glow worm micron 50ff

Joined
3 Sep 2009
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Location
Liverpool
Country
United Kingdom
not lighting, no leds, no power??? there is a 4 amp fuse on the casing diagram but I cant find it on the pcb. Mains fuse tripped out overnight now boiler wont light, tried switching power off & on & reset switch.
 
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is nothing powering up ?
if you turn heating on etc no pump, display on programmer
 
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Drop the control cover down, is the reset led lit.

Turn the control knob to 0 and back.
 
If it has orange led then give the boiler a thump it usually springs into life then change pcb when convenient.
 

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