While you wait for answers, we may have found some information which could help you.
Click here for Boiler Pressure Ferroli
F40 fault?
ferroli plus 31c has a code b2 any ideas?
Hi how to increase the water pressure on ferroli optimax 25C?
Parts for ferroli optimax he 31c ?
Replace a diverter valve?
i have a ferroli combi boiler i have 1/2 the radiators working and 1/2 not ?
howtomendit.com for free repair help, information and advice.
