Desa ROPANE CONSTRUCTION HEATER Benutzerhandbuch

105331-01C

1. Check voltage to electrical outlet. If volt-

age is good, check heater power cord for
breaks

2. Adjust motor/fan guard to keep fan from

hitting inside of heater shell. Bend fan
guard if necessary

3. Replace fan. See Fan, page 8
4. Replace motor. See Motor, page 8

1. Repeat installation and operation in-

structions. See Installation, page 5 and
Operation, pages 5 and 6

2. A) Check ignitor wire. Tighten or reat-

tach loose ignitor wire. See Figure 17,
page 9 for ignitor wire location
B) Set gap between ignitor electrode and
target plate to .17"
C) Tighten nut holding piezo ignitor to
base of heater
D) Replace ignitor electrode. See Igni-
tor, page 9

1. This can happen when running heater in

temperatures above 85°F. Run heater in
cooler temperatures

2. Check heater inlet and outlet. Remove

any obstructions

3. Replace fan. See Fan, page 8
4. Clean heater. See Maintenance, page 6

1. No electrical power to heater

2. Fan hitting inside of heater shell

3. Fan blades bent
4. Defective motor

1. User did not follow installation or op-

eration instructions properly

2. No spark at ignitor. To test for spark, fol-

low step 9 under Ignitor, page 9. 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 ignitor electrode

1. High surrounding air temperature caus-

ing thermal limit device to shut down
heater

2. Restricted air flow

3. Damaged fan
4. Excessive dust or debris in surrounding

area

Fan does not turn when heater is plugged in.

Heater will not ignite.

Heater shuts down while running.

Note:

 For additional help, visit DESA International’s Technical

Service web site at 

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