Recent content by Hmagpie

The ignitors aren't working and having tested them I'm sure the fault lies on the PCB. Having looked in the manual it suggests two separate units but having investigated, there is only one. Having since done a bit of research the pre 2004 models had a combined pcb for main control and ignition...

Hi folks any advice appreciated I am looking for the ignition pcb on my Ravenheat LS100 boiler. The maintenance manual says that it is simple to remove and its basically plugged into the gas valve. However mine doesn't seem to have one! Having looked at the schematics it would appear that...

Thanks for that. It confirms my own thoughts on both counts as the water temp is already slightly lower than through the DHW route. Im also thinking the fault must lie on the PCB. Not sure how to how to check it out other than visually, which I will do and probably replace it anyway. Cheers

Hi guys Does anyone have any idea what may be causing my problem. I have a Ravenheat as above and cant get any hot water. I have recently replaced the DHW and CH thermisters which cured a previous problem. What hapens is this. Turn on tap - no hot water Switch on heating and then a tap...