my baxi combi instant 80e?
central heating workin fine, however the hot water when running a bath runs cold after a few seconds. the water for the sink is fine as is the water in the kitchen. turning on the hot water on the wall doesnt fire up the boiler, if i turn the preheat control off and then on again it fires up however doesnt do what i want and doesnt continue obviously. help!!! thankyou
Liam, January 2010