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