S
simbo116
I have had a call from a friend saying the display is reading OFF - SERVICE REQUIRED.Does anyone know how to reset this?I have not been to the house yet so do not have any more information.
Discuss Vaillant Ecotec Plus in the Plumbing Jobs | The Job-board area at PlumbersForums.net
i think the person who installed the boiler should know the code.
Reply to Vaillant Ecotec Plus in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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