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no hot water but radiators hot?

My radiators are hot on commissioning but hot water is not working . When the hot water tap is turned on, the boiler does not respond.Boiler is Saunier duval 35e

mike nelson
July 2005
Saunier DuvalHeating, Home Heating SystemsHot Water Radiators Hot
i had same problem it was my pump they are easy to fit

sim
January 2006
I have the same problem and asking around it seems that it could either be the pump or a valve - either way unfortunately it looks like a job for a plumber!

magnolia
September 2005

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