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Mend Vaillant ecoTec pro 28 Boiler Fault Displayed

boiler fault vaillant ecoTec pro 28?

My boiler has twice displayed the fault code e28, what does this code refer to?.

Many thanks,

Frank
December 2010

Vaillant Vaillant ecoTec pro 28 Heating, Home Heating Systems Boiler Fault Displayed

small white box on wall next to the boiler keeps tripping, and therefore the boiler cuts out , why?

andrew
July 2015

No disply on main user interface i'm getting power from spur which powers up clock i've checked power up to main board fuse is fine and checked all connection but still nothing

James neville
January 2011

no display on boiler, all lights off i have tried to change fuses.

mark allan
December 2010

That would be F28 not E28? Failure in ignition.

Make sure the gas is on and available and the condense pipe is not blocked, without going into greater detail, you would be looking to the gas valve, a job for an RGI

Carefree
December 2010

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Vaillant ecoTec Pro 28 Fault Code E28 - Explained