Dometic DM2663 User Manual (English)

Other manuals for Dometic DM2663

Service Manual52 pages

Installation Manual44 pages

Operating Instructions28 pages

Installation Instructions54 pages

User Manual16 pages

Questions and Answers:

K
kleinkristinAug 22, 2025
Why is my Dometic DM2663 not working and the interior light is off?
- P
  Pamela JacksonAug 22, 2025
  Your Dometic Refrigerator might not be working, and the interior light might be off due to several reasons. It could be that the mode or a switch is set incorrectly. Also, the DC voltage might be too low or absent. Another potential cause is a blown thermal fuse or thermo fuse. Faulty, shorted, or miswired wiring can also be the reason. Finally, the upper control module might be defective, or there could be a short or failed circuit in the lower control module.
M
Michelle BondAug 23, 2025
Why is my Dometic Refrigerator light on but not cooling?
- C
  Courtney McleanAug 25, 2025
  If your Dometic Refrigerator isn't operating but the interior light is on, the issue might stem from a few potential causes. Check if the mode or a switch is set incorrectly. It's also possible that the DC voltage is too low or absent. The thermistor might not be operating within the proper temperature range. Another potential cause is that the communication wire harness has lost continuity or is shorted to ground. Lastly, there might be a short or a failed circuit in the lower control module.
H
havilaAug 25, 2025
Why Dometic Refrigerator works on electric but not gas?
- D
  Daniel JacobsAug 26, 2025
  If your Dometic Refrigerator operates in electric mode but not in gas mode, several issues could be the cause. First, check if the mode or a switch is set incorrectly. The gas pressure might be too low or absent. Ensure the knob on the gas valve hasn't been turned to the off or closed position. Altitude might be affecting the refrigerator's operation in gas mode. The re-igniter might not be creating a spark, or the resistance on the gas valve solenoid might be out of specification. The orifice could be blocked or incorrectly sized. For older Americana models, the thermocouple might be defective. The burner could be blocked, the wiring might be faulty, shorted, or miswired, or there could be a short or a failed circuit in the lower control module.
R
Rhonda MoranAug 27, 2025
Why is my Dometic Refrigerator freezing food?
- V
  Vincent AdamsAug 27, 2025
  If the fresh food compartment in your Dometic Refrigerator is freezing, it could be because the thermistor is not operating within the proper temperature range, or there is a short or a failed circuit in the lower control module.
P
Paul FosterAug 27, 2025
Why is my Dometic Refrigerator not cooling well on gas?
- R
  Ryan MillsAug 27, 2025
  If your Dometic Refrigerator operates in gas mode but does not cool properly, the flue baffle is likely out of place or damaged.
R
Richard HendersonAug 28, 2025
What to do if my Dometic DM2663 does not work on gas?
- D
  Darren BoltonAug 28, 2025
  If your Dometic Refrigerator isn't working on gas, the gas bottle might be empty, so you should change it. Alternatively, there might be air in the gas pipe. To remove the air, try switching the refrigerator on and off 3-4 times.
S
stephenswilliamAug 31, 2025
Why my Dometic DM2663 does not work in gas operation mode?
- L
  Lindsey CoxAug 31, 2025
  If your Dometic refrigerator isn't working in gas operation mode, check if the gas bottle is empty and replace it if needed. Also, there might be air in the gas pipe; try removing it by switching the refrigerator on and off 3-4 times.
P
Patrick MorrisSep 1, 2025
Why is my Dometic DM2663 Refrigerator not cold enough?
- J
  Jennifer FisherSep 1, 2025
  If your Dometic Refrigerator or freezer isn't getting cold enough, several factors could be at play. Improper installation might have caused an imbalance in the airflow around the refrigerator. The fan switch could be defective. Ensure the refrigerator level is within tolerance. A warped door could also be the cause. For RM1350 models, the relay might be defective, or the flapper guide might need adjustment. Additionally, the thermistor might not be operating within the proper temperature range, or there could be a short or failed circuit in the lower control module.
B
Betty SmithSep 2, 2025
What does the check light mean on a Dometic Americana Refrigerator?
- M
  Meghan RaymondSep 2, 2025
  If the check indicator lamp is on in your Americana Dometic Refrigerator, the DC voltage is too low, or there is a loose or weak ground.
L
Lauren JohnsonSep 4, 2025
Why does my Dometic DM2663 Refrigerator build up frost so fast?
- R
  rayadamSep 4, 2025
  If your Dometic Refrigerator rapidly builds up frost, the door has likely been open too often or for too long.

Dometic DM2663 Specifications

General

Brand	Dometic
Model	DM2663
Category	Refrigerator
Language	English

Summary

INTRODUCTION

SYMBOLS

Explains symbols used in the manual for safety and information.

INSTALLATION INSTRUCTIONS

CERTIFICATION AND CODE REQUIREMENTS

Details safety standards and local code compliance for appliance installation.

VENTILATION REQUIREMENTS

Outlines necessary airflow and vent openings for proper cooling unit operation.

INSTALLATION PROCEDURE

INSTALLING THE REFRIGERATOR

Step-by-step guide for physically placing the refrigerator into its designated enclosure.

SECURING THE REFRIGERATOR

Instructions on how to fasten the refrigerator securely within the enclosure to prevent movement.

DRAIN WATER HOSE

Instructions for routing and securing the drain hose for water disposal.

GAS CONNECTIONS

Details on connecting the gas supply line, including safety checks.

TESTING LP GAS SAFETY SHUT OFF

Procedure for verifying the correct operation of the LP gas safety shutoff mechanism.

120 V AC CONNECTION

Instructions for connecting the refrigerator to a 120V AC power source.

12V DC CONNECTION

Guidelines for connecting the refrigerator to a 12V DC power supply for operation.

DOOR MOUNTING INSTRUCTIONS

REVERSING THE DOOR SWING

Instructions on how to change the direction the refrigerator door opens.

MOUNTING THE DOOR PANEL(S)

Guide for attaching decorative or functional panels to the refrigerator doors.

REFRIGERATOR REMOVAL

OPERATING INSTRUCTIONS

REFRIGERATOR OVERVIEW

General explanation of the absorption cooling system and its components.

MODES OF OPERATION

Details on AUTO, GAS, and DC operating modes and their functions.

LIMP MODE OF OPERATION

Describes how the system operates during component failures or sensor issues.

CLIMATE CONTROL SYSTEM

Information on the climate control feature to manage condensation.

LOW AMBIENT CONTROL

Feature for operating the refrigerator in low ambient temperatures.

THERMOSTAT

Explanation of how the thermostat controls both gas and electric operation.

CONTROL PANEL LAYOUTS

Visual guides showing the arrangement and function of control panel buttons and indicators.

INSTRUCTIONS FOR USE

STARTUP

Steps to safely start the refrigerator, including gas burner checks.

TURNING ON THE CLIMATE CONTROL

How to activate the climate control feature for condensation management.

TURNING ON THE LOW AMBIENT CONTROL

How to activate the low ambient control for cold weather operation.

USING THE ICE MAKER

HOW IT WORKS

Explanation of the ice maker's operational mechanism and requirements.

ADJUSTING THE SIZE OF CUBES

Procedure for modifying the size of ice cubes produced by the ice maker.

STORAGE COMPARTMENTS

FOOD STORAGE COMPARTMENT

Guidelines for storing food in the fresh food compartment, including temperature zones and packing tips.

FROZEN FOOD STORAGE COMPARTMENT

Recommendations for storing food in the freezer compartment, including covering and placement.

REMOVING AND REPLACING THE SHELVES

PRODUCT CARE

DEFROSTING

Procedures for defrosting the refrigerator, including what not to use.

DRAINING THE ICE MAKER

Steps to drain the ice maker for storage or cold weather to prevent damage.

REPLACING THE HALOGEN LAMP

Instructions for safely replacing the internal refrigerator lamp.

AIRING POSITION CARD

Information on using the card to keep doors ajar during storage.

MAINTENANCE & SERVICE

ELECTRIC EQUIPMENT

Information regarding the refrigerator's electrical components, including heaters.

FUSES

Details on fuse types, locations, and replacement procedures for the refrigerator.

PERIODIC MAINTENANCE

Routine checks and cleaning procedures for the control system, connections, and gas pressure.

CLEANING THE FLUE BAFFLE AND BURNER

Procedures for cleaning the flue system and burner assembly for optimal performance.

TROUBLESHOOTING

REFRIGERATOR NOT COOLING

Checks and remedies for issues where the refrigerator has stopped cooling or is not cold enough.

ODORS FROM FUMES

Identifies potential causes of fume odors and their remedies.

REFRIGERATOR NOT WORKING IN GAS OPERATION MODE

Troubleshooting steps for when the refrigerator fails to operate on gas.

APPENDIX A - SPARE PARTS

SPARE PARTS LIST

A comprehensive list of common spare parts and their corresponding model numbers.

APPENDIX B - CONSUMER SUPPORT

DOMETIC WEBSITE AND CONTACT INFORMATION

Information on accessing Dometic's website for product support and contact details.

REGISTER THE APPLIANCE

Instructions on how to register the refrigerator for warranty and enhanced communication.

APPENDIX C - DOMETIC WARRANTY & MAINTENANCE SCHEDULE

IMPORTANT! VALUABLE DOMETIC REFRIGERATOR WARRANTY & MAINTENANCE SCHEDULE

Overview of the product's warranty and maintenance program.

LIMITED THREE-YEAR WARRANTY

REFRIGERATOR OWNER MAINTENANCE YEARLY RECORD

FIRST YEAR MAINTENANCE RECORD

Section to log maintenance activities performed during the first year of ownership.

SECOND YEAR MAINTENANCE RECORD

Section to log maintenance activities performed during the second year of ownership.

APPENDIX D - REARVIEW EQUIPMENT

RM2351 REARVIEW

Diagram showing the rear view components for the RM2351 model.

RM2354 REARVIEW

Diagram showing the rear view components for the RM2354 model.

RM2451, RM2454, RM2551 & RM2554 REARVIEW

Diagram showing rear view components for RM2451, RM2454, RM2551, and RM2554 models.

DM2652, DM2662, DM2663, DM2852, DM2862, DM3862 & NDM1062 REARVIEW

Diagram showing rear view components for DM2652, DM2662, DM2663, DM2852, DM2862, DM3862, and NDM1062 models.

NDM1062 REARVIEW

Diagram illustrating the rear view components of the NDM1062 model.

NDR1292 REARVIEW

Diagram showing the rear view components for the NDR1292 model.

APPENDIX E - WIRING DIAGRAMS

RM2351, RM2451 & RM2551 WIRING

Electrical wiring diagrams for RM2351, RM2451, and RM2551 models.

RM2354, RM2454 & RM2554 WIRING

Electrical wiring diagrams for RM2354, RM2454, and RM2554 models.

DM2652, DM2662, DM2852 & DM2862 WIRING

Electrical wiring diagrams for DM2652, DM2662, DM2852, and DM2862 models.

DM2652, DM2852 & DM2862 WITH OPTIONAL FAN WIRING

Wiring diagrams for models DM2652, DM2852, and DM2862 equipped with an optional fan.

DM2663 WIRING

Electrical wiring diagrams specific to the DM2663 model.

DM3862 WIRING

Electrical wiring diagrams for the DM3862 model.

NDM1062 WIRING

Electrical wiring diagrams for the NDM1062 model, including variations.

NDM1062 WITH ICE MAKER WIRING

Wiring diagrams for NDM1062 models equipped with an ice maker.

NDM1062 WITH DOOR INSERT PANELS WIRING

Wiring diagrams for NDM1062 models featuring door insert panels.

NDM1062 WITH DOOR INSERT PANELS AND ICE MAKER WIRING

Wiring diagrams for NDM1062 models with door insert panels and an ice maker.

NDR1292 WIRING

Electrical wiring diagrams for the NDR1292 model.

NDR1292 WITH DOOR INSERT PANELS WIRING

Wiring diagrams for NDR1292 models featuring door insert panels.

Related product manuals

Dometic DM2663 User Manual

Table of Contents

Other manuals for Dometic DM2663

Questions and Answers:

Dometic DM2663 Specifications

Summary

INTRODUCTION

SYMBOLS

INSTALLATION INSTRUCTIONS

CERTIFICATION AND CODE REQUIREMENTS

VENTILATION REQUIREMENTS

INSTALLATION PROCEDURE

INSTALLING THE REFRIGERATOR

SECURING THE REFRIGERATOR

DRAIN WATER HOSE

GAS CONNECTIONS

TESTING LP GAS SAFETY SHUT OFF

120 V AC CONNECTION

12V DC CONNECTION

DOOR MOUNTING INSTRUCTIONS

REVERSING THE DOOR SWING

MOUNTING THE DOOR PANEL(S)

REFRIGERATOR REMOVAL

OPERATING INSTRUCTIONS

REFRIGERATOR OVERVIEW

MODES OF OPERATION

LIMP MODE OF OPERATION

CLIMATE CONTROL SYSTEM

LOW AMBIENT CONTROL

THERMOSTAT

CONTROL PANEL LAYOUTS

INSTRUCTIONS FOR USE

STARTUP

TURNING ON THE CLIMATE CONTROL

TURNING ON THE LOW AMBIENT CONTROL

USING THE ICE MAKER

HOW IT WORKS

ADJUSTING THE SIZE OF CUBES

STORAGE COMPARTMENTS

FOOD STORAGE COMPARTMENT

FROZEN FOOD STORAGE COMPARTMENT

REMOVING AND REPLACING THE SHELVES

PRODUCT CARE

DEFROSTING

DRAINING THE ICE MAKER

REPLACING THE HALOGEN LAMP

AIRING POSITION CARD

MAINTENANCE & SERVICE

ELECTRIC EQUIPMENT

FUSES

PERIODIC MAINTENANCE

CLEANING THE FLUE BAFFLE AND BURNER

TROUBLESHOOTING

REFRIGERATOR NOT COOLING

ODORS FROM FUMES

REFRIGERATOR NOT WORKING IN GAS OPERATION MODE

APPENDIX A - SPARE PARTS

SPARE PARTS LIST

APPENDIX B - CONSUMER SUPPORT

DOMETIC WEBSITE AND CONTACT INFORMATION

REGISTER THE APPLIANCE

APPENDIX C - DOMETIC WARRANTY & MAINTENANCE SCHEDULE

IMPORTANT! VALUABLE DOMETIC REFRIGERATOR WARRANTY & MAINTENANCE SCHEDULE

LIMITED THREE-YEAR WARRANTY

REFRIGERATOR OWNER MAINTENANCE YEARLY RECORD

FIRST YEAR MAINTENANCE RECORD

SECOND YEAR MAINTENANCE RECORD

APPENDIX D - REARVIEW EQUIPMENT

RM2351 REARVIEW

RM2354 REARVIEW

RM2451, RM2454, RM2551 & RM2554 REARVIEW

DM2652, DM2662, DM2663, DM2852, DM2862, DM3862 & NDM1062 REARVIEW

NDM1062 REARVIEW

NDR1292 REARVIEW

APPENDIX E - WIRING DIAGRAMS

RM2351, RM2451 & RM2551 WIRING

RM2354, RM2454 & RM2554 WIRING

DM2652, DM2662, DM2852 & DM2862 WIRING

DM2652, DM2852 & DM2862 WITH OPTIONAL FAN WIRING

DM2663 WIRING