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Mend Saunier Duval 30 E Heating Fault

No hot water but Radiators ok on Saunier Duval 30 E?

I have exactly the same problem. No hot water but radiators work fine. This problem occured when pressure on boiler was dropping and i had no heating. I have fixed the pressure with a new part and radiators are now ok but hot water has not returned.

Have i built in the fault and how can it be fixed?

Tom March 2007
March 2007
Saunier DuvalSaunier Duval 30 EHeating, Home Heating SystemsHeating Fault Saunier Duval
Having the same with my Saunier Duval 30e (sh*t aren't they?) I'm about to change the diaphram behind the hot water pressure switch. The pin is still being pushed out but not enough to operate the switch. I'll let you know the result mate.

bodders
June 2007
Diaphragm

alan
March 2007
Thanks for reply.

Could you tell me how to bleed the boiler.

Thanks again

Tom

Tom
March 2007
try bleeding them

hi-spec plumbing
March 2007
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