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Mend Vaillant 824e Diverter Valve Heat Exchanger

Vaillant TurboMAX Plus 824e -No Central Heating. DV ok?

Boiler appears to function normally with plenty of hot water, no fault codes, pressure 1.8bar but I cannot get any heating. The diverter valve appears to work ok as i can see it moving when i turn the hot tap on. I have cleaned the heat exchanger with descaler. Any ideas how fix this?

Chris
October 2009
VaillantVaillant 824eHeating, Home Heating SystemsVaillant Diverter Valve Heat Exchanger
do you have external controls ie room stat/prog? if your boiler is running ok on dhw the problem is most likely your controls on the c/h side

gas fitter tom
October 2009

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Vaillant 824e: No Heating - Help & Advice