Recent content by sam66

The RGI last year done a number of tests, said it wasn't fan or pressure switch and thought most likely was PCB so fitted a new one. This seemed to work till the cold weather arrived a few weeks ago then the boiler started to shut down again, shutdowns are becoming more frequent.

Last year winter time, boiler central heating ran for 5 - 6 minutes then stops and flashing reset light comes on 1 flash per sec, repeated till eventually it ran continuously, next day same again. Hot water supply seems ok but we have quick showers so who knows. Replaced PCB and all seemed...