Desa Tech CGD3930PT, CGD3924PT Cleaning And Maintenance, Trouble- Shooting, not con, Continued

Models: CGD3924PT CGD3930PT

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CLEANING AND

CLEANING AND

MAINTENANCE

WARNING

Turn off heater and let cool before cleaning.

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.

TROUBLE- SHOOTING

Note: All trouble-

shooting items are listed in order of

operation.

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).

WARNING

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

CAUTION

'Neveruse a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/pilot unit.

OBSERVEDPOSSIBLE

PROBLEMCAUSE

When ignitor button

1. Ignitor

electrode

not con-

ts pressed, there is no

neeted

to ignitor

cable

spark at ODS/pilot 2. Ignitor cable pinched or

wet

3.Piezo ignitor nut is loose

4.Broken ignitor cable

5.Bad piezo ignitor

6.Ignitor electrode broken

7.Ignitor electrode posi- tioned wrong

REMEDY

1.Reconnect ignitor cable

2.Free ignitor cable if pinched by any metal or tubing. Keep ignitor cable dry

3.Tighten nut holding piezo ignitor to base panel of log set. Nut is located behind base panel.

4.Replace ignitor cable

5.Replace piezo ignitor

6.Replace piezo ignitor

7.Replace pieze igniter

Continued _,

TO_

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Image 25
Desa Tech CGD3930PT Cleaning And Maintenance, Trouble- Shooting, not con, spark at ODS/pilot 2. Ignitor cable pinched or