my boiler keeps turning it self off and on after its been on for 5 minutes. this is mainly with the heating and sometimes with the hot water.
thanks paul

paul halsey, March 2008

ignition control board fuse has blown / or faulty gas valve
hard to replace yourself maybe better to get someone in esp if is not the fuse

neil, April 2008

My fanned Combi has the same problem except that it seems to lock out after a while. Then comes back on and then repeats the same fault over again. This happens in both hot water and Ch modes.
Ravenheats technical helpline don't want to know unless you can give them a Corgi reg no. Great advert for R/heat, I will never touch their products again.

W Watson, March 2008

Check seals around the boiler casing.

Frustrated Ravenheat owner, March 2008