Lochinvar 1002, 502, 752, 2001, 1701, 1302 Maintenance schedule Service technician, Owner maintenance

User’s Information Manual

1Maintenance schedule

Service technician

(see the Power-fin Service Manual for instructions)

	General:
	• Address reported problems
	• Inspect		interior; clean and vacuum if
		necessary;
	• Inspect condensate system and flush with
		fresh water
	• Check		for leaks (water, gas, flue,
		condensate)
UP	• Examine venting system
	• Check system water			pressure/system
START-		piping/expansion tank
	•	Check control settings
	•	Check igniter
ANNUAL	• Check wiring and connections
	• Check flue gas passageways
	•	Flame inspection (stable, uniform)
	• Inspect and clean the burner
	• Check manifold gas pressure
	• Clean		the heat exchanger if flue
		temperature is more than 54°F (12.2°C)
		above return water temperature.
	• Perform		start-up	checkout	and
		performance verification per Section 7
		in the Power-fin Installation and Operation
		Manual.

If combustion or performance indicate need:

•Clean heat exchanger

•Remove and clean burner using compressed air only

•Clean the blower wheel

Owner maintenance

(see the following pages for instructions)

	• Check appliance area
	• Check pressure/temperature
	gauge
Daily
	• Check vent piping
Monthly	• Check air piping
	• Check relief valve
	• Check condensate drain system
Periodically	• Test low water cutoff (if used)
	• Reset button (low water cutoff)
Every	• Check appliance piping (gas and
	water) for leaks
6 months
	• Operate relief valve
End	•Shut	appliance	down (unless
	boiler	used for	domestic hot
of season	water)
months

￿WARNING

Follow the maintenance procedures given throughout this manual. Failure to perform the service and maintenance or follow the directions in this manual could result in damage to the appliance or system, resulting in severe personal injury, death, or substantial property damage.

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