Glow Worm 18si boiler won't turn off

J_L · 2009-12-08 10:16:40

Morning all, For the past couple of days the boiler won't turn off at the times set up in the timer. This was after returning the timer to Auto after it was off for a day or two. I'm not sure if it's a boiler problem or a timer problem, but the timer had to be replaced previously after the boiler wouldn't turn on. I've…

08-12-2009 10:16AM

#1
J_L

Registered Users, Registered Users 2 Posts: 5 ✭

Join Date: August 2006

Posts: 3
Morning all,

For the past couple of days the boiler won't turn off at the times set up in the timer. This was after returning the timer to Auto after it was off for a day or two.
I'm not sure if it's a boiler problem or a timer problem, but the timer had to be replaced previously after the boiler wouldn't turn on. I've reset and programed the timer but the problem persists.
Anyone had a similer problem or some advice on things to check before calling someone in?

Kind regards
John

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glow worm boiler timer

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