I have a Vaillant Eco Plus combi boiler. I noticed the heating was off so checked it. Displaying code F28- ? to do with ignition.
I noticed that the white plastic pipe going out my loft was frozen. I unblocked this as it was totally frozen up.
When I try to light the boiler now it goes through start up and fires briefly for a few seconds. It does this 4 or 5 times then shuts down and gives code F28 on display.
Anything I can do, or engineer needed?
I noticed that the white plastic pipe going out my loft was frozen. I unblocked this as it was totally frozen up.
When I try to light the boiler now it goes through start up and fires briefly for a few seconds. It does this 4 or 5 times then shuts down and gives code F28 on display.
Anything I can do, or engineer needed?