Arrived onsite for maintenance for one gas fired steam boiler with hot water scavenger loop to the basement zone. Requested the customer turn on the thermostats up to heat and confirm operation of the boiler. Turned the boiler off and removed and cleaned all burners and wiped cleaner the burner compartment. Performed a visual inspection of all electrical and inspected all external water components such as automatic water feeder, fill valve, backflow preventer and pressuretrol. Cleaned the pigtail and site glass. Confirmed water level on site glass is within specification. Confirmed site glass valves are operational and opened. Confirmed everything is operating and heating properly at this time.
