been an ongoing problem for a long time. It had been fixed by an engineer a few years ago whilst i had boiler cover, but the repair never lasted. Now i have to top up the pressure a few times a day.
The water is being passed out the discharge pipe, i checked this using an empty container. Water comes out the small valve at the top of the expansion vessel. The expansion vessel has never been replaced, does it sound like this is the problem?
The water is being passed out the discharge pipe, i checked this using an empty container. Water comes out the small valve at the top of the expansion vessel. The expansion vessel has never been replaced, does it sound like this is the problem?