Ask an expert

Get free help from our community of tradespeople

Boiler error message

Posted by Ranj Singh, on Mon 12 Oct 2020 09:53am

I have a vaillant eco-tech plus boiler. It stopped heating up the water and displays this error message “CON” what does it mean?

What would you like to do now?

Find more questions Create my Job

Homeowner stories

Homeowner stories - Nick

Nick shares his story of finding local tradespeople in his new area.

Get our app for homeowners