Search results

Hi my Baxi 105e instant is only delivering slightly warm water. also with DWH preheat switched on, the radiators warm up. I fond them all hot at 3am! When a hot tap is switched on the boiler ignites, the DWH neon comes on and stays on until the tap is turned off, so I'm guessing the...

Problem 1 – the Schrader valve on the expansion tank leaks so the system depressurises. I tried to re-tighten/replace the valve core but it wouldn’t move. I’ve put a temporary fix in by attching an extension motorcycle Schrader valve onto the original (similar to...