here lads. anyone here ever fitted new gas valve to boiler above? anyone know if the burner pressure is factory set? a friend has just fitted one and he aint gettin any pressure on dhw or ch flame lights for 5 secs knocks off he has swapped pcb as the valve blew the board plus new lead as that had had it? goin over for a look but no man instructions. so any info bonus.
thanks Nath
thanks Nath