Boiler Pressure Low ; Glow- Worm 24 cxi

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Hi all

Really hope someone can please help.

I have a Glow-worn 24cxi comb boiler which has low pressure and I can't seen to increase it.

On my old boiler see Pic 1 I had 2 levers. I would turn lever 1 (A) and would hear water come in and then turn lever 2 (B) to increase the pressure. , which I would se increase in the dial.

In pic 2 my glow worn boiler all I can see underneath is a blue handle (C) which when I turn as per the instruction...I hear nothing and no water seems to fill...it like I need to open another lever as per my old boiler but I have no idea which one if any..

I have search on line and read the manual and instructions son the boiler (Pic 3) put it just makes reference to the blue handle.

Would be really great for any advice or comments please.

Many thanks for your time taken to read this.

Regards

Tiggy
 

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