Search results

I believe I may have a problem with my central heating system. I flushed my system through today, not completely drained but let the system run whilst I opened the drain valve to flush through until fairly clean. I then isolated the top up tank and allowed to drain down to the last inch...

I have already had a search of previous posts and read a great deal about the PCB's with their dodgy solder joints but can't find a direct match to my symptoms. My fault is this. Whether I have H/W or C/H selected the boiler will ignite but only for a few seconds before the red LED flashes...