potterton (not sure which model) in house since 1974 - never any problems apart from replaced the thermocouple a few times - not lighting at all - so we've got no heat or hot water and its very nippy.
put another new thermocouple on and its still failing to light, no noises, no smell of gas, no leaks - any ideas anyone would be greatfully appreciated?
put another new thermocouple on and its still failing to light, no noises, no smell of gas, no leaks - any ideas anyone would be greatfully appreciated?
