This is a condensing boiler about 1 year old.
It is working ok, but about once a month the orange warning light on the control panel warns of flame failure of the main burner. I used to give the casing a knock, and it would fire up. Manually turning the boiler thermostat to on/off does fire it up as well. (Knocking against the casing does not work anymore)
Happened again this morning, and appears only to happen when it is supposed to start up first time in the morning.
Not so good when you need frost protection for the house whilst on holiday.
I am sure one of the experts out there can point me into the right direction.
It is working ok, but about once a month the orange warning light on the control panel warns of flame failure of the main burner. I used to give the casing a knock, and it would fire up. Manually turning the boiler thermostat to on/off does fire it up as well. (Knocking against the casing does not work anymore)
Happened again this morning, and appears only to happen when it is supposed to start up first time in the morning.
Not so good when you need frost protection for the house whilst on holiday.
I am sure one of the experts out there can point me into the right direction.