home Fix label Heating label_important Home Heating Systems category Vaillant

valiant central heating boiler,8 year old?

central heating wont cut off at temperatures,!!
hot water ok.

A J CADDEN, May 2008

home Fix label Heating label_important Home Heating Systems category Vaillantdone

do you mean the room stats wont turn off the boiler?
or that the boiler keeps heating until it locks out?

if its the room stats, just change them
if its the boiler, change the ch thermister

T, May 2008

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home label Heating label_important Home Heating Systems

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home label Heating label_important Home Heating Systems

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home Fix label Heating label_important Home Heating Systems category Vaillant

valiant central heating boiler,8 year old?

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valiant central heating boiler,8 year old?

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