Vaillant Ecotec pro 28
Vaillant Ecotec pro 28
Here is my situation: I have a Vaillant Ecotec pro 28 boiler that is about 1.5 years old.
When the heating switches off, the pressure drops and I get an F22 fault code and the heating doesn't come on again until I manually restart the bolier. To get it started again I need to add pressure and then the heating works again. This only happens when the temperature to be reached is lower than the actual one .
For example - The thermostat is set to be on 21 degrees from 7AM-9AM, then...
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by Cobra123
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum
Vaillant Ecotec pro 28
Here is my situation: I have a Vaillant Ecotec pro 28 boiler that is about 1.5 years old.
When the heating switches off, the pressure drops and I get an F22 fault code and the heating doesn't come on again until I manually restart the bolier. To get it started again I need to add pressure and then the heating works again. This only happens when the temperature to be reached is lower than the actual one .
For example - The thermostat is set to be on 21 degrees from 7AM-9AM, then...
Read more
by Cobra123
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum