Recent content by Jaddy B

when the heating is off, I get luk warm water for a few mins and then turns cold. I have to turn the tap off, wait a few mins and try again. Really anoying. Any suggestions

I have a Valliant VCW Sine Boiler and am having problems with the hot water. I have read all the posts relating to fault finding but no luck. Basically, I do not get any hot water when the heating is on. Any ideas? I have replaced the diaphram in the water section and looked at the flow...