have a glow worm gas combi 30cx, always comes up with pressure failure related faults, sets back no problem. but now my pressure gauge is up to 2.6 bars and continuously flashes, why is this? i have not seen the bolier on 3 bars before but now it is, my overflow for the kitchen is continuously dripping/running thanks
glow worm gas combi! pls help
- Thread starter dani1234
- Start date
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the boiler display flashes when you have an overpressure problem (think its set at 2.5bar) have you left the filling loop turned on?
Sounds like your Expansion vessel (behind the boiler) may need rechargeing with air 
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