Combi - Fault
"Arthur 51" wrote in message
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"John" wrote in message
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"Arthur 51" wrote in message
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"John" wrote in message
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"Arthur 51" wrote in message
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Hi.
I have a W-Bosch 28i which worked ok until 4pm yesterday.
Then then it stopped firing up when running the hot water. And nothing
at the rads.
I can't see any pilot flame inside.
The only clue is when we discovered the problem I noticed that the
water pressure had
gone well below 1 bar.
Whats the usual cause of such a sudden failure?
Thanks.
Arthur
Is the pressure drop sudden - when did you last check it? When did it
last need adjusting?
We keep the pressure at about 1.5 and it drops slowly most of the time.
I usually notice
when it drops to about 1.3 so I top it up tp 1.5.
Arthur
Have you topped it up again and re-lit the pilot then?
On my Combi the pilot is put out if the boiler overheats. No pilot - no
main jet. I guess some are also linked to the pressure.
I haven't treid to relight the pilot...haven't needed to do it
before...and don't know how anyway.
I switched the combi off for an hour yesterday as well.
Is there a reset button anywhere?
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