Recent content by arfudge

Thank you for your quick replies Sus and gas4you, I'll have a look at the diverter valve and its pistons and the flow pipe when i get home from work this evening.

Hi, I moved into my house a year ago and until 2 weeks ago have had no problems with my potterton performa 28 boiler. i fitted a digital timer about 5 months ago and that works fine. i believe the boiler is around 5 years old. The heating works fine, however over the last two weeks the hot...