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saunier duval boiler fault?

the aformentioned boiler does not heat the water but central heating ok sorry no model number to hand at this moment any advise as too simple repairs

Stewart.
October 2007
Saunier DuvalHeating, Home Heating SystemsBoiler Heat Central
it would appear that the DHW flow sensor is the fault.
The diaphragm within the body of the valve may have a small hole in it which stops it operating properly. I have the same bl**dy boiler. I am trying to find a supplier as we speak because I have traced the problem

Ken
November 2007
The obvious answer would be the diaphragm in the water valve boiler model would help

BENDAN
November 2007
i had this problem with my boiler and it was the divertor valve i replaced it and it works fine now

karen
November 2007
We have a similar fault on an F24e model. Did you have any joy fixing yours. I suspect it is the 3 way valve.

Dave

Dave Evans
November 2007

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