Recent content by WarksDIYer

Got my valves mixed up there! Valve under the boiler and PRV outside both weren't the source of the problem. Turns out the plumber had reconnected some old bits of the system back into action and they were draining out under the house. New plumber did an investigation of all the pipes in and...

Definitely ruled that out. It's been broken since Monday and there's not a single drip on the cream carpet below it (also the plumber tested that this morning doing something he confessed was illegal and put a blank over the valve). Pressure still dropped.

I've had the problem for 3 days and no wet patch has appeared so I'm fairly sure there's not a leak. The boiler was working at 9am on the Monday. He 'drained the system' to disconnect the pipes in the bathroom right next to the boiler (although the boiler is on the other side on the wall)...

I found this thread when looking for a solution to my baxi 105e losing pressure. There's definitely no leak, it's definitely not the valve and it might be the pressure vessel. A boiler guy has repressurised it with a foot pump but it's losing pressure still. He suggested the vessel needing...