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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...

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...