turn the stat on the cyl up abit it'll click in then turn it back it'll shut down.
providing wall stat is calling for heat the lever on the valve should be floppy,
but then you'll have to test what wires to the valve have power.
Problem boiler
- Thread starter Garf255
- Start date
providing wall stat is calling for heat the lever on the valve should be floppy,
but then you'll have to test what wires to the valve have power.
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