Fan tries to run every 15 seconds then stops immediately?
Ideal Isar H30?
Worcester Bosch 532/i Combi Boiler?
Greenstar 25 combo boiler?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Power but not activating Baxi 105e boiler?
How do i stop the time from flashing on the Siemens RDJ100RF?
Advice?
Have I got got a faulty programmer?