Hi
last time no hot water but heating ok
I tried to descale the dhw heat exchanger but ended up buying a new one
anyway we have some hot water now but not all the time.
It seems ok when heating on but warmish othrer times , the boiler does not seem to keep up to temp and will fire if tap turned on any ideas
skelo
last time no hot water but heating ok
I tried to descale the dhw heat exchanger but ended up buying a new one
anyway we have some hot water now but not all the time.
It seems ok when heating on but warmish othrer times , the boiler does not seem to keep up to temp and will fire if tap turned on any ideas
skelo