i have glow worm 40bf boiler which won't fire pilot light ok pump starts but no burner i have tested all the voltages and have 240v to the multifunction control valve but the water or the heating wont fire the pump is running and the danfoss diverted valve is working fine but the main burners wont fire for the water or the central heating
i have glow worm 40bf boiler which won't fire pilot light ok
- Thread starter stan1976
- Start date
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Work safely, disconnect the wires to the gas valve and check the valve coil for resistance. Your symptoms indicate a failed gas valve.
That goes without saying, but the guy was just asking for advice on what might be wrong with his boiler!!
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If you consider my advice to be encouraging diy gas repairs, then you are just as guilty going on many of your past posts. People in glasshouses etc. if you had only waited you would have seen me giving correct advice regarding getting a repair done by a qualified person, but no, you couldn't wait for that. Such a shame. 
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