No Filling Loop On My Glow Worm 30cxi

[holdyerplums]

The Glow worm combi was fitted before I moved into my house. Its in the loft.

I need to move a rad pipe that will mean draining the system. Last time I looked in the loft, I couldn't find a filling loop anywhere.

Do I refill with the small plastic detachable knob that adds water to the system, thats situated under the boiler?

Is it normal not to have a loop?

 

[BingoBongo]

look under the boiler

 

[holdyerplums]

I have looked under the boiler - no loop. The boiler is very close to the loft floor, so there wouldn't really be room on the short lengths of pipe anyway.

 

[mickyg]

turn the blue knob underneath. be careful cos they break

 

[kevindgas]

and put a waterproof on cause they always leak from the filler!!!