Low
d.82 on Vaillant Turbomax Plus VUW 242E

This code is simply an information display showing the total number of times your boiler has cycled on and off since it was installed; it is not an error and requires no action.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

What the manual says

Manufacturer manual

Number of heating system cycles (Total)

From this model's manual
Verified against the Vaillant Turbomax Plus 824 828e installation & service manual, page 39.
Plain-English guidance below. Severity, DIY steps, costs and parts are our interpretation to help you act, not text from the manual.

DIY fix possible

No action is required.Simply press the 'i' button on your boiler control panel to return to the normal temperature display.

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Related fault codes

d.80View →d.81View →d.83View →

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