Hi
My Glow worm boiler started to kettle a few months ago, I dosed with Sentinel X200 in the hope this would help, but no luck.
I've since power flushed the system with X800 and then refilled and dosed with X100 and balanced the system, again solved the issue for a bit but its back again.
Im starting to run out of ideas and would welcome any thoughts.
My Glow worm boiler started to kettle a few months ago, I dosed with Sentinel X200 in the hope this would help, but no luck.
I've since power flushed the system with X800 and then refilled and dosed with X100 and balanced the system, again solved the issue for a bit but its back again.
Im starting to run out of ideas and would welcome any thoughts.