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home Fix label Heating label_important Home Heating Systems category Vaillant

How can I fix my vaillant boiler showing f75?

what do I do my boiler has stopped working showing a f75 code. Vaillant eco boiler. pressure is good. The boiler is 18 months old.
Craig Cox, March 2011
home Fix label Heating label_important Home Heating Systems category Vaillantdone
If the pressure is good and the system is clean, it will be either the CH pressure sensor or the pump.

Call Vaillant, the boiler has a two year guarantee.

Carefree, March 2011
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