Mend > Home Heating Systems

Ravenheat 820/20 Combi Boiler Hot Water?

Boiler is fine except when after running a hot bath. Pilot shuts off a minute
or so later. Very hot water in pipes which when flushed out means pilot can be relit. What is the answer. Boiler doesn't reduce gas flow with less water flow...

Gary Heiss
February 2005

Ravenheat Heating, Home Heating Systems Combi Boiler Water

I have just had the same problem except mine righted itself after a short while, but now we only get hot water with the heating on too ! I bought and fitted a new divertor valve but this has not changed a thing apart from the hot water comes out faster, so I am gonna check out the scale build up as mentioned on heat exchanger (if I can find it..hehe)
Hope you sort it........
Ben

BENJI
April 2005

set fire to it and buy a better boiler ! sorry, sounds like diverter valve is gone orheat exchanger is scaled up.

gas man
March 2005

check your diverter is not sticking.
Check the DHW temperature thermostat.

These boilers can be a serious pain. Consider replaceing your boiler, avoid Ravenheat.

Andy G
March 2005

got the same boiler and the same things happened to me :-(

Cliff
March 2005

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