Bosch W275 water heater, diaphragm leaking?
Two slow flashing lights Worcs 35cdi about 8 years old?
Is it the condensate pipe?
How can I fix the ignite on Bosch JUnior 24i?
bosch 24i junior combi heeeeeelp please?
how do you relight the combi boiler?
How many radiators can my Bosch Greenstar FS30CDi boiler run?
how can i fix my bosch 24CDi combination boiler?
Bosch/ BG 532 combi boiler?
No hot water or heating from my Bosch 28i junior?
Bosch W275 water heater fault?
no blue light from the bosch boiler?
How to heat water when therm. is off?
Bosch 30CDi how do I restore the pressure. ?
EA error showing for Worcester Bosch Greenstar CDi?