no heating no hot water...power to boiler but mechanical clock not make any sound..was working earlier this evening..i was trying to fit a wireless programmable room stat...How ever silly me forgot to un plug the clock from the board..I'm think i have blown a fuse on the pcb...any sugesstions ???
no heating hot water
- Thread starter glasgowman
- Start date
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Now let me think..................................No sorry, hard as I try I can't think of the make and model of your boiler. 
Now let me think..................................No sorry, hard as I try I can't think of the make and model of your boiler.
sorry worchester bosch 24i junor se combi
Fuse will not blow if you leave clock plugged in. It will blow if you incorrectly wire your external control as I suspect you have. You can try a new fuse but it will need to be the proper fast blow type, not the ones you put in a house plug.
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Hi thats what i thought it was to was a fast blow fuse...cant see it been anything else...
bobw1956";p="2548744 said:Well did u check the fuse?
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glasgowman";p="2548967 said:bobw1956";p="2548744 said:Well did u check the fuse?
I mate i did check the fuse it was the anti surge fuses on the pcb boiler working perfectly now..my mutli meter was faulty other wise i would have tested the fuse with that ist...there not cheap £ 4.00 inc vat from parts centre..
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