i drained my heating system to move a radiator. The combi boiler is a glow worm 30cxi.
when i came to refill it i found that there is no fill loop, just a blue filling tap, which the manual says is to re-pressurise the system if it drops below 0.7 bar. It then says this tap is not intended for filling the system, though it can be used but will take a long time.
i opened the tap about 4 hours ago and it's still reading 0.0 bar. how long should it take?
when i came to refill it i found that there is no fill loop, just a blue filling tap, which the manual says is to re-pressurise the system if it drops below 0.7 bar. It then says this tap is not intended for filling the system, though it can be used but will take a long time.
i opened the tap about 4 hours ago and it's still reading 0.0 bar. how long should it take?