Low
D.096 on Vaillant ecoTEC Pro / ecoTEC Plus System

Your boiler has reverted to its original factory settings, which means any personalised heating or hot water schedules you previously saved have been cleared and will need to be set up again.

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

Resettofactorysettings?

From this model's manual
Verified against the Vaillant Ecotec Pro Ecotec Plus System installation & service manual, page 58.
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

Access your boiler's control panel or external programmerNavigate to the time and date settings to correct themReprogram your preferred heating and hot water schedules

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