Boiler repair for delayed ignition pops, adjusting gas valves, cleaning burners
https://padlet.com/treethymecoukrcapf/bookmarks-gedl4ci3c1ws86r/wish/XGyBQb1j5Nd0aL6K
Boiler repair for delayed ignition pops, adjusting gas valves, cleaning burners, and ensuring proper spark and flame detection timing.