Desa CGN18R ユーザーズマニュアル

099434

CLEANING

AND

MAINTENANCE

ODS/PILOT AND BURNER ORIFICE

• Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.

CABINET

Air Passageways

• Use a vacuum cleaner or pressurized air to clean.

Exterior

• Use a soft cloth dampened with a mild soap and water mixture. Wipe the

cabinet to remove dust.

TROUBLE-

SHOOTING

Note:

All troubleshooting

items are listed in order of

operation.

WARNING ICON

G 001

WARNING

Turn off and unplug heater and let cool before servicing. Only a
qualified service person should service and repair heater.

WARNING ICON

G 001

WARNING

Turn off heater and let cool before cleaning.

WARNING ICON

G 001

CAUTION

You must keep control areas, burner, and circulating air
passageways 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.

WARNING ICON

G 001

CAUTION

Never use a wire, needle, or similar object to clean ODS/pilot. This
can damage ODS/pilot unit.

OBSERVED
PROBLEM

When control knob is
pressed in and turned
to the PILOT/IGN
position, there is no
spark at ODS/pilot

POSSIBLE
CAUSE

1. Ignitor electrode posi-

tioned wrong

2. Ignitor electrode broken
3. Ignitor electrode not

connected to ignitor
cable

4. Ignitor cable pinched or

wet

5. Broken ignitor cable
6. Bad piezo ignitor

REMEDY

1. Replace ignitor

2. Replace ignitor
3. Reconnect ignitor cable

4. Free ignitor cable if

pinched by any metal or
tubing. Keep ignitor
cable dry

5. Replace ignitor cable
6. Replace control valve

(piezo is part of control
valve)