Glow-worm Boiler main burner not lighting

[Owen1982]

Hi,

I was wondering if someone could help me

I've got a Glow-worm space saver-r-series my II boiler that I can't seem to get the main burner lit on

It was working fine until my dad an I turned off the power to add some light fittings

The pilot light seems to be on (pictured) and I've run through the 'light the boiler' sequence pictured but no joy. Not sure what trick I'm missing

One of the buttons (marked D) is a bit spongey - I've tried both sliding it and pushing it and doesn't seem to make a difference

When I flick the little black on switch, it makes a low noise but much quieter than usual

Does anyone know how I get the damn thing to work? Feeling pretty stupid now after trying these instructions a ton of times

Pretty sure I had the same thing happen 2-3 years ago, and might have lucked into getting it going, so I don't think it's broken

 

[PrenticeBoyofDerry]

Have you tried the above instructions with the room stat on or off?

 

[jackthom]

Can you hear the pump running at all, plus is there a programmer and a room thermostat fitted? Some photos of these and the wiring in the boiler would be very useful.