I have a potterton performa that gets too high a pressure then dumps to waste. If I run it with just the hot water no problem, as soon as I put the heating into play up goes pressure. the only way I can keep it reasonable is if I turn the temp control to minimum. Ive tried bleeding radiators and looking for leaks none found. I would be grateful of any ideas
overpressure boiler
- Thread starter Jerrybob
- Start date
Sponsored Links
expansion vessel needs charging have a look in FAQ at the top 
DIYnot Local
Staff member
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
Sponsored Links
