HEATING MAINTENANCE ON BURNHAM ALPINE BOILER W/ X3 HYDRO AH FILTER SIZE: x1) 20x25x1 (x2) 20x20x1 Steam canister 1 Gas Hot Water Boiler: Burnham Alpine w/ multiple zones and x3 Air handler units with Hydro coils. Perform a tune-up and cleaning to help ensure reliable and safe operation. Inspect for cracks & deterioration of Heat Exchanger Check and clean Burners and heat exchanger- ok, vacuumed-ok Check and clean flame sensor and ignition Assembly-ok Check porcelain for crack or carbon buildup. Check igniter electrode gap. 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- ok operating well at this time. Check zoning operation-isolate and run zoning. Check circulator pumps-ok amps and voltage check. Check for water leak no leakage at this time. Run and monitored for good operations. All zones are fine supply and retu