Success
Message
DHW running hot then cold?
what part do ineed?
High pressure on my Optima Ferolli 901 central heating?
DHW Run's hot and then goes cold?
shower in bathroom keeps going hot then cold then hot etc?
Ferroli Boiler Optimax HE 31C?
ferolli modena 102?
how can i fix this ?
c/h hotwater?
falling presher?
Can't get hot water but central heating is working fine, any ideas??
2 amp fuse blown?