Glow worm ultimate boiler30ff not firing | Boilers | Plumbers Forums

Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws

American Visitor?

Hey friend, we're detecting that you're an American visitor and want to thank you for coming to PlumbersTalk.net - Here is a link to the American Plumbing Forum. Though if you post in any other forum from your computer / phone it'll be marked with a little american flag so that other users can help from your neck of the woods. We hope this helps. And thanks once again.

Discuss Glow worm ultimate boiler30ff not firing in the Boilers area at Plumbers Forums

Status
Not open for further replies.
Messages
60
I have a glow worm ultimate 30ff boiler, install date approx 1995. On the PCB LED 4 doesnt light up, 1-3 are ok. I have fitted a new PCB and air pressure switch. There is no 240v to the second gas valve solenoid. The electrode sparks and the pilot lights up ok. Any ideas please?? thanks
 
Does the sparking stop? If not suspect reverse polarity. If it does I'd check for power coming out of the pcb to the gas valve. 240 black to blue!
 
Status
Not open for further replies.

Similar plumbing topics

I once had a similar experience with my old...
Replies
6
Views
873
Did you check that the valve opens when the...
Replies
18
Views
3K
Hi - I found the fault. There are two actuator...
Replies
5
Views
5K
If the overheat thermostat has tripped, it...
Replies
2
Views
6K
Back
Top