1 Gas Hot Water Boiler: Burnham Steam Boiler- Perform a tune-up and cleaning to help ensure reliable and safe operation. Inspect for cracks & deterioration of Heat Exchanger Check and clean Burners tubes and heat exchanger- ok, vacuumed-ok Check and clean flame sensor/flame rod and ignition Assembly-ok Spark igniter. Check Safety Controls-ok Check electrical wiring and components-ok Check Gas valve & Gas Line-ok Check Combustion Air & Exhaust-ok Check Temperatures & Water pressure settings; Performance-ok Check and run Thermostats- operating well at this time. Check automatic water feeder and automatic low water cut off clean pigtail. Flush boiler until water is clear. Inspect sight glass and correct water levels. Check for water leak no leakage at this moment. Run and monitored for good operations. Perform check for HWH. Check for water leak, no leakage at this time. Check control gas valve-ok Check air Combustion and Draft-ok Run and monitored for good operation-ok. Check water circu