Coleman 5075 Series, 5070 Series manual Symptom Possible Cause, Remedy, HOW Often HOW to

WARNING	TROUBLE-
Never attempt to service heater while it is plugged in, connected to propane	SHOOTING
supply, operating or hot. Severe burns and electrical shock can occur.

SYMPTOM	POSSIBLE CAUSE
Fan does not turn	No electrical power to heater
when heater is
plugged in.
	Fan blades bent
	Defective motor
Heater will not	User did not follow prepara-
ignite.	tion or operation instruc-
	tions properly
	No spark at electrode. To test
	for spark, follow step 9 un-
	der Replacing Electrode,
	page 13. If you see spark at
	ignitor, have heater serviced
	by qualified service person.
	If no spark seen:
	A) Loose or disconnected
	ignitor wire
	B) Wrong spark gap
	C) Piezo ignitor loose
	D) Bad electrode
	E) Bad piezo ignitor
	F) Bad electronic module
Heater shuts down	High surrounding air tem-
while running.	perature causing thermal
	limit device to shut down
	heater.
	Restricted air flow

REMEDY

Check voltage to electrical outlet. If voltage is good, check heater power cord for breaks.

Replace fan. See Replacing Fan, Page 13.

Replace motor. See Replacing Motor, page 12.

Repeat preparation and opera- tion instructions. See Preparation, pages 6 & 7 and Operation, pages 7, 8 & 9.

A)Check ignitor wire. Tighten or reattach loose ignitor wire. See page 5 for ignitor

wire location.

B)Set gap between ignitor electrode and target plate to .20" (0.5 cm).

C)Tighten piezo ignitor to base

of heater.

D)Replace electrode. See Replacing Electrode, page 13.

E)Replace ignitor.

F)Replace electronic module.

This can happen when running heater in temperatures above 85°F (29°C). Run heater in cooler temperatures.

Check heater inlet and outlet. Remove any obstructions.

ENGLISH

WARNING	Damaged fan	Replace fan. See Replacing Fan,
Use only in areas		page 13.
free of high dust	Excessive dust or debris in	Clean heater. See Maintenance,
content.
	surrounding area	pages 9 & 10.

ITEM	HOW OFTEN	HOW TO	PREVENTIVE
Fan	Clean every 500 hours of	See Fan, page 10	MAINTENANCE
	operation or as needed.		SCHEDULE
Electrode	Clean and regap every 500	See Electrode, page 10
	hours of operation or replace		Continued
	as needed.

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