no hot water on a ferroli 77ff

honsaki · 7 Jan 2006

Hi
The ch side of things works fine but I can only get the hot water to work when the ch is on. I suspect a water pressure switch(maybe the diaphragm) or the flow switch. Any thoughts would be appreciated
Thanks GB

HarrogateGas · 7 Jan 2006

The flow switch is a very common fault on these.

honsaki · 7 Jan 2006

thanks for the reply-any thoughts on the pressure switch diaphraghm
Graham

HarrogateGas · 8 Jan 2006

I dont think this boiler has any water diaphragms.

nigeld · 8 Jan 2006

Hot water thermistor?

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no hot water on a ferroli 77ff

honsaki

HarrogateGas

honsaki

HarrogateGas

nigeld

DIYnot Local

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