I have just fitted a Siemens timer/programmer to the Baxi Bermuda 552 as there never was one there as it had to be manually switch on all the time so I have changed it for my mother to make life easier for her.
It all went it perfect and all wired up correct, the thing is when you turn on the heating, the pump runs but the boiler doesn't light up, the pilot light is a light, I'm wondering what it could be?
It all went it perfect and all wired up correct, the thing is when you turn on the heating, the pump runs but the boiler doesn't light up, the pilot light is a light, I'm wondering what it could be?