my corvec 45 bf just heats the rads but as i turn it on the polit light comes on and when i turn it up to get heat the polit goes out the day before it all worked but after about 30 secs it all cut out please help
Also corvec has no electrics to it just a flow switch and gas valve it is possible the flow swich or gas valve has jammed on. this boiler is very old and you should think of upgrading, flow switch + gas valve still available as spares, may also be blocked pilot injector when was it last serviced.
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