Desa Tech CGD3930N, CGD3018N, CGD3924N Cleaning, Maintenance, Trouble, Shooting, Continued

CLEANING	WARNING
AND
	Turn off heater and let cool before cleaning.
MAINTENANCE
	CAUTION
	You must keep control areas, burner, and circulating air passage-
	ways of heater clean. Inspect these areas of heater before each
	use. Have heater inspected yearly by a qualified service person.
	Heater may need more frequent cleaning due to excessive lint
	from carpeting, bedding material, etc.
	ODS/PILOT AND BURNER
	• Use a vacuum cleaner or small, soft bristled brush to clean.

LOGS

•If you remove logs for cleaning, refer to Installing Logs, page 19, to properly replace logs.

•Replace log(s) if broken or chipped (dime-sized or larger).

TROUBLE-			WARNING
SHOOTING
	Turn off and unplug heater and let cool before servicing. Only a
Note: All troubleshoot-	qualified service person should service and repair heater.
ing items are listed in
			CAUTION
order of operation.
	Never use a wire, needle, or similar object to clean ODS/pilot.
	This can damage ODS/pilot unit.
	OBSERVED	POSSIBLE
	PROBLEM	CAUSE		REMEDY
	When ignitor button	1.	Ignitor electrode not con-	1.	Reconnect ignitor cable
	is pressed, there is		nected to ignitor cable
	no spark at ODS/	2.	Ignitor cable pinched or	2.	Free ignitor cable if
	pilot		wet		pinched by any metal
					or tubing. Keep ignitor
					cable dry
		3.	Piezo ignitor nut is loose	3.	Tighten nut holding
					piezo ignitor to base
					panel of log set. Nut is
					located behind base
					panel.
		4.	Broken ignitor cable	4.	Replace ignitor cable
		5.	Bad piezo ignitor	5.	Replace piezo ignitor
		6.	Ignitor electrode broken	6.	Replace piezo ignitor
		7.	Ignitor electrode posi-	7.	Replace piezo ignitor
			tioned wrong
					Continued
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