Boiler repair for delayed ignition pops, adjusting gas valves, cleaning burners

https://privatebin.net/?a5ef5f6a39586856#4hwcC4Z8d4GhDrtb5vDbtH9zpo7epi32JjnCqVA6dM1E

Boiler repair for delayed ignition pops, adjusting gas valves, cleaning burners, and ensuring proper spark and flame detection timing.