Recent content by politeps

Many thanks Tony. Had an engineer come today who also thinks PCB, but is also querying a possible gas valve fault. Now I'm not sure which to plump for first. Anyhow, thanks again. Jerry

I have a nine year old Baxi 105e that is responding to calls for DHW and CH, but will not go to secondary ignition, so it only heats to like warm temperatures. So far, I have bridged out the CH thermistor, taken out the fan, airbox and gas burners and cleaned them. I have also checked the flue...