my boiler fires up for a few mins but cuts off displaying code f28 can you tell me whats the problem thanks

steve, March 2012

Unless you have the correct gas operative's authentication /certification you cannot do it .Join the british gas maintenance scheme. Just £13 per month. Grear service. Even supply boilers at discount. If you attempt repair you could end up in prison or dead. Sorry but that is the law.

John Mantova, March 2012