I have a Alpha cd25c lpg boiler
It was working fine then I turned the thermostat down a bit and it went of to cool down and then wouldn't light after that its trying to light but ther is no gas getting to the burner I have changed the gas valve and the pcb but still nothing please help......
Hi I have a alpha cd25c boiler and it was working fine then I turned down the thermostat and it went of and now I can't get no gas through the gas valve I have fitted a new 1 and a new pcb i am stumped with it any help