Weil-McLain 550-141-850/0599 manual Xb Service and maintenance schedule, Service technician

•Installation • Start-Up • Parts • Maintenance

Xb Service and maintenance — schedule

Table 4 Service and maintenance schedules

Service technician

(see following pages for instructions)

	Inspect:
	• Any problems reported by owner
	•	Boiler area
	•	Air openings
	•	Flue gas vent
	•	Boiler heating surfaces
	•	Water piping
-UP	• Condensate drain system
	Service:
START	•	Lubricate blower motor
	•	Lubricate any circulators requiring oil
ANNNUAL	Start-up:
	•	Check cold fill & operating pressures
	•	Perform start-up per manual
	Check/test:
	•	Check gas piping for leaks
	• Check temperature mixing system
	• Check/maintain components - vents,
		limits, expansion tank, gauges, igniter
	•	Inspect & operate relief valve

Review:

•Review maintenance procedures with owner

Owner maintenance

(see following pages for instructions)

	•	Check boiler area
Daily	• Check air openings
	• Check pressure gauge
	•	Check boiler interior piping
	• Check venting system
Monthly	•	Check air vents
	• Check condensate drain system
	•	Check relief valve
	•	Test low water cutoff (if used)
Periodically	•	Clean vent termination/air intake
		screens
Every 6 months	•	Oil blower motor
	•	Operate relief valve
End of season	• Shut down procedure

Part number 550-141-850/0699 57