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Mend Vokera Unica HE Heating Fault Code No Hot Water

vokera unica he ?

what does fault 34 mean? i have no hot water and a red light

sahara
August 2010
Fault AL34 is either a simple reset of the boiler, or a fan/fan tacho fault.
Hopefully for you, it's a simple reset.

Carefree
August 2010

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