Glowworm 45/60 Not lighting

[hollies]

Hi folks

I have a Glowworm 45/60 boiler that doesn't want to work. It stopped igniting suddenly but maintains a good pilot light.

Have tried new thermostat, new gas valve, new heat sensor from pilot to valve.

Also tested the voltage at the valve and receiving just over 24v on my meter.

I have looked through several pages on this forum and not seen anything that appears relative except one about polarity at the valve.

How do I check this and any other ideas appreciated.

Regards, Rob

 

[hollies]

Problem solved

Even though I was getting readings of between 19 and 25 volts from the transformer, as it was the only item I had not tried changing, I decided to do so and hey presto, the boiler fired up

House is now getting warm again.

Wish I'd tried the transformer first though

Regards, Rob

 

[ChrisR]

There's nothing like a logical approach to diagnosis. Pun intended!
Want to sell your spare bits?!

 

[hollies]

Sorry mate

New stuff not used has aleady been disposed of.

Cheers, Rob