Recent content by ChrisW79

I'm not an RGI myself, any previous work on anything to do with the H.Exch / burner and all associated gas parts has been carried out by a registered professional. The only thing I've ever done is repair or swap out the PCB's (I'm a registered EngTech myself) I wouldn't attempt anything else!

Hi, I was hoping someone would be able to help me with a few queries: I have a Baxi 100HE heat only boiler, seperate OSO hot water tank, Zilmet expansion tank, pump etc. The pressure gauge on the expansion tank has recently stopped moving when the hot water is switched on. Previously, it...