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Valiant boiler f22

Posted by April Aul, on Thu 15 May 2014 06:40pm

A heating engineer looked at boiler while ago there was a small leak he advised to get fixed but not urgent. Now the leak has stopped but boiler cuts out and f22 is displayed every so often with 1.5 pressure ? I fill till it displays 2 then it comes back to life. It keeps doing this every so often. The previous heating engineer is no longer available and I need to work out what is wrong before I instruct another engineer as I keep have very bad heating engineers and bad advice. Any ideas what it might be so I don't get lied to again! Help

Ray Trueman

Thu 15 May 2014 10:29pm

It's the pressure sensor that gives you the reading on the display it will be full of dirt giving you a false reading you need a gas safe engineer to fix it or call vaillant if you are in the north east call me cheers Ray Trueman plumbing heating & gas

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