How can I let the air out of the gas supply to my Potterton Kingfisher II?
My gas supply pipework was replaced recently and this has left me with air in the pipeline between the gas meter and the boiler. I have no other gas appliances that are used. How can I bleed the air out of the gas pipe to the boiler, before I attempt to light the pilot light, other than by holding down that black knob for a number of days?
Scarlett, October 2008