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