Dometic MO-M 0833 User Manual

WARNING

INSTALLATION

RM2351
RM2354
RM2451
RM2454
RM2551

If you smell gas:

1. Open windows.

2. Don’t touch electrical switches.

3. Extinguish any open fl ame.

4. Immediately call your gas supplier.

Do not store or use gasoline or other
fl ammable vapors and liquids in the
vicinity of this or any other appliance.

RM2554
DM2652
DM2662
DM2663
DM2852

FOR YOUR SAFETY

FOR YOUR SAFETY

DM2862
DM3862
NDM1062
NDR1292

&

OPERATING

INSTRUCTIONS

POUR VOTRE SÉCURITÉ

Si vous sentez une odeur de gaz:

1. Ouvrez les fenêtres.

2. Ne touchez à aucun interrupteur.

3. Éteignez toute fl amme nue.

4. Avertissez immédiatement votre
fournisseur de gaz.

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser de l’essence
ni d’autres vapeurs ou liquides infl amma-
bles à proximité de cet appareil ou de tout
autre appareil.

WARNING

!

Improper installation, adjustment, altera­tion, service or maintenance can cause
injury or property damage. Refer to this
manual. For assistance or additional infor­mation consult a qualifi ed installer, serv-
ice agency or the gas supplier.

USA Corporate Offi ce CANADA

Service Offi ce 2320 Industrial Parkway Elkhart, IN 46515 Dometic, LLC
Dometic, LLC 48 Zatonski, Unit 3
2320 Industrial Pkwy. Brantford, ON N3T 5L8

Elkhart, IN 46516 For Service Center Assistance CANADA

Phone: [phone] Call: 800-544-4881 Phone: [phone]

825129301
(French 825129351)

©2006-2008 Dometic, LLC
LaGrange, IN 46761

AVERTISSEMENT

!

Une installation, un réglage, une modifi -
cation, une réparation ou un entretien non
conforme aux normes peut entraîner des
blessures ou des dommages matériels.
Lisez attentivement le mode d’emploi
fourni avec l’appareil. Pour obtenir de
l’aide ou des renseignements supplémen­taires, consultez un installateur ou un
service d’entretien qualifi é ou le fournis-
seur de gaz.

MO-M 0833

CAUTION

WARNING

CAUTION

INTRODUCTION

Thank you for entrusting us to supply your new quality-guaranteed refrigerator. It is to be used as a recreational device designed
for storage of foods, frozen foods and making ice. Please, when the refrigerator is not in use as a recreational device, turn the
system off and open the door(s).

This manual describes how to install, operate and care for the following refrigerator models: RM2351, RM2354, RM2451,
RM2454, RM2551, RM2554, DM2652/DM2652 (with optional fan), DM2662, DM2663, DM2852/DM2852 (with optional fan),
DM2862/DM2862 (with optional fan), DM3862, NDM1062/NDM1062 (with ice maker) and NDR1292.

The installation is to be performed by qualifi ed personnel only and must conform to all relevant local authorities. Please read this
manual thoroughly before installing the refrigerator. To ensure safe and effi cient operation, the refrigerator must be installed as
described. Be aware of possible safety hazards when seeing alert symbols on the refrigerator as well as in this manual.

The manual should be kept and stay with the refrigerator if it is ever moved or change owners. Read it carefully to ensure that you
know how to operate the refrigerator safely and correctly.

CONTENTS

INSTALLATION INSTRUCTIONS ___________ 3

CERTIFICATION AND CODE REQUIREMENTS . . . . . . . 3

VENTILATION REQUIREMENTS . . . . . . . . . . . . . . . . . . . 3

INSTALLATION PROCEDURE . . . . . . . . . . . . . . . . . . . . . 6

DOOR MOUNTING INSTRUCTIONS . . . . . . . . . . . . . . 10

REFRIGERATOR REMOVAL . . . . . . . . . . . . . . . . . . . . . 11

OPERATING INSTRUCTIONS ____________ 12

REFRIGERATOR OVERVIEW . . . . . . . . . . . . . . . . . . . . . 12

INSTRUCTIONS FOR USE . . . . . . . . . . . . . . . . . . . . . . 15

STORAGE COMPARTMENTS . . . . . . . . . . . . . . . . . . . . 17

PRODUCT CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

MAINTENANCE & SERVICE . . . . . . . . . . . . . . . . . . . . . 21

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . 23

APPENDIX A - SPARE PARTS . . . . . . . . . . . . . . . . . . . . 24

APPENDIX B - CONSUMER SUPPORT . . . . . . . . . . . . 26

APPENDIX C - DOMETIC WARRANTY &

MAINTENANCE SCHEDULE . . . . . . . . . . . . . . . . . . . . .27

APPENDIX D - REARVIEW EQUIPMENT . . . . . . . . . . . 30

APPENDIX E - WIRING DIAGRAMS . . . . . . . . . . . . . . . 33

SYMBOLS

The following symbols are used throughout the manual:

Indicates a potentially hazardous situation, which, if not avoided, could result

WARNING

!

in death or serious injury.

Indicates a potentially hazardous situation, which, if not avoided, may result in

CAUTION

!

minor or moderate injury.

Used without the safety alert symbol indicates, a potentially hazardous situation which, if not avoided

CAUTION

may result in property damage.

Information

Step-by-step instructions

- 2 -

INSTALLATION INSTRUCTIONS

CERTIFICATION AND CODE REQUIREMENTS

This appliance is certifi ed under the latest edition of ANSI Z21.19•CSA 1.4 Refrigerators using gas fuel. The installation
must conform with local codes, or in absence of local codes, the following standards as applicable.

In the U.S. the installation must conform with:

National Fuel Gas Code, ANSI Z223.1/NFPA 54 •
(latest edition).

Recreational Vehicles Code, ANSI A119.2 (latest edition).•

Manufactured Home Construction and Safety Standard, Title •
24 CFR, Part 3280.

If an external electrical source is utilized, the refrigerator, when
installed, must be electrically grounded in accordance with
local codes or, in the absence of local codes, the National Elec­trical Code, ANSI/NFPA 70 - (latest edition).

In CANADA, the installation must conform with:

Natural Gas and Propane Installation Code, CSA B149.1•

CSA Z240 RV Series, Recreational Vehicles.•

Current CSA Z240.4, Gas-equipped Recreational Vehicles •
and Mobile Housing.

If an external electrical source is utilized, the refrigerator,
when installed, must be electrically grounded in accordance
with local codes or, in the absence of local codes, the Canadian
Electrical Code, CSA C22.1, Parts I and II - (latest edition).

VENTILATION REQUIREMENTS

GENERAL INFORMATION

Ventilation is one of the requirements for proper cooling unit
operation. The installation should be made in such a manner as
to separate the combustion system from the living space of the
mobile home or recreational vehicle. Openings for air supply
or for venting of combustion products should have a minimum
dimension of not less than 1/4 inch.

Proper installation requires one lower fresh air intake and
one upper exhaust vent. Certifi ed installations require one
roof vent and one lower side vent. The ventilation kits shown
in this manual have been certifi ed for use with the different
models as displayed in the “Certifi ed Vent System Kits” table.

The ventilation kits must be installed and used without
modifi cation! An opening toward the outside at fl oor level
in the refrigerator compartment has to be provided for
ventilation of heavier-than-air fuel gases. The lower vent
of the recommended kits is provided with proper size
openings. The fl ow of combustion and ventilating air must
not be obstructed.

CAUTION

It is of especially importance that the airfl ow
around the burner housing, the boiler insula­tion and the fl ow of combustion gases must not
be obstructed. Items placed in the vicinity of the
refrigerator compartment accordingly must be
secured away from the refrigerator tubing and
fl ue.

The lower side vent is fi tted with a panel, which provides
an adequate access opening for ready serviceability of the
burner and control manifold of the refrigerator. This should
be centered on the back of the refrigerator.

Certifi ed Vent System Kits

Model

RM2351
RM2354

RM2451
RM2454
RM2551
RM2554

DM2652
DM2662
DM2663
DM2852
DM2862
DM3862
NDM1062

NDR1292 5A Roof Base

* Replace “XXX” with the color code numbers. For color codes,

contact your supplier.

** Alternate instructions forwarded with the Ventilator Kit.

For further information, contact your dealer or distributor.

- 3 -

Kit

Components Part no.

No.

2A3ARoof Base

Roof Cover
Lower Side Vent
Lower Side Vent

Upper Side Vent
Lower Side Vent

Power Vent Ass’y
Upper Side Vent
Upper Side Vent
Lower Side Vent
Lower Side Vent

3A Roof Base

Roof Cover
Lower Side Vent

4A Roof Base

Roof Cover
Lower Side Vent

Roof Cover
Lower Side Vent
Power Vent Ass’y

3103633.XXX* or 3310893.XXX*

3103634.XXX* or 3310894.XXX*

3109350.XXX*
RM183

RM123A
RM183

3108705.751**
RM123A

3109492.003
RM183

3109492.003

3103633.XXX* or 3310893.XXX*

3103634.XXX* or 3310894.XXX*

3109350.XXX*

3103633.XXX* or 3310893.XXX*

3103634.XXX* or 3310894.XXX*

3109350.XXX*

3103633.XXX* or 3310893.XXX*

3103634.XXX* or 3310894.XXX*

3103649.XXX*

3108705.744**

VENTILATION REQUIREMENTS

VENTILATION HEIGHTS

It is essential that all maximum or minimum dimensions
are strictly maintained, as the performance of the refrigerator
is dependent on adequate fl ow of air over the rear of
the refrigerator.

Minimum ventilation heights

Roof vent and
lower side vent

inches mm inches mm

RM2351
RM2354

RM2451
RM2454

RM2551
RM2554

DM2652
DM2662
DM2663

DM2852
DM2862
DM3862
NDM1062

NDR1292 65 1651

31 787 34 864

37-3/4 960

44-1/2 1130

57-3/4 1465

63-3/4 1620

Upper and lower

A

side vent

B

CLEARANCES

Minimum clearances (in inches) to combustible materials:

Top (G) 0
Side (K) 0
Bottom (L) 0

1

Rear (M

1

The distance between the rearmost part of the refrigerator and the wall
behind it.

) 0 / 1 (RM2351 & RM2354)

G

KK

L

A

Minimum
ventilation
height

B

Minimum
ventilation
height

Condenser

Condenser

The upper vent
should be centered
over the condenser
coil at the back of
the refrigerator.

Air channel

M

M

SIDE VIEW WITH DUCT SYSTEM

DM2852, DM2862, DM3862 & NDM1062

For installation instructions of the Air Channel, please refer to

INSTALLATION OF AIR CHANNEL”, Rev. 825129100 or later.

“

- 4 -

VENTILATION REQUIREMENTS

OVERALL AND RECESS DIMENSIONS

Dimensions

Model

RM2351
RM2354

RM2451
RM2454

RM2551
RM2554

DM2652
DM2662
DM2663

DM2852
DM2862
DM3862

NDM1062

inches

inches

inches

inches

inches

inches

mm

mm

mm

mm

mm

mm

Overall Recess

Height A Width B Depth C Height H Width W Depth D

30-5/32 21-7/8 22-22/32 29-3/4 20-1/2 21-3/8

766 556 577 756 521 542

37-3/8 24-7/8 24-11/16 39-9/16 23-11/16 24

948 632 627 928 602 610

43-1/2 24-7/8 24-11/16 42-5/8 23-11/16 24

1104 632 627 1083 602 610

54-21/32 24-7/8 26-1/32 53-3/4 23-11/16 24

1388 632 661 1365 602 610

60-51/64 24-7/8 26-1/32 59-15/16 23-11/16 24

1544 632 661 1522 602 610

60-54/64 24-7/8 26-5/8 59-15/16 23-11/16 24*

1544 632 676 1522 602 610*

NDR1292

inches

mm

* Add 1" (25 mm) depth for units with one or two optional ventilator fans.

59-31/32 33-11/16 26-21/32 59-1/16 32-3/4 24*

1523 855 677 1500 832 610*

Side view

$

(

!

View from above

#

$

"

7

General view. Features may vary according to model.

- 5 -

7OODSTRIP

INSTALLATION PROCEDURE

INSTALLING THE REFRIGERATOR

Be careful when installing the refrigerator models

NDM1062 & NDR1292. These are equipped with the

latest vacuum insulated panel technology. The insu­lating panels are located on the top, back, bottom,
sides and doors. If the surface is punctured, loss of
insulation will occur, resulting in poor refrigerator
performance.

For a proper installation, follow these instructions:

Make sure the fl oor is solid and level. •

The refrigerator must be level and installed in a substantial •
enclosure.

Do not install the appliance directly on carpeting. Carpet-•
ing must be removed or protected by a metal or wood panel
beneath the appliance, which extends at least full width and
depth of the appliance.

RM2451, RM2454, RM2551, RM2554, DM2652, •
DM2662, DM2663, DM2852, DM2862, DM3862,
NDM1062 & NDR1292

A wood strip must be in place across the up-

per opening of the enclosure. The top frame
of the refrigerator will be anchored to the
wood strip with screws.

When installing the refrigerator in the enclosure, all areas •
within the recess have to be sealed. Verify that there is a
complete seal between the front frame of the refrigerator and
the top, sides and bottom of the enclosure. A length of seal­ing strip is applied to the rear surface of the front frame for
this purpose. The sealing strip should provide a complete
isolation of the appliance’s combustion system from the
vehicle interior.

RM2351 and RM2354: Apply a sealing strip to the foremost

fl oor of the enclosure.

SECURING THE REFRIGERATOR

It is important to follow the sequence in securing refrigerator
in enclosure since failure in doing so can cause leakage be­tween the frame and cabinet. Any space between the counter,
storage area or ceiling and top of the refrigerator greater than
1 1/2 inches should be blocked. The heat produced at the rear
of the refrigerator will become trapped in this space, making
the top of the refrigerator hot and reduce the effi ciency of the
refrigerator.

After the refrigerator is put in place (ensuring a combustion
seal at the front frame), the refrigerator is to be secured in the
enclosure with screws (not included).

RM2351 & RM2354

Install the fi ve screws in the following order:

Four screws installed through the front frame.1.
(To cover the screw heads, use the plugs in the parts
bag.)

One screw installed in the rear base. 2.

2

1

Be careful not to damage the sealing strip when the
refrigerator is put in place!

RM2351& RM2354RM2451, RM2454, RM2551,
RM2554, DM2652, DM2662,
DM2663, DM2852, DM2862,
DM3862, NDM1062 & NDR1292

General view. Features may vary according to model.

- 6 -

INSTALLATION PROCEDURE

RM2451, RM2454, RM2551, RM2554, DM2652,
DM2662, DM2663, DM2852, DM2862, DM3862 &
NDM1062

Install the screws in the following order:

T wo screws installed through the front base. 1.
(Installation of the lower front strip.)

The refrigerator is provided with a lower front strip
(shipped as a loose part). Attach the front strip after
the refrigerator is set into the cutout opening.

Install the lower front strip by sliding it under the a)
bottom hinge plate. The hinge plate can be on the
right or left side depending on the door swing.
Once the lower front strip is slipped under the
hinge, the part is possible to swing into place.

Secure the refrigerator and the lower front strip b)
with two screws: One screw through the hinge and
on the opposite side and then, one screw through
the lower front strip.

One screw installed in the rear base. 3.

NDR1292

Install the screws in the following order:

T wo screws installed through the front base. 1.
(Installation of the lower front strip.)

The refrigerator is provided with a lower front strip
(shipped as a loose part). Attach the front strip after
the refrigerator is set into the cutout opening.

Install the a)
lower front
strip by slid­ing it under
the bottom
hinge plate.

Secure the b)
refrigerator and
the lower front
strip with two
screws: One
screw through
each hinge.

T wo screws installed in the top frame.2.

Open the door. Gently push the a)
tabs out of the hole in the hinge
with a fl at blade screwdriver
(both sides).

Carefully tilt the top decoration b)
panel and lift to remove from
top frame. Be careful not to
damage the circuit board and wires.

Install the two screws in the top frame, the holes c)
are accessible from underneath.

Seal the opening for the screws with aluminum d)
tape.

Replace the top decoration panel. Be careful not e)
to pinch the wires behind the panel. Make sure the
tabs snap back into the holes in the hinge plate.

Screws installed in the top frame.2.

Open the doors and remove a)
the four screws that secure the
top decoration panel to the
top frame. Two screws are ac­cessible from underneath and

2

1

- 7 -

two are located on each side of
the lock retainer securing the
decoration panel to the front frame. Save screws
for reinstallation of the top decoration panel.

See step 2, b-e in the previous instruction.b)

T wo screws installed in the rear base.3.

INSTALLATION PROCEDURE

DRAIN WATER HOSE

Drill a hole through fl ooring. To avoid damage to the hose,
the hole must be positioned so that the hose doesn’t touch the
boiler casing. Seal around the hose that goes through the drilled
hole and ensure that it does not kink when run through the
fl oor. Check to make sure that the supplied hose is long enough
in order for the water to drain outside of the vehicle. If not, the
installer will have to supply the extra length of hose.

RM2351 & RM2354

Boiler
casing

Hose

Hole for drain
water hose

RM2451, RM2454, RM2551, RM2554, DM2652, DM2662,
DM2663, DM2852, DM2862, DM3862 & NDM1062

CONNECTIONS
Gas connection

Hook up to the gas supply line is accomplished at the manual
gas valve, which is furnished with a 3/8” SAE (UNF 5/8” -18)
male fl are connection. All completed connections should be
examined for leaks using a solution of liquid detergent and
water.

WARNING

!

6

EXPLOSION HAZARD. Never use an open
fl ame to check for gas leaks. Failure to heed this
warning could cause an explosion resulting in
death or severe personal injury.

The gas supply system must incorporate a pressure regulator
to maintain a supply pressure of not more than 11 inches water
column. When testing the gas supply system at test pressures:

> 1/2 psi• - the refrigerator and its individual shutoff valve

must be disconnected from the gas supply piping system.

 1/2 psi • - the appliance must be isolated from the gas

supply piping system by closing its individual manual shut­off valve.

If detailed instructions on the installation and connection to
the gas supply are required, please contact your dealer or
distributor.

NDR1292

Hole for drain
water hose

Boiler
casing

Hose

Boiler
casing

Hose

Hole for drain
water hose

Drill the hole in the
cut out opening of
the base plate

Testing LP gas safety shut off

The gas safety shut off must be tested after the refrigerator is
connected to LP gas supply.

RM2354, RM2454, RM2554, DM2662, DM2663,
DM2862, DM3862, NDM1062 & NDR1292

To test the gas safety shut off, follow these steps:

Start the refrigerator. Switch to GAS mode. 1.

Check that the gas fl ame is lit and the GAS mode 2.
indicator lamp is on.

Close the manual gas shutoff valve at the back of the 3.
refrigerator.

Wait for approx. 6 minutes. The CHECK indicator 4.
lamp should be lit and the GAS mode indicator lamp
should be off.

Remove the protection cover. 5.

Open the manual gas shutoff valve. Do not change 6.
any button positions on the control panel.

Apply a non corrosive commercial bubble solution 7.
to the burner jet orifi ce. No bubbles should appear at
the opening of the burner jet orifi ce. The presence of
bubbles indicates a defective gas safety shutoff, and
service is required.

If no bubbles are present at the burner jet orifi ce, 8.
rinse it with fresh water. Be careful not to damage the
burner jet orifi ce.

- 8 -

INSTALLATION PROCEDURE

Put back the cover. 9.

Press the ON/OFF button off and then back on. Nor-10.
mal operation of the burner should return.

Allow the burner to operate for a minimum of fi ve 11.
minutes.

RM2351, RM2451, RM2551, DM2652 & DM2852

To test the gas safety shut off, follow these steps:

Start the refrigerator without connecting to 1.
120V AC.

Check that the gas fl ame is lit. In AUTO mode, 2.
the AUTO mode indicator lamp is on.

Follow steps 3-11 in the previous instruction. 3.

Electrical connection

120 V AC connection

The refrigerator is equipped with a grounded three-prong plug
for protection against shock hazards. It should be plugged di-

rectly into a properly grounded three-prong receptacle. Do not

cut or remove the grounding prong from this plug!

The free length of the cord is 2 feet. It should be routed to
avoid direct contact with the burner cover, fl ue cover or any
other components that could damage the cord insulation.

To allow easy access through the vent door, it is recommended
that the receptacle is placed like this:

RM2351 & RM2354•

To the left of the refrigerator and 4-6” above the refrigerator

mounting fl oor

RM2451, RM2454, RM2551, RM2554, DM2652 & •
DM2852

To the left of the refrigerator and 6” above the refrigerator

mounting fl oor

DM2662, DM2663, DM2862, DM3862 & NDM1062•

To the left of the refrigerator and 3” above the refrigerator

mounting fl oor.

NDR1292•

To the right of the refrigerator and 10” above the refrigerator

mounting fl oor.

12V DC connection

RM2451, RM2551, DM2652 & DM2852: These refrigerator

models are not designed for 12V DC operation of the cooling
system. However, 12V DC must be supplied to operate the
controls.

RM2354, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862 & NDM1062: These refrigerator models require a

continuous 12V DC supply to maintain the automatic energy
system.

The connection is made to the positive (+) and negative (-)
terminals of the terminal block on back of the refrigerator.

Correct polarity must be observed when connecting to the DC
supply. Do not use the chassis or vehicle frame as one of the
conductors. Connect two wires at the refrigerator and route to
the DC supply. Ensure the connections are clean, tight and free
from corrosion.

Ensure that the wires from the battery to the refrigerator are
able to handle the load. The distance the current must travel
from the battery to the refrigerator dictates the AWG wire size
to be used. Inadequate wire sizes can result in a voltage drop
which affects the refrigerator performance.

For 3-way models, the voltage drop affects the wattage output
of the 12V cartridge heater and the refrigerator performance.
The 12V DC heater is fused with a 30 amp. in-line blade fuse.

Recommended wire sizes are displayed in the following table:

MAXIMUM TOTAL CONDUCTOR WIRE LENGTH

WIRE

MODEL

RM2351
RM2451
RM2551
DM2652
DM2662
DM2852
DM2862
DM3862
NDM1062
NDR1292

Size Length

AWG

14

12

ft m

17

27

5

8

RM2451, RM2454, RM2551,
RM2554, DM2652, DM2662,
DM2663, DM2852, DM2862,
DM3862 & NDM1062

120V AC
receptacle

olt AC
tacle

3”
4-6”
6”

NDR1292

120V AC
receptacle

10”

- 9 -

RM2354
RM2454
RM2554
DM2663

10

17

8

27

5

8

DOOR MOUNTING INSTRUCTIONS

REVERSING THE DOOR SWING

For all models, except NDR1292, the refrigerators are equipped
with hinges that makes it possible to change the direction the
door opens by moving the hinges to the opposite side. A special
hinge kit must be used in order to change the door swing.
For conversion kit number, see

APPENDIX A - SPARE PARTS.

For additional information, please contact service point or
distributor service dept. for assistance.

MOUNTING THE DOOR PANEL(S)

Optional door insert panels are available for all
models except NDR1292. The refrigerator is normal­ly delivered without door panel(s).

Before starting the mounting work, read this instruction thor­oughly and check that the panel dimensions are in compliance
with those given in the following table:

PANEL DIMENSIONS

max. thickness 5/32" (4 mm)

Width

max min

UPPER

LOWER /SINGLE
DOOR

Height

max min

mm

403 401 527 524

inch

15-27/32 15-25/32 20-3/4 20-5/8

With screws

To mount the panel, follow these steps:

Open the door 90 degrees. 1.

On new refrigerators, the decoration strip is taped 2.
inside the door; if installed on the door, remove
the door decoration strip (2) by removing its three
screws (1).

NDR1292:

Fresh food compartment door - remove three screws.
Freezer compartment door - remove two screws.

Insert the vertical edges into the grooves of the door 3.
frame (3).

Push the panel downwards so that the lower 4.
horizontal edge of the panel (4) is fi tted into the bot­tom grove (5).

Put the decoration strip across the door so that the 5.
gap is covered. Secure the decoration strip with the
screws removed in step 2.

1

1

1

2

RM2351
RM2354

RM2451
RM2454

667 665 498 496

mm

26-17/64 26-3/16 19-5/8 19-17/32

inch

827 825 527 524

mm

DM2652
DM2662
DM2663

RM2551
RM2554

32-9/16 32-1/2 20-3/4 20-5/8

inch

983 981 527 524

mm

DM2852
DM2862
NDM1062

38-11/16 38-5/8 20-3/4 20-5/8

inch

FROZEN FOOD
COMPARTMENT

mm

NDR1292

1402 1400 288 265

inch

55-3/16 55-1/8 10-9/16 10-7/16

FRESH FOOD COMPARTMENT

mm

NDR1292

1402 1400 430 427

inch

55-3/16 55-1/8 16-15/16 16-13/16

1

1

1

3

3

4

5

- 10 -

DOOR MOUNTING INSTRUCTIONS

Snap in

To mount the panel, follow these steps:

Open the door 90 degrees. 1.

On new refrigerators, the decoration strip are 2.
taped inside the door; if installed on the door,
remove the door decoration strip (2) by gently
pushing the four tabs away with a fl at blade
screwdriver (1).

Insert the vertical edges into the grooves of the 3.
door frame (3).

Push the panel downwards so that the lower 4.
horizontal edge of the panel (4) is fi tted into the
bottom grove (5).

Snap in the decoration strip (2). 5.

1

2

2

3

4

5

3

REFRIGERATOR REMOVAL

Before removing the refrigerator:

Verify that the AC and DC voltage leads are disconnected. •

Shut off the gas supply. •

Disconnect the gas supply line at the rear of the refrigerator.•
Always use a back up wrench when loosening and tighten­ing connections.

To remove the refrigerator, follow these steps:

Cap the gas supply line.1.

Loosen the screws anchoring the refrigerator to the 2.
enclosure.

Slide the refrigerator out of the compartment.3.

Replacement is the reverse of removal. When reinstalling the
refrigerator, make sure the sealing strips are properly posi­tioned. Check all connections for gas leaks.

- 11 -

OPERATING INSTRUCTIONS

REFRIGERATOR OVERVIEW

ABSORPTION COOLING SYSTEM

In an absorption refrigerator system, ammonia is liquefi ed in
the fi nned condenser coil at the top rear of the refrigerator.
The liquid ammonia then fl ows into the evaporator (inside the
freezer section) and is exposed to a circulating fl ow of hydro­gen gas, which causes the ammonia to evaporate, creating a
cold condition in the freezer.

When starting this refrigerator for the very fi rst
time, the cooling cycle may require up to four
hours of running time before the cooling unit is
fully operational.

The tubing in the evaporator section is specifi cally sloped to
provide a continuous movement of liquid ammonia, fl owing
downward by gravity through this section.

Sodium chromate is used for corrosion protection (less than
2 weight % of the coolant).

Leveling the refrigerator

Leveling is one of the requirements for proper operation with
absorption refrigerators. to ensure proper leveling the vehicle
needs to be leveled only so it is comfortable to live in (no no­ticeable sloping of fl oor or walls).

Any time the vehicle is parked for several hours with the refrig­erator operating, the vehicle should be leveled to prevent this
loss of cooling.

If the refrigerator is operated when it is not level and the
vehicle is not moving, liquid ammonia will accumulate in sec­tions of the evaporator tubing. This will slow the circulation
of hydrogen and ammonia gas, or in severe cases, completely
block it, resulting in a loss of cooling.

When the vehicle is moving, the leveling is not critical, as the
rolling and pitching movement of the vehicle will pass to either
side of level, keeping the liquid ammonia from accumulating in
the evaporator tubing.

MODES OF OPERATION

AUTO mode - AES/AUTO mode

When operating in AUTO - AES/AUTO mode, the AUTO ­AES/AUTO mode indicator lamp is illuminated. The control sys­tem will automatically select between AC and GAS operation.
AC has priority over GAS. Should AC become unavailable, the
system automatically switches to GAS. As soon as AC becomes
available again, the control will switch back to AC regardless
of the status of the GAS operation.

If the CHECK indicator lamp is illuminated the controls have
failed to ignite the burner in the GAS mode. To restart an igni­tion attempt with the CHECK lamp illuminated (or to turn off
the CHECK lamp), press the ON/OFF button OFF and back
ON again. The control system activates the ignition system and
makes three attempts to light the burner for a period of approx.
45 sec. at two minutes interval. Should 120 V AC become
available while the CHECK indicator lamp is on, the CHECK
lamp will not turn off until the ON/OFF button is pressed OFF
and then ON again.

GAS mode

RM2351, RM2451, RM2551, DM2652 & DM2852:

When operating in GAS mode, the AUTO mode
indicator lamp will be off.

RM2354, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292: When operating in GAS

mode, the GAS mode indictor lamp is illuminated.

This mode provides LP gas only. The control system activates
the ignition system and attempts to light the burner for a period
of approx. 45 sec. at two minutes interval. If unsuccessful, the
CHECK indicator lamp will illuminate.

To restart GAS operation, press the ON/OFF button to OFF
and then back ON. The control system attempts a new ignition
sequence.

AUTOMATIC ENERGY SELECTOR SYSTEM

The refrigerator is equipped with an automatic energy selector
system. The user turns the refrigerator on and then, the refriger­ator automatically selects the most suitable energy source avail­able, either 120 V AC or LP gas operation. The system can be
set by the user to be fully automatic (AUTO mode is selected)
or to operate on LP gas only (AUTO mode is off).

On 3-way models, the control system can manually be set to
DC mode (DC operation). The DC mode overrides all other
operating modes.

The refrigerator controls will work down to 9.6 V DC.

Purging air from the lines

If the refrigerator has not been used for a long time - or ­the LP tanks have just been refi lled, air may be trapped in the
supply lines. To purge the air from the lines, turn the refrigera­tor off and on by pressing the ON/OFF button. If the fl ame is
not lit within 45 seconds, turn the refrigerator off and back on
again. This procedure can be repeated 3 to 4 times. If repeated
attempts fail to start the LP gas operation, check to make sure
that the LP gas supply tanks are not empty and that all manual
shutoff valves in the lines are open.

WARNING

!

6

FIRE OR EXPLOSION HAZARD. When refu­eling or parked near gasoline pumps, shut off all
LP gas appliances. Failure to heed this warning
could cause a fi re or explosion resulting in death
or severe personal injury.

- 12 -

RM2354, RM2454, RM2554 & DM2663

RM2351, RM2451, RM2551, DM2652 & DM2852

RM2354, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292

DM2652, DM2662, DM2663,DM2852,DM2862,DM3862,
NDM1062 & NDR1292

DM3862, NDM1062 & NDR1292

RM2354, DM2662, DM2663, DM2862, DM3862, NDM1062 &
NDR1292

REFRIGERATOR OVERVIEW

DC mode

RM2354, RM2454, RM2554 & DM2663

When operating in DC mode (3-way models only), the DC
mode indicator lamp is illuminated and all other lamps are off.
To select another operating mode, turn off the DC mode by
pressing the DC selector button. The DC lamp is turned off.

When there is no charging of the house battery, switch to
AUTO mode or GAS mode since running the refrigerator on
12 V DC will quickly drain the battery.

LIMP MODE OF OPERATION

In the event of a failure of a major operating component, the
control system will continue to operate the cooling system.

RM2351, RM2451, RM2551, DM2652 & DM2852

If the control can not read the temperature sensor and control
the preset temperature, the control will run the cooling unit
continuously at the energy source available. The refrigerator
will continue to operate in this mode indefi nitely - or - until a
new sensor is installed and the system reset.

RM2354, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292

Two modes of operation can occur:

The fi rst limp mode of operation will execute if the display 1)
module becomes non functional. The control system reverts
to full automatic operation selecting the best energy source
available with AC, DC (3-way only) and GAS priority. The
temperature setting is maintained at the mid position. The
power module will continually attempt to reestablish opera­tion of the display module.

The second limp mode of operation will execute when 2)
a failure of the temperature sensing device or associated
electronic circuitry occurs. If this should happen, the con­trol system operates on the energy source selected via the
control panel. The cooling unit runs continuously on the se­lected energy source. The refrigerator continues to operate
in this mode indefi nitely or until a new sensor is installed
and the system is reset.

CLIMATE CONTROL SYSTEM

DM2652, DM2662, DM2663, DM2852, DM2862, DM3862,
NDM1062 & NDR1292

During the summer months of high temperatures and humidity,
the metal frame between the freezer and fresh food compart­ments may have water droplets forming. The number of water
droplets will increase if the vehicle is not air conditioned dur­ing these months. The refrigerator comes standard with a 12 V
DC climate control that will evaporate the water droplets when
they form. The climate control can be left on continuously or
used only when temperatures require it. Note that when turned
on, the climate control will draw 12 V DC power continuously.
Turn it off when a charging source is not available.

LOW AMBIENT CONTROL

DM3862, NDM1062 & NDR1292

The refrigerator is equipped with an exclusive feature that
allows for trouble-free operation in low ambient temperature
(like below 50°F) for extended periods of time. Once the out­door temperature is above 50°F, the low ambient switch should
be turned off.

THERMOSTAT

RM2354, DM2662, DM2663, DM2862, DM3862, NDM1062 &
NDR1292

The thermostat controls both the gas and electric operation,
thereby eliminating the necessity of resetting each time a dif­ferent energy source is employed. After the initial start-up,
the thermostat should be adjusted to the desired temperature
setting.

CONTROL PANEL

RM2351, RM2451, RM2551, DM2652 & DM2852

AB

AUTO

ON

12

OFF

CHECK

GAS

AUTOMATIC REFRIGERATOR TEMPERATURE CONTROL

- 13 -

ON/OFF 1. button (main power)
AUTO/GAS2. mode selector button

AUTOA. mode indicator lamp
CHECKB. indicator lamp

(GAS mode only)

REFRIGERATOR OVERVIEW

RM2354, RM2454, RM2554 & DM2663

AD E

DC

ON

AUTO

123 4

OFF

GAS

AC

B

CF

CHECK

DM2662, DM2862 & NDM1062

AD

ON

OFF

BC

AC

AUTO

21

GAS

CHECK

COLD

COLD

ON/OFF1. button (main power)
DC2. mode selector button
AUTO/GAS 3. mode selector button

3

1

2

COLDEST

4

5

Temperature4. selector button
DCA. mode indicator lamp

ACB. mode indicator lamp
GASC. mode indicator lamp
AUTOD. mode indicator lamp
CHECKE. indicator lamp

(GAS mode only)

Temperature F. indicator lamps

ON/OFF1. button (main power)
AUTO/GAS2. mode selector button
Temperature3. selector button

3

1

2

COLDEST

4

5

3

AUTOA. mode indicator lamp
ACB. mode indicator lamp
GASC. mode indicator lamp
CHECKD. indicator lamp

E

TemperatureE. indicator lamps

DM3862, NDM1062 & NDR1292

B

AES

ON

12 3 4 5

OFF

AUTO

AC

GAS

AC GEF

CHECK

D

COLD

1

COLDEST

5

3

2

4

CLC

NDR1292

ON

1

OFF

B

AES

AUTO

2

GAS

AC

C

A

CHECK

D

1

COLD

2345 COLDEST

E

ON/OFF1. button (main power)
AES/AUTO/GAS2. mode

selector button

LAC

Temperature3. selector button
Climate control4. button
Low ambient control5. button

ACA. mode indicator lamp
AES/AUTO B. mode indicator lamp
GASC. mode indicator lamp
CHECKD. indicator lamp
Temperature E. indicator lamps
Climate controlF. indicator lamp
Low ambientG. control indicator lamp

ON/OFF1. button (main power)
AES/AUTO/GAS 2. mode

selector button

Temperature3. selector button

3

ACA. mode indicator lamp
AES/GASB. mode indicator lamp
GASC. mode indicator lamp
CHECKD. indicator lamp
TemperatureE. indicator lamps

- 14 -

DM2652, DM2662, DM2663, DM2852, DM2862, NDM1062 &
NDR1292

DM3862, NDM1062 & NDR1292

NDM1062 & NDR1292

DM3862, NDM1062 & NDR1292

C

CLC

INSTRUCTIONS FOR USE

STARTUP

WARNING

!

6

FIRE HAZARD. Before lighting the gas burner,
after that the RV has not been used for some
time, please check that the gas path between
the burner jet and the burner tube has not been
obstructed. Failure to heed this warning could
cause a fi re resulting in personal injury.

BURNER MOUNTING
SCREWS

BURNER TUBE .

SPARK ELECTRODE

BURNER JET

Before starting the refrigerator:

Check that all the manual gas valves are in the ON position. •

Make sure that a continuous 12V DC supply is available for •
the electronic control to function.

SOLENOID VALVE

MANUAL SHUT OFF VALVE
(Shown in open position)

PRESSURE TEST PORT

INLET FITTING

To turn off

The refrigerator may be shut off while in any mode of opera­tion by pressing the main power ON/OFF button to the OFF
position. This shuts off all DC power to the refrigerator, includ­ing the interior light.

If the refrigerator will not be in operation for a period of weeks,
it should be emptied, defrosted, cleaned and the doors left ajar.
The ice trays should also be dried and kept outside the cabinet.

TURNING ON THE CLIMATE CONTROL

DM2652, DM2662, DM2663, DM2852, DM2862, NDM1062 &
NDR1292

Turn the Climate control switch to I (ON).

The Climate control
switch is located beneath
the top decoration panel
that houses the control
panel.

TURNING ON/OFF
To turn on:

Press the ON/OFF button. 1.

Select operation mode:2.

AUTO - AES/AUTO mode• (AC and GAS)

Press the AUTO/GAS - AES/AUTO/GAS mode
selector button (if not already on). The illuminated
lamp indicates the selected mode.
(If the CHECK indicator lamp is illuminated, see

REFRIGERATOR OVERVIEW > MODES OF
OPERATION > AUTO MODE - AES/AUTO MODE for

further information.)

GAS mode (• GAS operation only)

Press the AUTO/GAS - AES/AUTO/GAS mode
selector button to turn off the AUTO mode (if not
already off).
(Within 45 seconds the burner should be ignited
and operating normally. If not, see

TOR OVERVIEW > MODES OF OPERATION > GAS

for further information.)

MODE

DC mode • (3-way models only)

Press the DC mode indicator button. The DC lamp
will be turned on. To select AUTO or GAS mode,
turn off the DC mode by pressing the DC mode se­lector button. The DC lamp will then be turned off.

If necessary, adjust the thermostat by pressing the 3.
Temperature selector button.

(RM2351, RM2451, RM2551, DM2652 &

DM2852

preset temperature setting.)

: The temperature is controlled by a factory

REFRIGERA-

DM3862, NDM1062 & NDR1292

Press the CLC button. The indicator lamp will
illuminate.

AES
AUTO

ON

OFF

AC

GAS

CHECK

COLD

COLDEST

1

5

3

2

4

TURNING ON THE LOW AMBIENT CONTROL

NDM1062 & NDR1292

Turn the Low ambient control switch to I (ON).

The Low ambient control
switch is located beneath
the top decoration panel
that houses the control
panel.

DM3862, NDM1062 & NDR1292

Press the LAC button. The indicator lamp will
illuminate.

AES
AUTO

ON

OFF

AC

GAS

CHECK

COLD

COLDEST

1

5

3

2

4

CLC

CLC

LAC

LAC

- 15 -

INSTRUCTIONS FOR USE

NDM1062

The following information, “USING THE ICE MAKER”, is only
valid for refrigerator model

NDM1062 equipped with ice maker.

USING THE ICE MAKER
How it works

Before the ice maker can operate, make sure that the:

Refrigerator is connected to 120 V AC. •
Water valve supplying the refrigerator is turned on.•
Ice level bail arm is in its fully down position.•

Ice level
bail arm

Down
position

When the ice maker thermostat senses the preset temperature
for the ejection of the ice cubes, the fi ngers will start to rotate,
dumping any ice cubes and fi lling the mold with water. When
the storage container is full, the bail arm will come in contact
with the ice cubes. The bail arm cannot return to the full down
position and the ice production is stopped until the bin is emp­tied, or ice cubes are removed.

When on the road, the water in the ice maker might, depending
on road conditions, splash out of the mold. To avoid splashing,
the mold needs to be either empty - or - the water in the mold
must be frozen.

Water supply

The water supply system must have a minimum pressure of
15 pounds per square inch gauge (psig). Use a 1/4” diameter
water line to the water valve at the rear of the refrigerator. The
water line must have a manual shutoff valve placed where it is
easily accessible.

The maximum water level is represented by a thin line. It is
essential that the water level does not exceed this line!

Adjusting the size of cubes

The fi rst container of ice cubes should be dumped if the water
system has been winterized or not used for several weeks.

Note that if the ice maker have been cleaned and drained, no
ice cubes will be dumped into the bin during the fi rst cycle.

The fi rst few cycles may produce small cubes due to air trapped
in the water lines. Once the ice maker has run through several
cycles and if the cubes are too small or sticking together, ad­justment is necessary on the amount of water entering the mold.

To adjust the size of cubes, follow these steps:

Remove the protective cover from the ice maker 1.
mechanism.

Locate the adjusting screw under the protective 2.
cover.

Adjusting screw

Cover

To increase the size of cubes, turn the screw counter 3.
clockwise. To decrease the cube size or if the cubes
are stuck together, turn the screw clockwise.

NOTE! To prevent overfi lling, DO NOT turn the adjustment

screw more than one revolution at a time. Allow the ice maker
to cycle several times before another adjustment is made. Be
sure to replace the protective cover on the cycle after the ad­justments are complete.

Maximum
water level

If necessary change the water fl ow by adjusting the water sup­ply, see the step-by-step instruction in

OF CUBES.

ADJUSTING THE SIZE

- 16 -

RM2351, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292

STORAGE COMPARTMENTS

REFRIGERATOR VOLUME

MODEL TOTAL REFRIGERATED

VOLUME

RM2351

RM2451

RM2551

DM2652, DM2662

DM2852, DM2862

NDM1062 9.2

NDR1292 12

& RM2354 3

& RM2454 4

& RM2554 5

& DM2663 6

& DM3862 8

WARNING

!

6

(cu.ft)

EXPLOSION HAZARD. Never store explosive
substances in the refrigerator, such as cigarette
lighter fuel, gasoline, ether or the like. Failure
to heed this warning could cause an explosion
resulting in death or severe personal injury.

FOOD STORAGE COMPARTMENT

Cool the refrigerator before placing any food inside. • Never
put hot food or drinks into the refrigerator - cool them fi rst.

T• he food storage compartment is completely closed and
unventilated, which is necessary to maintain the required
low temperature for food storage. Consequently, foods hav­ing a strong odor or those that absorb odors easily should be
covered.

Vegetables, salads etc. should be covered to retain their •
crispness.

The coldest positions in the refrigerator are under the cool-•
ing fi ns and at the bottom of the refrigerator. The warmer ar­eas are on the upper door shelves. This should be considered
when placing different types of food in the refrigerator.

Arrange all food in the unit to allow for free air circulation. •
Do not overpack because a stuffed refrigerator must work
harder and will have higher cabinet temperatures.

Do not leave the unit’s door open any longer than necessary. •
This will reduce frost formation and increase the effi ciency
of the refrigerator.

FROZEN FOOD STORAGE COMPARTMENT

This compartment is not designed for deep or quick freezing
of food.

To prevent food from drying out, keep it in covered dishes, •
containers, plastic bags or wrapped in aluminum foil.

Meat or fi sh, whether raw or prepared, can be stored in the •
frozen food storage compartment provided they are pre­cooled fi rst in the refrigerator. They can be stored about
three times longer in the frozen food compartment as com­pared to the fresh food compartment.

Quick frozen soft fruits and ice cream should be placed in •
the coldest part of the compartment, which is at the bottom
of the aluminum liner.

Frozen vegetables, may be stored in any part of the compart-•
ment.

To prevent frost buildup, which can reduce the effi ciency, •
wipe excess moisture off items being placed in the compart­ment.

Ice cubes

Ice cubes can be made in the freezer compartment. For faster
ice making, the trays should be placed in direct contact with the
bottom of the freezer compartment.

RM2351, RM2454, RM2554, DM2662, DM2663, DM2862,
DM3862, NDM1062 & NDR1292

Ice will be made more rapidly if f the thermostat is set at its
highest position, but be sure to move the thermostat back
to normal setting when the ice is formed; the refrigerator might
otherwise become too cold.

- 17 -

STORAGE COMPARTMENTS

REMOVING AND REPLACING THE SHELVES

1

Put a screwdriver into the slot of the shelf
lock. Turn the screwdriver counter clockwise.
Remove the shelf locks from the wire shelf.

3

2

Slide the wire shelf to the left.
The right-hand side of the shelf will come
loose.

4

Lower the right-hand side of the wire shelf
and let the left-hand side slide out of the holes
in the wall.

5

Slide the shelf into the holes on the right­hand side.

Insert the ends of the wire shelf on the
left-hand side at the desired position.

6

Slide the plastic plugs into the holes of the
wall. Snap the shelf locks onto the wire shelf.

- 18 -

PRODUCT CARE

NDM1062

DEFROSTING

Shut off the refrigerator by pressing the main power 1.
ON/OFF button (OFF position).

Empty the refrigerator.2.

Leave the cabinet and freezer doors open and place 3.
the drip tray under the fi nned evaporator.
Defrosting time can be reduced by fi lling the ice
trays with hot water and placing them in the freezer
compartment.

Do not use:

A knife or an ice pick, or other sharp •
tools to remove frost from the freezer
shelves. It can create a leak in the am­monia system.
A hot air blower. Permanent damage •
could result from warping the metal or
plastic parts.

When all the frost has melted, dry the interior with a 4.
clean cloth.

Turn the refrigerator back on. 5.

CAUTION

Draining the ice maker

If the RV is in storage and the refrigerator or the DC power is
turned “OFF” there will be no 12V DC present to operate the
heat tape; therefore, it will be necessary to drain and dry the ice
maker. This will prevent water from freezing in the solenoid
valve or becoming stale and producing bad tasting ice.

If the temperatures are expected to reach or exceed 0°F/-18°C
the ice maker must be drained to prevent component damage
and leaks.

NOTE! Water, compressed air and AC power are required to

drain the ice maker. Draining of the ice maker must be done by
a qualifi ed service technician.

To drain the ice maker, follow these steps:

Shut off water supply valve to the ice maker.1.

Place a shallow pan under water solenoid valve.2.

Remove inlet fi tting to ice maker water solenoid 3.
valve. Drain water from the supply line.

Inlet fitting for
water supply line

The following information, “STORAGE PROCEDURE/WINTER-

IZING THE REFRIGERATOR

NDM1062 equipped with ice maker.

model

”, is only valid for refrigerator

STORAGE PROCEDURE/WINTERIZING THE
REFRIGERATOR

The refrigerator is equipped with a heater tape wrapped around
the water solenoid valve and outlet water tube. During cold
weather operation below 32°F/0°C the automatic temperature
switch will turn the heater tape on automatically.

If the RV will not be in use for an extended period of time or
put into storage:

Drain the RV water system.•
Disconnect the water lines from the inlet and outlet sides •

of the water valve. Drain the lines into a cup and allow the
lines to dry.

The ice maker should be drained and dried, see •

THE ICE MAKER

Using a lukewarm soda solution, clean the interior liner of •
the refrigerator. Clean the fi nned evaporator, ice trays and
shelves. Use warm water only and never strong chemicals or
abrasives since these can damage the protective surfaces.

Leave the doors ajar. •

.

DRAINING

Plastic nut

Metal tube

1/4” Water line
to ice maker

Remove the plastic nut and water line from outlet 4.
side of the water solenoid valve. Drain water from
the line.

Connect compressed air onto the inlet fi tting of the 5.
water solenoid valve.

Apply AC power to the solenoid valve by forcing 6.
the ice maker mold assembly through several harvest
cycles.

Remove the plastic cover from the mold assembly. 7.
The bail arm must be in the down (“ON”) position.

Start the harvest cycle with a fl at blade screw driver 8.
inserted into the center of the small gear.

- 19 -

PRODUCT CARE

DM3862 & NDM1062

Turn the gear counterclockwise, when the hold 9.
switch closes, the mold assembly will continue
to operate through the harvest cycle. During the
water fi ll sequence of the harvest cycle the com­pressed air will blow out the water trapped in the
solenoid valve.

Repeat the harvest cycle operation several times.10.
Up to 20 PSIG air pressure can be used to clear the
solenoid valve. Damage to solenoid can occur if
AC power is applied for more than 20 seconds.

Make sure that the metal tube is in the plastic 11.
water line to the ice maker. Reconnect and tighten
lines on water solenoid valve. Leave the water
supply turned off until temperatures are above
0°F/-18°C

Dry the ice maker mold assembly with a soft 12.
cloth.

Place bail arm in the “UP/OFF” position.13.

CLEANING

Always keep the refrigerator clean. Cleaning the refrigera­tor is usually done after it is defrosted or put into storage.
Use lukewarm weak soda solution to clean the interior
liner of the refrigerator. Use warm water only to clean the
fi nned evaporator, gasket, ice tray and shelves. Do not
spray liquids near electrical outlets, connections or the
refrigerator components.

CAUTION

Never use strong chemicals or abrasives to
clean these parts, as the protective surfaces
will be damaged.

REPLACING THE HALOGEN LAMP

DM3862 & NDM1062

CAUTION

!

6

Before replacing the lamp, turn off the refrig­erator. Wear gloves as protection against hot
lamp, broken glass as protection of the new
lamp.

The lamp is located at the top of the refrigerator compartment.

To replace the lamp, follow these steps:

Remove the lamp cover. 1.

Wearing gloves, pull out the lamp from socket. Re-2.
place it with a new 12V, 10W halogen lamp base G4.

Put back the lamp cover.3.

AIRING POSITION CARD

DM2652, DM2662, DM2663, DM2852 & DM2862

Use the Airing Position
Card to keep the doors ajar

if the refrigerator will not be
in use for an extended period
of time or put in storage.

To keep the refrigerator operating effi ciently and safely,
periodic inspection and cleaning of several components
once or twice a year is recommended:

Check the lower vent, upper vent and area between •
these openings for any obstructions such as bird/insect
nests, spider webs, etc.

Make sure the refrigerator area is free from combusti-•
ble material, gasoline and other fl ammable vapors or
liquids.

Clean the coils on the back of the refrigerator. Use a •
soft bristled brush to dust off the coils.

- 20 -

1 2

3

54

MAINTENANCE & SERVICE

DM2652 (

WITH OPTIONALFAN

), DM2852 (

WITH OPTIONALFAN)

,

DM2862 (

WITH

OPTIONAL

FAN

), NDM1062 & NDR1292

To keep the refrigerator working properly,
a qualifi ed service technician should, at least
once a year, inspect the connections, the control
system, the LP gas pressure and fl ue baffl e.
The service and maintenance described in this
section is to be performed by service personnel
only!

ELECTRIC EQUIPMENT
Heater

The heat necessary for the operation of an absorption cooling
unit is supplied by an electric heater mounted in a pocket of the
boiler system.

2-way models are equipped with one electrical heater for
120 V AC.
3-way models are equipped with two electrical heaters - one for
120V AC and one for 12V DC.

Replacing the heater

To replace the heater, follow these steps:

Turn off the refrigerator. 1.

Unplug the power cord and disconnect the 2.
12V DC power.

Remove the power module cover.3.

Disconnect the heater leads.4.

With a pair of pliers, unfold the lug holding the lid 5.
of the boiler casing. Open the lid.

Remove some insulation wool for the heater to be6.
accessible.

Turn and lift the heater out of its pocket.7.

Fit the new heater into the pocket.8.

Connect the leads and refi t the power module cover.9.

Put back the insulation wool.10.

Close the lid of the boiler. 11.

CAUTION

!

6

If your refrigerator stops cooling, immediately
turn the refrigerator off and see a Dometic
dealer.

Fuses

2-way models are equipped with 2 fuses - one for the refrig­erator control system and one for the AC heater.

3-way models are equipped with 3 fuses - two fuses in the
power module and one in-line blade fuse.

Control system 3 A

AC heater 5 A

12 V DC heater 30 A

Replacing the fuses

Power module

To replace the fuses, follow these steps:

Turn off the refrigerator.1.

Unplug the power cord and disconnect the 2.
12V wires.

Remove the power module cover.3.

Snap the fuse out of the fuse holder.4.

Fit the new fuse in to the fuse holder.5.

Put back the power module cover.6.

DM2652 (
DM2862 (

Inline fuse

The 3 A inline fuse for the power vent fans is connected to the
12V DC socket. To replace the inline fuse, follow these steps:

WITH OPTIONAL FAN
WITH

OPTIONAL

Disconnect 121. V DC power.

Open the fuse holder. 2.

), DM2852 (

FAN

), NDM1062 & NDR1292

WITH OPTIONAL FAN)

,

Replace the fuse. 3.

Put the holder back together. 4.

- 21 -

MAINTENANCE & SERVICE

PERIODIC MAINTENANCE
Checking the control system

Check the control system by connecting/disconnecting the
120V AC power, starting/stopping the engine, etc.

Checking the connections

Check all connections in the LP gas system (at the 1.
back of the refrigerator) for gas leaks. The LP gas
supply must be turned on.

Apply a non-corrosive bubble solution to all LP gas 2.
connections. The appearance of bubbles indicates a
leak and should be repaired immediately!

WARNING

!

6

EXPLOSION HAZARD. Never use an
open fl ame to check for gas leaks. Failure
to heed this warning could cause an explo­sion resulting in death or severe personal
injury.

Checking the LP gas pressure

The LP gas pressure should be checked and the main regulator
readjusted if pressure is incorrect. The correct operating pres­sure is 11 inches of water column. Measure the LP gas pressure
at the test port, just ahead of the burner jet.

Gas equipment assembly

BURNER MOUNTING
SCREWS

SOLENOID VALVE

Remove the wire and fl ue baffl e from the top of the 5.
fl ue tube.

Using a fl ue brush, clean the fl ue from the top. Blow-6.
ing compressed air into the fl ue will not properly
clean soot and scale out of the fl ue tube.

Put back the fl ue baffl e.7.

Clean the burner tube with a brush. Blow out the 8.
burner with compressed air.

WARNING

!

6

FIRE HAZARD. Do not use a wire or pin
when cleaning the burner jet as damage
can occur to the precision opening. Failure

to heed this warning could cause fi re resu lt -
ing in personal injury

Remove burner jet, but fi rst, clean burner area of 9.
soot and scale that fell out of fl ue tube.

Remove the burner jet. 10.

Soak the jet in wood alcohol and blow it out with 11.
compressed air.

R12. einstall and tighten the burner jet.

Reinstall the burner. Ensure the end of the burner fi ts 13.
into the slot on the burner bracket. Verify that the
slots are centered under the fl ue tube and the thermo­couple is positioned properly (tip of thermocouple
extends over two slots of burner).

INLET FITTING

MANUAL SHUT OFF VALVE
(Shown in open position)

PRESSURE TEST PORT

BURNER TUBE .

BURNER JET

SPARK ELECTRODE

Cleaning the fl ue baffl e and burner

Inspect the fl ue baffl e. It should be reasonably clean and free
of soot. Heavy soot formation indicates improper functioning
of the burner.

To clean the fl ue and burner, follow these steps:

Turn off the refrigerator. 1.

Unplug the power cord from the 120V AC outlet. 2.
Disconnect the wires or shut off the 12V DC power
supply to the refrigerator.

Turn off the manual shut off valve.3.

Remove cover from burner housing. Remove the 4.
burner mounting screws and then, the burner as­sembly.

4HEFLAMESHOULDBE
CLEARBLUEOVERTHE
SLOTSOFTHEBURNER

Check the electrode for proper location and gap. 14.

Electrode

1/8” to 3/16”
(3-5 mm)

Burner tube

Turn on the manual gas shut off valve. 15.

Examine all fi ttings for leaks. (Use a commercial 16.
non-corrosive bubble solution.)

Connect the 120V power cord. Reconnect/turn on 17.
the 12V DC power.

Check the LP gas safety shut off. 18.

- 22 -

TROUBLESHOOTING

If you run into a problem, refer to the troubleshooting table below.

Symptom Check/Remedial action

The refrigerator has stopped
cooling.

Immediately turn the refrigerator off and see a Dometic dealer.•

Refrigerator or freezer is not
cold enough

Is the plug fi rmly connected to the socket? Is the socket switched on? •
Check the socket by plugging in another appliance.

Defective fuse?•
Fit a new fuse.

For refrigerators equipped with thermostat - check if it is properly set.•

Is the refrigerator level? Because of its operation it is important to keep an •
absorption refrigerator level.

Heavy frost build-up on evaporator fi ns? To prevent frost buildup, which can reduce •
effi ciency, do not leave the unit’s door open longer than necessary.

Has the overheating protection been triggered or not? (Must be checked by • a qualifi ed
service technician.)

Is there a power failure? • Are the fuses are intact for the AC supply and control system?

Has the door been closed properly causing the inside temperature to rise to quickly?•

Overpacked refrigerator? The unit will have to work harder if the refrigerator is stuffed •
and results in higher cabinet temperatures. Arrange the food in the unit to allow for free
air circulation.

Is the burner dirty, damaged or not properly located under the fl ue tube?•

Is the burner jet clogged?•

Is the fl ue baffl e inserted properly in the fl ue tube?•

Is the LP gas pressure low at burner?•
Set the main regulator to regulate the pressure so it does not drop below 11 inches water
column at pressure tap.

Odors from fumes: Dislocated burner•

Damaged burner•

Dirty fl ue tube •

The refrigerator does not work in
gas operation mode

If the problem persists and the refrigerator is still not working properly, contact your nearest Service Center. State the problem,
model, product- and serial-number. These details are stated on the data label inside the refrigerator compartment.

Gas bottle empty?•
Change the gas bottle

Air in the gas pipe?•
Remove the air by switching the refrigerator on and off 3-4 times.

- 23 -

APPENDIX A - SPARE PARTS

The following table displays commonly used parts which should be available from your Dometic Service Center.

MODEL

SPARE PARTS

Airing position card

Baffl e

Bottle holder, 2 pieces

Box

Box vegetable

Box vegetable (crisper)

Box vegetable (crisper)

Box vegetable
(crisper), 2 pieces

Box vegetable
(meat locker)

Burner
(with conductor)

Door reversing kit,
(light brown)

Door reversing kit,
(black)

Door reversing kit,
right-left (light brown)

Door reversing kit,
left-right (light brown)

Door reversing kit,
right-left (black)

Door reversing kit,
left-right (black)

Door shelf, lower

Door shelf, 2 pieces

Door shelf, 3 pieces

Door shelf, freezer

Door shelf, 6 pieces

Electrode

Halogen lamp
(12V, 10W base G4)

Handle (light brown)

Handle (black)

Heater 175W, 12V

Heater 175W, 120V

Heater 275W, 12V

Heater 325W, 120V

Heater 420W, 120V
(2 x 60V, 201W)

Jet, No. 39

Jet, No. 43

Jet, No. 58

Jet, No. 76

Lamp cover

RM2351 RM2354 RM2451 RM2454 RM2551 RM2554 DM2652

N.A. N.A. N.A. N.A. N.A. N.A.

2007172-02/2 2007172-02/2 2932667-01/3 2932667-01/3 2932667-02/1 2932667-02/1 2932667-03/9

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

2932636-01/8 2932636-01/8

N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

2932621-01/0 2932621-01/0 2932621-01/0

2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9

3850304-01/9 3850304-01/9

3850304-02/7 3850304-02/7

N.A. N.A.

N.A. N.A.

N.A. N.A.

N.A. N.A.

N.A. N.A.

N.A. N.A.

2002261-24/2 2002261-24/2

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

2932750-02/5 2932750-02/5 2932750-02/5 2932750-02/5 2932750-08/2

2932750-03/3 2932750-03/3 2932750-03/3 2932750-03/3 2932750-09/0

2932750-13/2 2932750-13/2 2932750-13/2 2932750-13/2 2932750-11/6

2932750-14/0 2932750-14/0 2932750-14/0 2932750-14/0 2932750-12/4

2932575-01/8 2932575-01/8 2932575-01/8 2932575-01/8 2932575-01/8

2932576-01/6 2932576-01/6

N.A. N.A.

N.A. N.A.

2932576-01/6 2932576-01/6

2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A.

N.A. N.A.

N.A.

3850646-10/4

2932670-01/7 2932670-01/7 2932670-01/7 2932670-01/7 2932093-01/2

2932670-02/5 2932670-02/5 2932670-02/5 2932670-02/5 2932093-03/8

N.A.

3850646-10/4

N.A.

3850646-10/4

3850644-45/5 3850644-45/5 3850644-45/5 3850644-45/5 3850644-45/5 3850644-45/5

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

2007419-15/9 2007419-15/9

N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

2007419-16/7 2007419-16/7 2007419-16/7 2007419-16/7

3850781-01

2932576-01/6

N.A.

2932577-01/4

N.A.

N.A.

3850644-42/2

N.A.

2007419-21/7

2932106-01/2

- 24 -

APPENDIX A - SPARE PARTS

MODEL

SPARE PARTS

Airing position card

Baffl e

Bottle holder, 2 pieces

Box

Box vegetable

Box vegetable (crisper)

Box vegetable (crisper)

Box vegetable
(crisper), 2 pieces

Box vegetable
(meat locker)

Burner
(with conductor)

Door reversing kit,
(light brown)

Door reversing kit,
(black)

Door reversing kit,
right-left (light brown)

Door reversing kit,
left-right (light brown)

Door reversing kit,
right-left (black)

Door reversing kit,
left-right (black)

Door shelf, lower

Door shelf, 2 pieces

Door shelf, 3 pieces

Door shelf, freezer

Door shelf, 6 pieces

Electrode

Halogen lamp
(12V, 10W base G4)

Handle (light brown)

Handle (black)

Heater 175W, 12V

Heater 175W, 120V

Heater 275W, 12V

Heater 325W, 120V

Heater 420W, 120V
(2 x 60V, 210W)

Jet, No. 39

Jet, No. 43

Jet, No. 58

Jet, No. 76

Lamp cover

DM2662 DM2663 DM2852 DM2862 DM3862 NDM1062 NDR1292

3850781-01 3850781-01 3850781-01 3850781-01

2932667-03/9 2932667-03/9 2932667-04/7 2932667-04/7 2932667-04/7 2932667-04/7 2932667-05/4

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

2932621-07/7 2932621-07/7 2932621-01/0 2932621-07/7 2932621-09/3

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9 2930697-07/9

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A.

N.A. N.A.

2932750-08/2

2932750-09/0

N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A.

2932750-11/6 2932750-11/6 2932750-11/6 2932750-11/6

2932750-12/4 2932750-12/4 2932750-12/4 2932750-12/4

2932575-05/9 2932575-05/9 2932575-01/8 2932575-05/9 2932575-06/7 2932575-07/5

2932576-06/5 2932576-06/5

N.A. N.A.

N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A.

2932576-01/6 2932576-06/5 2932576-07/3 2932576-08/1

2932577-01/4

N.A. N.A. N.A.

2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-01/2 2932781-02/0

N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

2932093-03/8 2932093-03/8 2932093-03/8 2932093-03/8

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A.

3850646-09/6

N.A. N.A. N.A. N.A. N.A.

3850644-42/2 3850644-42/2 3850644-42/2 3850644-42/2 3850644-42/2 3850644-42/2

N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

N.A. N.A. N.A. N.A. N.A. N.A. N.A.

2007419-21/7 2007419-21/7 2007419-21/7 2007419-21/7 2007419-21/7 2007419-21/7

N.A. N.A. N.A. N.A. N.A. N.A.

2932106-01/2 2932106-01/2 2932106-01/2 2932106-01/2 3850532-01/5 3850532-01/5 2932106-01/2

N.A. N.A. N.A.

N.A. N.A.

2002726-17/8

2932621-08/5 2002726-14/5

N.A.

N.A.

2932750-11/6

2932750-12/4

3850455-01/9 3850455-01/9

N.A.

2932094-04/4

2932658-01/2

2002726-12/9

2002726-13/7

N.A.

N.A.

N.A.

N.A.

N.A.

2932577-02/2

2932583-03/8

N.A.

N.A.

N.A.

3850644-46/3

N.A.

2007419-33/2

- 25 -

APPENDIX B - CONSUMER SUPPORT

Dometic website www.dometicusa.com

Please visit the website for information and news about Dometic products. You can obtain information about how to get in contact,
learn about product care, download manuals, leafl ets and warranties.

Service and spare parts

For service, please contact the Service Center Assistance, see the front page of this manual - or - visit the Dometic website tofi nd
the location of the nearest Dometic Service Center.

Commonly used spare parts are listed in this manual, see
Dometic Service Center.

Contact us

For contact information, please see the frontpage of this manual - or - visit the Dometic website.

Register the appliance www.edometic.com

Timely registration will allow for enhanced communication and service under the terms of the warranty, see

DOMETIC WARRANTY & MAINTENANCE SCHEDULE.

To register the appliance, fi ll in the pre-printed registration card on the last page of this manual or register on-line at the Dometic
website www.edometic.com.

To register on-line, follow these steps:

At www.edometic.com, click 1. Warranty Registration.

APPENDIX A - SPARE PARTS. These should be available from your

APPENDIX C -

Click2. Register your new Dometic product here.

Complete the information and then, click the 3. Submit Registration button.

The model number (e.g. RM3762) and
serial number ( e.g. 012 34567) are
stated on the data label in the refrigerator
compartment.

- 26 -

APPENDIX C - DOMETIC WARRANTY &
MAINTENANCE SCHEDULE

IMPORTANT!

Valuable Dometic Refrigerator Warranty

&

Maintenance Schedule

Congratulations, and Thank You for purchasing the industry’s
best built and best backed RV Refrigerator. Enclosed you
will fi nd important warranty and maintenance information on
Dometic’s exclusive three (3) year warranty. Please take a few
moments and familiarize yourself with the program. We at
Dometic appreciate your business and are confi dent that you
will have many years of trouble-free RV enjoyment.

- 27 -

LIMITED THREE-YEAR WARRANTY

DOMETIC REFRIGERATORS

THE SELLER NAMED BELOW MAKES THE FOLLOWING WARRANTY WITH

RESPECT TO THE DOMETIC PRODUCT:

This warranty is made only to the fi rst purchaser (herein after referred to as the “Original Purchaser”) who acquires the product 1.
for his own use and is installed and operated within the continental United States and Canada.

This warranty will be in effect for three years on parts and freight and two years on labor from the date of purchase by the 2.
Original Purchaser. It is suggested that the original purchaser retain a copy of the dated bill of sale as evidence of the date of
purchase.

This warranty covers only specifi ed parts, which shall be free from defects in material and workmanship under normal use. 3.
This warranty does not cover conditions unrelated to the material and workmanship of the product. Such unrelated conditions
include, but are not limited to: (a) damage not reported within the fi rst 7 days of ownership; (b) faulty installation or installation
that does not comply with RVIA standards, and any damage resulting from such; (c) the need for normal maintenance and any
damage resulting from the failure to provide such maintenance; (d) failure to follow Sellers instructions for use of product; (e)
any accident to or misuse of any part of this product and any alteration by anyone other than the Seller or its authorized repre­sentative; (f) any non-Dometic parts that are installed as replacement parts will void any warranty (implied or written);
(g) blow out conditions; (h) radio frequency interference and electromagnetic interference; (i) 12V system chassis ground decay
and corrosion; (j) puncture of foam cabinet or vacuum insulated panels after acknowledged receipt; (k) animal or insect infi ltra­tion which damages unit or inhibits performance; (l) abuse or misuse of electrical components.

The specifi ed parts covered by this warranty are as follows: Major components (cooling unit, LP gas valve, burner, burner hous-4.
ing, electronic display, electronic module, evaporator fi ns, foam integrity, frame, thermister, spark probe, ignition wire, icemaker
compressor, second absorption loop, display escutcheon, lower toe plate, humidity switch, frame heater mullion, icemaker mul­lion) are covered for parts and freight for three years and labor for two years from date of purchase. All other components that
fail must be reported within the fi rst 90 days of ownership in order to receive coverage of parts, freight and labor under warranty.

This warranty requires the Original Purchaser to provide preventative maintenance on a yearly basis, starting at the 5.
anniversary of his date of purchase. The Original Purchaser must keep a record of the preventative maintenance to keep the

warranty in effect. Failure of the Original Purchaser in providing this annual maintenance may void the warranty. The preventa­tive maintenance must be performed at a Dometic Authorized Service Center/Dealer. The preventative maintenance required is
an inspection, cleaning and full diagnostics performed on the entire electronic system, burner assembly, wiring and cooling unit.
A copy of the receipt covering the maintenance checks must accompany the warranty claim during the second and third year of
ownership. The cost of this preventative maintenance is the Original Purchaser’s responsibility and should take about one hour.

In order to obtain the benefi ts of this warranty, the original purchaser must return the product which is found defective to the 6.
Seller named below or to a Dometic Authorized Service Center during the period that this warranty is in effect. The original
purchaser is responsible for all charges incurred in delivery of the product to the Seller or Dometic Authorized Service Center,
and in pick up after the warranty service has been completed. To obtain the location of the nearest Authorized Service Center,
please call 1-800-544-4881 or in Canada call 1-519-720-9578.

Any item returned in the manner described in paragraph 6 will be examined by the Seller or the Authorized Dometic Service 7.
Center. If it is found that the returned item was defective in material and workmanship, the Seller or the Authorized Dometic
Service Center will repair the product per the terms outlined in paragraph 4. CONFIRM THE SERVICE AGENCY IS AN
AUTHORIZED DOMETIC SERVICE CENTER. DO NOT PAY THE SERVICE AGENCY FOR WARRANTY REPAIRS.
SUCH PAYMENTS WILL NOT BE REIMBURSED.

The Seller does not authorize any person or company to create any warranty obligations or liability on their behalf. This war-8.
ranty is not extended by the length of time which you are deprived of the use of the product. Repairs and replacement parts
provided under the terms of this warranty shall carry only the non-expired portion of this warranty.

In no event shall either seller be liable for incidental or consequential damages. This includes any damage to another product or 9.
products resulting from such a defect. Some states do not allow the exclusion or limitation of incidental or consequential dam­ages, so the above limitations may not apply.

Any implied warranty, including the implied warranty of merchantability and fi tness for any purpose, is limited to the duration 10.
of this limited warranty. Some states do not allow limitations on how long an implied warranty can last, so the above limitation
may not apply.

THIS WARRANTY GIVE SPECIFIC LEGAL RIGHTS, YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM 11.
STATE TO STATE. No action to enforce this warranty shall be commenced later than ninety (90) days after the expiration of
the warranty period. Claims must be submitted in writing to the Dometic Warranty Department for arbitration.

All products (except those specifi cally built for commercial use) are warranted only when installed on vehicles built to R.V.I.A 12.
and C.R.V.A, Z-240 Standards.

The Seller reserves the right to change the design of any product without notice and with no obligation to make corresponding 13.
changes in products previously manufactured.

DOMETIC, LLC

Warranty Department

2320 Industrial Parkway

Elkhart, IN 46516

Phone: [phone]

Fax: [phone]

- 28 -

REFRIGERATOR OWNER MAINTENANCE YEARLY RECORD

#USTOMER .AME -ODEL .O $ATEOF0URCHASE
!DDRESS 3ERIAL.O

3TATE#ITY :IP#ODE

0HONE

&)2349%!2

Date:

Dealership:

Address:

City:

State: Zip:

Phone:

Technician:

Cleaned Burner Assembly: Yes / No

Cleaned/Check All Terminals Connections: Yes / No

Cleaned/Inspect All Ground Connections: Yes / No

Inspect and Test Door Seals: Yes / No

Inspect and Tighten LP Lines: Yes / No

Power Ventilator Installed: Yes / No

*Gas Safety Shutdown in 45 seconds: Yes / No

!#45!, 30%#2!.'%

Electrode Gap 3/16"

Thermister Reading 7-10,000 ohms @ 32°

*D/C Voltage 9.5 to 15 volts D/C

*A/C Voltage 120 Volts ± 10%

Thermocouple Reading 25-35 Millivolts

*Delay Between Modes Approx. 5 seconds

* Use PAL RV Diagnostic Tool for these tests.

3%#/.$9%!2

Date:

Dealership:

Address:

City:

State: Zip:

Phone:

Technician:

Cleaned Burner Assembly: Yes / No

Cleaned/Check All Terminals Connections: Yes / No

Cleaned/Inspect All Ground Connections: Yes / No

Inspect and Test Door Seals: Yes / No

Inspect and Tighten LP Lines: Yes / No

Power Ventilator Installed: Yes / No

*Gas Safety Shutdown in 45 seconds: Yes / No

!#45!, 30%#2!.'%

Electrode Gap 3/16"

Thermister Reading 7-10,000 ohms @ 32°

*D/C Voltage 9.5 to 15 volts D/C

*A/C Voltage 120 Volts ± 10%

Thermocouple Reading 25-35 Millivolts

*Delay Between Modes Approx. 5 seconds

* Use PAL RV Diagnostic Tool for these tests.

)#%-!+%2-/$%,3

Inspect Water Valve and All Connections: Yes / No

Inspect Heat Tape Switch for Proper

Operation: Yes / No

)#%-!+%2-/$%,3

Inspect Water Valve and All Connections: Yes / No

Inspect Heat Tape Switch for Proper

Operation: Yes / No

- 29 -

APPENDIX D - REARVIEW EQUIPMENT

RM2351

Power module
cover

Screw for protection cover

Burner jet
12 V DC
Terminal block

Flexible cord

Manual gas shutoff valve

Inlet fitting

Heater

Flue baffle

Drain water hose

Protection cover

Relay

Power module
cover

12 V DC
Terminal block

Flexible cord

RM2354

Heaters

Flue baffle

Drain water hose

Protection cover

Screw for protection cover

Burner jet

Manual gas shutoff valve

Inlet fitting

- 30 -

APPENDIX D - REARVIEW EQUIPMENT

RM2451, RM2454, RM2551 & RM2554

Relay,
3-way only

Power module
cover

12V DC

Screw for protection cover

12 volt
Terminal block

Burner jet

Manual gas shutoff valve

Heater

Flue baffle

Protection cover

Relay,
3-Way only

Power module
cover

Inlet fitting

Flexible cord

Drain water hose

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

Heater(s)

Thermofuse

Flue baffle

Protection
cover

Flexible cord

12V DC

12 volt DC
Terminal block

Drain water hose

- 31 -

Inlet fitting

Screw for protection cover

Burner jet

Manual gas
shutoff valve

APPENDIX D - REARVIEW EQUIPMENT

NDM1062 (WITH ICE MAKER)

Heater

Relay

Power
module
cover

Flexible cord

12V DC
Terminal block

12V DC

Flexible cord
(Ice maker)

Thermostat

NDR1292

Manual gas
shutoff valve

Inlet fi tting

Drain water hose

Thermofuse

Flue baffl e

Protection
cover

Burner jet

Heaters

Power module
cover

Thermofuse

Flue baffle

Protection
cover

Burner jet

Manual gas
shutoff valve

Inlet fitting

12V DC

12 volt
Terminal block

- 32 -

Drain water hose

Flexible cord

APPENDIX E - WIRING DIAGRAMS

RM2351, RM2451 & RM2551

RM2354, RM2454 & RM2554

- 33 -

APPENDIX E - WIRING DIAGRAMS

385 13 98

L

3A

J4

J5

5A

J2

P3

1234 123456 12

U

DM2652, DM2662, DM2852 & DM2862

T

D

GREEN

P1ï 1

ORANGE

P1ï 4

BLUE

P1ï 2

RED

P1ï 5

E

R

P1 P2

T

DISPLAY

BOARD

F

GH

N

BROWN

P1ï 6

BLACK

P1ï 3

P2ï 1

M

GROUND+12V

J6

J7

J8

J10

M

K

9

9

N

J

A

C

E

G

J HEATER 120V AC

L

N

P2ï 2

K

R

1

3

1

H

G

CIRCUIT BOARD POWER R
FUSE 3A

B

FUSE 5A
CIRCUIT BOARD DISPLAY

D

ELECTRODE

F

THERMOFUSE
LAMP
SWITCH LAMP

H

K

HEATING CABLE
TERMINAL BLOCK

M

THERMISTOR
SOLENOID VALVE
RETAINER

O

A

C

B

J4

J5J8J7

J6

J2

3

3

3

U

F

195

LN

P3ï 4
P3ï 3
P3ï 2

4

P3ï 1

8

J10

1

1

1

1

PS

L

12V DC

PROTECTIVE EARTH

P

SWITCH

S

CHASSIS GROUND

T

TEST POINT
THERMAL FUSEU

BLACK1
BROWN

2

RED

3

YELLOW

4

GREEN

5

GREEN/YELLOW

6

BLUE

7

GREY

98WHITE

N

9

E

J

6O

385 14 00

L

3A

J4

J5

5A

J2

P3

1234 123456 12

Y

3A

DM2652, DM2852 & DM2862

MODELS EQUIPPED WITH OPTIONAL FAN

T

D

GREEN

P1ï 1

ORANGE

P1ï 4

BLUE

P1ï 2

RED

P1ï 5

BROWN

P1ï 6

BLACK

P1ï 3

P2ï 1

9

9

N

J

A

C

E

U

G

V

J HEATER 120V AC

L

N

P2ï 2

B

K

R

1

3

1

G

CIRCUIT BOARD POWER
FUSE 3A

B

FUSE 5A

D

CIRCUIT BOARD DISPLAY
ELECTRODE
THERMOFUSE

F

LAMP

H

SWITCH LAMP

K

HEATING CABLE
TERMINAL BLOCK

M

THERMISTOR
SOLENOID VALVE

O

RETAINER
PROTECTIVE EARTHP

J4

J2

3

3

F

H

E

R

P1 P2

T

DISPLAY

BOARD

F

GH

N

M

GROUND+12V

J6

J7

J8

J10

M

K

A

C

J5J8J7

J6

195

LN

P3ï 4
P3ï 3
P3ï 2
P3ï 1

J10

X

1

1

3

Y

1

L

12V DC

SWITCH

R

S CHASSIS GROUND

TEST POINTT
THERMOFUSE

U

FAN

V

FUSE 3AX
THERMAL FUSEY

BLACK1
BROWN

2

RED

3

YELLOW

4

5

GREEN

6

GREEN/YELLOW
BLUE

7

GREY

98WHITE

4

8

U

1

PS

N

9

E

V

3

3

1

J

6O

- 34 -

APPENDIX E - WIRING DIAGRAMS

385 13 99

+12V

L

3A

J4

J5

5A

J2

P3

1234 123456 12

Y

F

W

DISPLAY

85

86

T

P1 P2

X

BOARD

87

30

GH

O

DM2663

87

85

X

D

GREEN

P1ï 1

ORANGE

P1ï 4

BLUE

P1ï 2

RED

P1ï 5

BROWN

P1ï 6

BLACK

P1ï 3

P2ï 1

GROUND

N

N

9

P2ï 2

9

L

T

1

3

K

1

H

G

A

J

CIRCUIT BOARD POWER

B

FUSE 3A

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY

E

ELECTRODE
THERMOFUSE

F

G

LAMP
SWITCH LAMP

H

HEATER 12V DC

J

K

HEATER 120V AC
HEATING CABLE

L

M

TERMINAL BLOCK

N

THERMISTOR

O

SOLENOID VALVE
RELAY

P

R

RETAINER

N

J6

J7

J8

J10

E

P

L

A

C

B

J6

J5

J2

J4

3

3

F

195

LN

P3ï 4

7

P3ï 3

7

P3ï 2

4

P3ï 1

9

K

1

J10

J7

J8

Y

3

1

M

12V DC

3

1

1

1

8

SU

6R

PROTECTIVE EARTH

S

T

SWITCH
CHASSIS GROUND

U

W

FUSE 30A

X

TEST POINT
THERMAL FUSEY

BLACK1
BROWN

2

RED

3

YELLOW

4

5

GREEN
GREEN/YELLOW

6

BLUE

7

GREY

98WHITE

P

30

86

O

3

3

J

W

E

385 14 03

J

L

3A

J4

J5

5A

J2

P3

1234 123456 12

Y

U

+12V

F

LAC

DISPLAY

E

D

GND

CLC

P1 P2

T

BOARD

LAC

GND

+12V

G

O

DM3862

T

GREEN

P1ï 1

ORANGE

P1ï 4

BLUE

P1ï 2

RED

P1ï 5

BROWN

P1ï 6

BLACK

P1ï 3

P2ï 1

L

3

1

J6

J7

J8

J10

L

CLC

J

9

P2ï 2

9

1

8

3

GROUND+12V

N

H

8

F

A

CIRCUIT BOARD POWER

B

FUSE 3A

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY
ELECTRODE

E

F

LAMP

G

SWITCH LAMP

H

HEATER 120V AC

J HEATING CABLE

TERMINAL BLOCK

K

THERMISTOR

L

OPSOLENOID VALVE

RETAINER

A

C

B

J4

J2

J5J8J7

J6

3

3

U

195

G

LN

Y

12V DC

J10

1

K

P3ï 4
P3ï 3
P3ï 2

4

P3ï 1

R

S

T

U THERMOFUSE

2

3

4

5

6

7

98WHITE

9

8

1

RS

PROTECTIVE EARTH
CHASSIS GROUND
TEST POINT

E

H

1

1

6P

THERMAL FUSEY

BLACK1
BROWN
RED
YELLOW
GREEN
GREEN/YELLOW
BLUE
GREY

O

- 35 -

APPENDIX E - WIRING DIAGRAMS

NDM1062

MODEL EQUIPPED WITH STAINLESS STEEL DOORS

385 14 04

J

L

3A

Y

D

+12V

LAC

CLC

GND

3A

J4

J5

5A

J2

P1 P2

P3

1234 123456 12

T

DISPLAY

BOARD

LAC

+12V

GND

E

J

G

F

U

O

T

GREEN

P1ï1

ORANGE

P1ï4

BLUE

P1ï2

RED

P1ï5

BROWN

P1ï6

BLACK

P1ï3

P2ï1

L

1

J6

J7

J8

J10

CLC

9

P2ï2

9

1

8

3

3

GROUND+12V

N

H

L

M

N

8

F

A

CIRCUIT BOARD POWER

B

FUSE 3A

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY

E

ELECTRODE

F

LAMP

G

SWITCH LAMP
HEATER 120V AC

H

J HEATING CABLE

K

TERMINAL BLOCK

L

THERMISTOR

MNTHERMOFUSE

FANS

OPSOLENOID VALVE

RETAINER

A

C

B

J2

J4

3

U

195

G

LN

J5J8J7

J6

J10

V

3

Y

1

K

12V DC

P3ï4
P3ï3
P3ï2

4

P3ï1

9

E

8

M

3

3

11

1

1

1

1

RS

6P

PROTECTIVE EARTH

R

S

CHASSIS GROUND
TEST POINT

T

U THERMOFUSE

FUSE 3AV
THERMAL FUSEY

1BLACK

2

BROWN

3

RED

4

YELLOW

5

GREEN

6

GREEN/YELLOW
BLUE

7

GREY

8

WHITE

9

O

N

3

H

MODEL EQUIPPED WITH STAINLESS STEEL DOORS AND ICE MAKER

385 14 44

J

L

86

30

AG

°

C

AF

D

+12V

CLC

GND

LAC

3A

J4

J5

5A

J2

P1 P2

P3

1234 123456 12

T

DISPLAY

BOARD

LAC

+12V

GND

E

G

F

U

O

Y

85

87

AD

3A

AE

L

1

J6

J7

J8

J10

CLC

J

MB4

N

L

T

GREEN

P1ï1

ORANGE

P1ï4

BLUE

P1ï2

RED

P1ï5

BROWN

P1ï6

BLACK

P1ï3

P2ï1

9

P2ï2

9

1

8

3

3

GROUND+12V

N

F

8

H

G

1

86

1

M

N

A

B

C

D

E

F

G

H

J HEATING CABLE

K

L

MNTHERMOFUSE

OPSOLENOID VALVE

RSPROTECTIVE EARTH

TUTEST POINT

GROUND

85

87

30

AD

3

AE

1

AF

CIRCUIT BOARD POWER
FUSE 3A
FUSE 5A
CIRCUIT BOARD DISPLAY
ELECTRODE
LAMP
SWITCH LAMP
HEATER 120V AC

TERMINAL BLOCK
THERMISTOR

FANS

RETAINER

CHASSIS GROUND

THERMOFUSE

L

AA

AB

A

C

B

J2

J4

J5J8J7

J6

3

3

U

195

LN

3

AG

°

C

3

Y

12V DC

AC

159

LN

120 V AC

P3ï4
P3ï3
P3ï2
P3ï1

J10

V

1

1

1

K

9

6

MB4

V

Y

AA

AB

AC

AD

AE

AF

AG

2

3

4

5

6

7

98WHITE

1

RS

4

8

M

3

1

6P

AB

PROTECTIVE EARTH
CHASSIS GROUND
ICEMAKER
WATER VALVE
TERMINAL BLOCK
RELAY
HEATING CABLE
THERMOSTAT
FUSE 4A

BLACK1
BROWN
RED
YELLOW
GREEN
GREEN/YELLOW
BLUE
GREY

9

E

N

3

3

11

H

9

1

2

6

6

AA

O

- 36 -

APPENDIX E - WIRING DIAGRAMS

NDM1062

MODEL EQUIPPED WITH DOOR INSERT PANELS

385 14 05

L

J4

J5

J2

P3

1234 123456 12

3A

R

W

3A

5A

E

T

P1 P2

Z

DISPLAY

BOARD

FG

O

L

U

J

J6

J7

J8

J10

Z

D

GREEN

P1ï1

ORANGE

P1ï4

BLUE

P1ï2

RED

P1ï5

BROWN

P1ï6

BLACK

P1ï3

P2ï1

9

P2ï2

9

J

GROUND+12V

N

T

1

31

3

H

L

M

N

8

U

8

F

CIRCUIT BOARD POWER

A

FUSE 3A

B

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY
ELECTRODE

E

LAMP

F

SWITCH LAMP

G

HEATER 120V AC

H

J HEATING CABLE

K

TERMINAL BLOCK
THERMISTOR YELLOW

L

MNTHERMOFUSE

FANS

O SOLENOID VALVE

P RETAINER

THERMAL FUSER

A

C

B

J2

J5J8J7

J4

3

3

G

J10

J6

Y

3

R

195

LN

1

K

12V DC

W

T SWITCH

W

P3ï4
P3ï3
P3ï2

4

P3ï1

8

MN

1

1

1

1

SX

6P

O

9

E

333

11

H

S PROTECTIVE EARTH

SWITCH L.A.CU
THERMOFUSE
CHASSIS GROUNDX
FUSE 3AY
TEST POINTZ

BLACK1
BROWN

2

RED

3

4

5

GREEN

6

GREEN/YELLOW
BLUE

7

GREY

98WHITE

MODEL EQUIPPED WITH DOOR INSERT PANELS AND ICE MAKER

385 14 52

J

T

3

U

L

R

86

30

AG

°

C

AF

D

1

31

8

3

3A

J4

J5

5A

J2

P3

P1 P2

1234 123456 12

Z

DISPLAY

BOARD

E

FG

J

T

W

O

85

87

AD

3A

AE

L

J6

J7

J8

J10

U

MB4

N

L

L

AA

AB

GROUND+12V

N

GROUND

ORANGE

9

H

M

N

Z

GREEN

P1ï1
P1ï4

BLUE

P1ï2

RED

P1ï5

BROWN

P1ï6

BLACK

P1ï3

P2ï1

9

P2ï2

B

F

8

G

1

86

85

87

30

AD

AG

3

AE

1

1

°

C

AF

CIRCUIT BOARD POWER

A

FUSE 3A

B

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY
ELECTRODE

E

F

LAMP
SWITCH LAMP

G

H

HEATER 120V AC

J HEATING CABLE

TERMINAL BLOCK

K

THERMISTOR

L

MSTHERMOFUSE

N FANS

O SOLENOID VALVE

P RETAINER

R THERMAL FUSE

PROTECTIVE EARTH

T SWITCH

U SWITCH L.A.C

W THERMOFUSE

P3ï4

A

C

J2

J5J8J7

J6

J4

3

3

W

195

LN

3

P3ï3
P3ï2
P3ï1

J10

Y

1

3

R

1

K

12V DC

9

6

AC

159

LN

120 V AC

X CHASSIS GROUND

Z

AA

AB

AC

AD

AE

AF

AG

3

5

7

98WHITE

4

8

M

3

1

1

1

SX

6P

MB4

AB

FUSE 3AY
TEST POINT
ICEMAKER
WATER VALVE
TERMINAL BLOCK
RELAY
HEATING CABLE
THERMOSTAT
FUSE 4A

BLACK1
BROWN

2

RED
YELLOW

4

GREEN

6

GREEN/YELLOW
BLUE
GREY

9

E

N

3

3

11

H

9

1

2

6

6

AA

O

- 37 -

APPENDIX E - WIRING DIAGRAMS

NDR1292

MODEL EQUIPPED WITH STAINLESS STEEL DOORS

385 13 30

J

L

1

CLC

GND

LAC

+12V

3A

J4

J5

5A

J2

P3

1234 123456 12

T

DISPLAY

BOARD

+12V

E

3A

F

U

M

D

L

P1 P2

LAC

GND

CLC

J

G

J6

J7

J8

J10

T

GREEN

P1ï 1

ORANGE

P1ï 4

BLUE

P1ï 2

RED

P1ï 5

BROWN

P1ï 6

BLACK

P1ï 3

P2ï 1

9

P2ï 2

9

1

8

3

3

1

GROUND+12V

N

H

L

P

FAN

FAN

8

F

A

CIRCUIT BOARD POWER

B

FUSE 3A

C

FUSE 5A

D

CIRCUIT BOARD DISPLAY

E

ELECTRODE

F

LAMP

G

SWITCH LAMP
HEATER 120V AC

H

J HEATING CABLE

K

TERMINAL BLOCK

L

THERMISTOR

MNSOLENOID VALVE

RETAINER
THERMOFUSEP

A

C

B

J2

G

J7

J5

J6

J4

3

U

J8

3

195

LN

P3ï 4
P3ï 3
P3ï 2
P3ï 1

J10

V

K

12V DC

R

S

T

U THERMOFUSE

V

2

3

4

5

6

7

98WHITE

M

4

9

E

8

FAN FAN

P

3

3

3

1

1

S

PROTECTIVE EARTH
CHASSIS GROUND
TEST POINT

3

1

1

1

R

6N

FUSE 3A

BLACK1
BROWN
RED
YELLOW
GREEN
GREEN/YELLOW
BLUE
GREY

H

385 13 26

+12V

L

J4

J5

J2

1234 123456 12

L

MODEL EQUIPPED WITH DOOR INSERT PANELS

1

K

3A

5A

P3

E

S

T

DISPLAY

BOARD

O

N

G

J6

J7

J8

J10

GROUND

N

K

T

D

GREEN

P1ï1

ORANGE

P1ï4

BLUE

P1ï2

RED

P1ï5

BROWN

P1ï6

BLACK

P1ï3

P2ï1

9

P2ï2

9

G

F

8

H

N

O

B

C

D

J

E

F

G

H

J THERMOFUSE

FAN

K

L

M

FAN

N

O

P SWITCH LAMP

3

P

CIRCUIT BOARD POWERA
FUSE 3A
FUSE 5A
CIRCUIT BOARD DISPLAY
ELECTRODE
SWITCH
HEATING CABLE
HEATER 120V AC

THERMISTOR
THERMOFUSE
TERMINAL BLOCK
SWITCH L.A.C
LAMP

A

C

B

J4

J2

J5

3

3

L

3

3

M

+

1

12V DC

J10

J8J7J6

1

1

1

W

LN

120 VAC

P3ï 4
P3ï 3
P3ï 2
P3ï 1

3

3

Y

1

195

SOLENOID VALVE

S

T

TEST POINT
RETAINERU

W

CHASSIS GROUND
PROTECTIVE EARTH

X

Y3AFUSE 3A

BLACK1
BROWN

2

RED

3

4

YELLOW

5

GREEN

6

GREEN/YELLOW
BLUE

7

8

GREY

9

WHITE

4

9

8

FAN FAN

J

3

1

1

1

1

X

6U

S

E

3

H

- 38 -

PROTECTION FOR YOUR NEW INVESTMENT

We truly appreciate that you have chosen to purchase a Dometic product for your
recreational vehicle and we want to help you protect this wise investment.

We at Dometic back our products with one of the most comprehensive warranties
in the industry. Complete the registration card below and mail to us or register your
Product on-line at www.edometic.com.



TIME-DATED

MATERIAL

Please Process

Promptly!

FIRST

CLASS

POSTAGE

REQUIRED

Dometic Processing Center
2320 Industrial Parkway
Elkhart, IN 46516

Tape

here

WŶ ARRANTY VERIFICATION

u

E

e

Be sure to include you

e

r

y

o

w

w

Be sureto

n

Your prompt registration records your right to protection
under the terms and conditions of your warranty.

OWNER CONFIRMATIONŶ

Your completed Owner’s registration card serves as
confi rmation of ownership in the event of product
damage or theft.



FACTORY COMMUNICATIONŶ

Returning your card of registering on-line guarantees
you will receive product information and specials.
Leaving your email address below will allow us to
communicate with you quickly and effi ciently.

3 PLUS 3 SERVICE CONTRACTŶ

Returning the card below or registering on-line assures
you of an invitation to take advantage of an Optional 3
Plus 3 Full Service Contract which allows you to add
up to 3 years of additional warranty coverage.

Return the card within 10 days to ensure your:

WARRANTY VERIFICATION■

FACTORY COMMUNICATION■

OWNER CONFIRMATION■

IMPORTANT:

Name

Address

City

10 days

Return Within

3 PLUS 3 SERVICE CONTRACT■

Fold here. Close with tape.

Owner’s Registration Card

Registering your product is an essential step to ensure that you receive all the benefi ts you are

Registering
entitled to as a DOMETIC customer. Complete the information below and mail to us or register

entitled to as
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