Tabla De Contenido; General Information; Safety - Norcold N3104 Serie Manual De Servicio

CONTENTS
GENERAL INFORMATION ......................................................2
Safety .................................................................................................... 2
SPECIFICATIONS ....................................................................3
Cabinet Assembly-N3104 .................................................................... 4
Cabinet Assembly-N3141 .................................................................... 5
Cabinet Assembly-N3150 .................................................................... 6
LCD Assembly .................................................................................... 7
Parts Identifi cation .............................................................................. 7
ANNUAL MAINTENANCE .......................................................8
TROUBLESHOOTING ............................................................8
Diagnostic Pre-checks .......................................................................... 8
Control Panel Error Codes .................................................................... 8
Error Code 1
Unit senses fl ame when gas mode is not selected ...................... 9
Troubleshooting Symptom Chart .......................................................... 9
Error Code Tests ................................................................................... 9
Error Code 3
Gas lockout ................................................................................ 10
Error Code 2
Burner control module senses incorrect feedback ..................... 10
Error Code 4
DC heater Off - should be On .....................................................11
Error Code 5
DC heater On - should be Off ...................................................11
Error Code 6
DC voltage out of range ............................................................. 12
Error Code 7
Unit in manual DC mode -
"No Engine Running" Displayed ............................................... 12
Error Code 8
AC heating element failure ....................................................... 13
Error Code 9
AC heater is On - should be Off ................................................. 13
Error Code 10
AC supply is out of range ........................................................... 14
Error Code 11
No energy source in Auto mode ............................................... 14
Error Code 12 Power control board and LCD display loose com-
munication .................................................................................. 15
Error Code 13 Thermistor failure................................................ 15
Troubleshooting Tests ......................................................................... 16
Error Code 18
Unit not able to start ................................................................... 16
Test A
Does not cool properly in DC mode ........................................... 16
Test C
Does not cool properly in gas mode .......................................... 17
Test B
Does not cool properly in AC mode ........................................... 17
Test D
Unit gets too cold ....................................................................... 18
Test E
Unit builds frost inside ................................................................ 18
N3104, N3141, N3150 Models
REMOVE AND INSTALL .......................................................19
REMOVE UNIT .......................................................................... 19
INSTALL UNIT ........................................................................... 19
1 - Install Cabinet ....................................................................... 19
2 - Test for Gas Leaks ................................................................ 19
3 - Test Unit ................................................................................ 19
Maintenance Procedures .................................................................... 20
Clean / Replace Burners and Orifi ce ......................................... 20
Clean Burner .............................................................................. 20
Wiring Diagram ................................................................................... 20

GENERAL INFORMATION

Safety

Read this manual carefully and understand the contents before
working on the refrigerator.
It is not possible to anticipate all of the conceivable ways or
conditions under which the refrigerator may be serviced or
to provide cautions as to all of the possible hazards that may
result. Standard and accepted safety precautions and equip-
ment should be used when working on electrical circuits and
handling toxic or fl ammable materials. Safety goggles and
other required protection should be used as necessary. Read
all Notes, Cautions, and Warnings carefully and apply your
professional expertise when servicing these units!
Be aware of possible safety hazards when you see the safety
alert symbol on the refrigerator and in this manual. A signal
word follows the safety alert symbol and identifi es the danger
of the hazard. Carefully read the descriptions of these signal
words to fully know their meanings. They are for your safety.
WARNING
!
ATTENTION
! CAUTION
WARNING
!
ATTENTION
2
This signal word means a hazard,
which if ignored, can cause dnager-
ous personal injury, death.
This signal word means a hazard,
which if ignored, can cause small
personal injury or much property
damage.
The storage of fl ammable materi-
als behind or around the refrigerator
creates a fi re hazard. Do not use
the area behind the refrigerator to
store anything, especially fl ammable
materials (gasoline, cleaning supplies,
etc.).
A circuit overload can result in an
electrical fi re if the wires and/or fuses
are not the correct size. Use only the
wire and fuse sizes as written in the