Norcold DC0788S, DCR788S, DCF788S, DCR788B, DE0788B Installation And Owner's Manual

120/220/240 VOLTS AC and 12/24 VOLTS

DC DUAL VOLTAGE REFRIGERATORS

INSTALLATION AND OWNER’S

MANUAL

12/24 VDC only 120 VAC and 220/240 VAC and
12/24 VDC 12/24 VDC

DC0788B DE0788B EV0788B
DC0788S DE0788S EV0788S
DCF788B DEF788B EVF788B
DCF788S DEF788S EVF788S
DCR788B DER788B EVR788B
DCR788S DER788S EVR788S

Service Information

If service or parts are required, contact the nearest Norcold Service Center. To

nd an authorized Norcold Service Center near you, please telephone the Norcold

Customer Support Dept. at 800-543-1219 (option-1) or visit our web site at www.
norcold.com.

Norcold Customer Support Dept.
Telephone : [phone]
Fax : [phone]
Web Site: www.norcold.com

Serial No.

09/16/2015

Part No. 632329D

#5490 176 5300

NORCOLD AC/DC Models - Two Year Limited Warranty

Norcold, Inc. warrants for a period of two (2) years from the date of purchase that

Norcold, Inc. will repair or replace its AC/DC refrigerators.

Limitations of Warranty

1. This warranty is the only warranty for Norcold AC/DC refrigerators. This warranty

does not cover glassware, electric light bulbs or replaceable fuses.

2. This warranty does not apply to refrigerators or component parts that have been

subjected to misuse, improper installation, abnormal service, transit damage,

recharging of cooling unit system, accident, re, improper repair, tampering or

abuse.

3. The duration of any implied warranty is limited to two (2) years.

4. Some states do not allow limitations on how long an implied warranty lasts, so the
above limitation may not apply to you.

Limitations of Remedy

1. The responsibility of Norcold under this or any warranty is limited to the repair or
replacement (at Norcold’s option) of any defective refrigerator or component part.

2. In no event and under no circumstances shall Norcold be responsible for
any other charge whatsoever, including but not limited to charges or claims

for labor, lost business, lost time, lost prots, loss of use, or any kind of

incidental or consequential damages, however denominated or described.

3. Some states do not allow for the exclusion or limitation of incidental or

consequential damages, so the above exclusion may not apply to you.

To obtain warranty service, contact Norcold Customer Service at [phone] or
visit our website at www.norcold.com.

Legal Rights

This warranty gives you specic legal rights, and you may have other legal rights which
vary from state to state.

Safety Awareness

Read this manual carefully and understand the contents before
you install the refrigerator.

2

Be aware of possible safety hazards when you see the safety
alert symbol on the refrigerator and in this manual. A signal word
follows the safety alert symbol and identies the danger of the
hazard. Carefully read the descriptions of these signal words to
fully know their meanings. They are for your safety.

!

WARNING

!

CAUTION

This signal word means a hazard, which if ignored, can cause
dangerous personal injury, death, or much property damage.

This signal word means a hazard, which if ignored, can cause
small personal injury or much property damage.

Model No. and Serial No.

The model and serial number are on a label which is inside the refrigerator on the
left side and on the cover of this manual.

Operation

This refrigerator is made for refrigerating purposes and operates on 120/220/240
VAC or 12/24 VDC power when installed as written in this manual. The correct

supply voltage(s) is located on the serial plate.

AC is the primary power source. When an AC source is not available, a built-in relay
automatically switches the refrigerator operation to the DC power source. If the

refrigerator is operating on the DC power source and AC power becomes available,

the relay switches the refrigerator operation to the AC power source.

!

CAUTION

Never store combustible materials near the refrigerator.
Storing combustible materials near the refrigerator creates a
safety hazard and also decreases the ventilation of the cooling
system which decreases the refrigerator performance.

Do not store explosive substance such as aerosol cans with

ammable propellant in this appliance.

3

Do not touch the evaporator or other metal parts inside the
refrigerator cabinet with wet hands because they can freeze to
the refrigerator.

Always disconnect all power sources from the refrigerator

when doing routine maintenance. Have service work done only
by a qualied service technician.

!

WARNING

This refrigerator can be used by children aged 8 years and
above and persons with reduced physical, sensory or mental

capabilities or lack of experience and knowledge if they have

been given supervision or instruction concerning use of
the refrigerator in a safe way and understands the hazards
involved.

Children shall not play with the appliance.

Cleaning and user maintenance shall not be done by children
without supervision.

Avoid using ammable sprays near the refrigerator. The
electric contacts may catch re.

When there is a leak of utility gas around you, do not touch the

refrigerator or its cable plug. Open the windows and maintain

good ventalation. Failing to do so may lead to a re and or a

burn from the explosion.

Do not use the refrigerator if its power cable is damaged or
the catch of its plug is loose. Failing to comply may lead to an

electric shock, short or re.

4

Check if the voltage noted on the type plate on the refrigerator

NOTICE

matches the one applied by an external power source.

The refrigerator temperature is controlled by a thermostat, located in the
refrigerator. A light, located on the panel comes on when the refrigerator is “ON”.
Number “1” is the warmest and number “5” is the coldest thermostat position. For

efcient operation, change the thermostat according to the types of food stored and

the ambient temperature.

If you are not going to use the refrigerator for an extended period of time, put the thermostat
to the “OFF” position (full counterclockwise position).

Protection System

Your refrigerator has an over current protection system in the electronic circuit to
prevent damage to the inverter which may occur due to a reverse polarity connection.

If the refrigerator does not operate and the interior light does not come on, check
the fuse, which is located on the side of the inverter case, and the polarity of the DC
power supply. If the refrigerator still does not operate, another problem can exist in the
inverter. Have an authorized Norcold Service Center check the refrigerator.

Cleaning and Defrosting

Defrosting

It is normal for frost to collect on the freezer plate inside the refrigerator. Excess frost

decreases the cooling performance of the refrigerator. Defrost the refrigerator as

necessary.

5

Do not use sharp objects, a hair dryer, a heat gun, etc.

!

CAUTION

- Turn the thermostat to “OFF”.

- Remove all food from the refrigerator.

NOTICE

- Put dry towels (etc.) inside the refrigerator to absorb the excess water.

- Put trays of hot water in the freezer until the frost is melted.

- Empty the drip tray.

- Remove the wet towels (etc.) and dry the inside of the refrigerator

to defrost the refrigerator. Damage to the interior of the
refrigerator can occur.

Defrosting the refrigerator makes excess water inside the refrigerator.

- Put dry towels (etc.) inside the refrigerator to absorb the excess water.

- Put trays of hot water in the freezer until the frost is melted.

- Empty the drip tray.

- Remove the wet towels (etc.) and dry the inside of the refrigerator

Cleaning

- Turn the thermostat to the desired setting.

- Put the drip tray and all food in the refrigerator.

A good time to clean the refrigerator is just after you defrost it.

Clean the inside of the refrigerator as often as necessary to avoid food odors:- Remove

all food from the refrigerator.

NOTICE

- Wash the inside of the refrigerator and the door gasket with a solution of liquid dish

detergent and warm water.

- Rinse with clean water and dry.

- After cleaning, put a thin coating of petroleum jelly on the hinge side of the gasket to
keep it soft and to prevent it from rolling.

Do not use abrasive cleaners, chemicals, or scouring pads because
they can damage the inside of the refrigerator.

Battery Maintenance

Over cooling drains your battery

When the ambient temperature is between 70° and 90° F, keep the thermostat at the “3“
position to avoid an excessive drain of the battery. When making ice, or storing frozen

foods, turn the thermostat to the coldest setting “5“.

Maintain the battery

If the charge of your battery is not sufcient, the cooling performance of your refrigerator

decreases.

!

CAUTION

Only use a “quick charger” on the battery if the thermostat is
turned to “OFF”.

6

Check the Battery charge Level

A fully charged battery will have a specic gravity reading of between 1.260 and 1.280.
The battery voltage is best indicated when the refrigerator is “ON” and the battery
charging system is “OFF”. Charge the battery when the specic gravity reading is less

than 1.200.

For your reference

The wiring diagram shown below is recommended for dual battery hookup (See

Art01516).

*Recommended source:
Sure Power Industries, Inc.
1-800-845-6269
www.Surepower.com

7

Disposal

!

WARNING

- Remove the doors from the refrigerator.

- Let the shelves stay in position so that a child may not easily climb inside the

refrigerator.

- This refrigerator is marked with this symbol. It means that used electrical and

electronic refrigerators should not be mixed with general household waste.

- Cyclopentane is used in the insulation. The gases in the insulation material require
a special disposal procedure. Please contact your local authorities in regard to the
environmentally safe disposal of the refrigerator.

To prevent the risk of child entrapment, before you discard

your old refrigerator:

If you wish to dispose this refrigerator, contact your local authoriteis
and ask for the correct method of disposal, or specialist dealer for

details about how to do this in accordance with the applicable disposal
regulations.

Installation

The refrigerator must be located and secured on a solid surface in the vehicle or
watercraft.

Before installing the refrigerator into the opening, make sure the DC supply is
properly connected.

Measure the opening to determine if you have proper clearance for installation.
Additional insulation space around the refrigerator is not necessary.

Be sure the refrigerator is not in direct sunlight or near a gas stove, a heater, or other

heat-generating appliances. Avoid installing your refrigerator close to warm water lines

or warm air ducts.

Your refrigerator was thoroughly cleaned before shipment from the factory. It is

advisable, however, to clean the interior once more before using. Wipe the interior with

a cloth and warm water. Then wipe with a dry cloth.

Ventilation

Sufcient ventilation (airow) over the rear mounted condenser of the refrigerator
is necessary for the refrigerator to operate correctly. Use any of the following

combinations of vent openings: A-D, A-I, A-J, B-C, B-F, B-H, C-D, C-I, C-J, D-F, D-H,

F-I, F-J, G-I, G-J, H-I, H-J (See Art01129 - for 0788 models only).

For the minimum required ventilation, each individual vent opening should be no less
than 50 square inches. However, the vent openings should be larger, to allow as much
ventilation as possible. The more air that circulates over the refrigerator condenser, the

more efciently the refrigerator will operate.

F

E

C

A

B

9

H

G

D

J

I

Art01129