home Fix label Heating label_important Home Heating Systems category Vaillant

water going hot then cold?

vaillant combi boiler 824/2e ,,heating is fine,hot water red hot then goes cold had new heat exchanger,plus new discaler on cold water ,any solutions to this problem would be welcomed.thanks .

AUDREY, September 2012

home Fix label Heating label_important Home Heating Systems category Vaillantdone

Hot water heat exchanger is blocked one look like sad in can,take it out and clean with acid

ltd, September 2012

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home Fix label Heating label_important Home Heating Systems category Vaillant

water going hot then cold?

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water going hot then cold?

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water going hot then cold?

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