Ojeda NCF68 Owner’s Manual

Ojeda USA, Inc

460 Southport Commerce Blvd.

Spartanburg, SC 29306

864 574-6004 Fax [phone]

INSTALLATION AND OPERATION

MANUAL

NCF28 NCF34 NCF51 NCF68

Congratulations! You have just purchased the finest commercial

refrigeration available.

You have selected one of the finest commercial refrigeration units made. It is
manufactured under strict quality controls with only the best quality materials available.
Your Ojeda cooler, when installed correctly and properly maintained will give you many
years of trouble-free operation.

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Table of Contents

INSTALLATION AND OPERATION MANUAL ........................................................................ 1

APPLICATION ...................................................................................................................................... 3

DIRECTIONS FOR STORAGE AND HANDLING THE EQUIPMENT ............................................ 3

STORAGE OF THE EQUIPMENT ................................................................................................... 3

UNCRATING ..................................................................................................................................... 3

MOVING THE EQUIPMENT ........................................................................................................... 4

PLACING AND INSTALLING THE EQUIPMENT ............................................................................ 4

ENERGY SAVINGS IDEAS ................................................................................................................. 4

ELECTRICAL REQUIREMENTS ........................................................................................................ 5

PRODUCT LOADING ........................................................................................................................... 5

BASKET SPECIFICATIONS ................................................................................................................ 5

UNIT OPERATION ............................................................................................................................... 6

POWER FAILURE/FREEZER FAILURE ............................................................................................ 6

SERVICE CHECKLIST ......................................................................................................................... 7

PRESCRIPTIONS, PROHIBITIONS AND OTHER USES FOR THE EQUIPMENT ........................ 8

MAINTENANCE GUIDELINES .......................................................................................................... 9

REMOVAL OF FROST ..................................................................................................................... 9

CLEANING THE UNIT ................................................................................................................... 10

WARNING!

U

SE THIS APPLIANCE FOR ITS INTENDED PURPOSE AS DESCRIBED IN THIS MANUAL

When using electrical appliances, basic safety precautions should be followed, including the following:

• Use this appliance for its intended

purpose as described in this Owner
Manual.

• This freezer must be properly installed

and located in accordance with the
Installation Instructions.

• We strongly recommend that any

servicing be performed by a qualified
individual.

• Do not allow children to climb, stand, or

hang on the shelves in the refrigerator.
They could damage the refrigerator and
seriously injure themselves.

• Do not store or use gasoline or other

flammable vapors and liquids in the
vicinity of this or any other appliance.

• Unplug the freezer before cleaning and

making repairs

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Warning Child Safety!

Destroy carton, plastic bags, and any exterior wrapping material immediately after the freezer is
unpacked. Children should never use these items for play. Cartons covered with rugs, bedspreads, plastic
sheets or stretch wrap may become airtight chambers and can quickly cause suffocation.

A child might suffocate if he crawls into a freezer to hide or play. Remove the door of a freezer
when not in use, even if you plan to discard the freezer. Many communities have laws requiring you

to take this safety precaution.
Remove and discard any spacers used to secure the shelves during shipping. Small objects are a choke
hazard to children.

CAREFULLY READ THESE INSTRUCTIONS. This manual provides instructions in how to best locate,
operate, and maintain this equipment.
It is recommended to keep this manual for any future reference.
Detailed Warranty Guidelines can be found on the Ojeda website.

APPLICATION

The NCF series of freezers have a sanitation listing permitting the storage of packaged food product.

PRODUCT REGISTRATION

Write down the Serial number of your new unit for future reference. The Serial Number is found on the
data plate located on the back of the unit.

MODEL: ________________________

SERIAL NUMBER:_______________

DIRECTIONS FOR STORAGE AND HANDLING OF THE EQUIPMENT

STORAGE OF THE EQUIPMENT

If the equipment will be kept in storage, it is suggested to keep it in its original packing.
In case you need your equipment to be inactive for a long period of time after being used, verify that it
has been unplugged. After cleaning it thoroughly with a damp cloth, lukewarm water and neutral soap
and carefully drying it, cover it with a polyethylene film or similar waterproof material.

UNCRATING

The following procedure is recommended for uncrating the unit:
Remove the outer package by carefully cutting the banding and removing the cardboard box.
Inspect for concealed damage. Immediately file a claim with the freight carrier if there is damage.
Move your unit as close to the final location as possible before removing the wooden skid.

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MOVING THE EQUIPMENT

The unit is shipped with casters to facilitate moving the unit into position.

Disconnect the power cord plug from the wall outlet. Remove product, then defrost, and clean the
freezer. Secure all loose items such as baskets and fix the lids by taping them securely in place to
prevent damage. In the moving vehicle, secure the freezer in an upright position and cover it to protect
the outside of the cabinet.

PLACING AND INSTALLING THE EQUIPMENT

T

HIS UNIT CANNOT BE INSTALLED IN ENVIRONMENTS WITH EXPLOSIVE GASES. THE EQUIPMENT IS

DESIGNED ONLY FOR INDOOR OPERATION

The unit must be located in an indoor environment.
For the correct performance of the refrigerating system, it is very important to leave at least 10 cm (4")
of free space both at the sides and back to allow proper air circulation. Do not block the grills on the
side or back of the cabinet.

.

ENERGY SAVINGS IDEAS

The location of the cooler must be kept away from sources of heat and humidity including direct
sunlight, toasters, ovens, coffee warmers, other appliances condenser air discharge, infrared heaters, or
other heat generating appliances.

Overloading the freezer forces the compressor to run longer. Do not exceed the load limit according to
labels fixed on the inner cabinet (which corresponds to the baskets height).

Product to be loaded should be at -4° F (-20° C) since the equipment is intended for maintaining a cool
product at 0° F (-18° C) at load level rather than freezing a warm product

Keep the lid closed to avoid warm air and moisture getting into the freezer.

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ELECTRICAL REQUIREMENTS

The power cord of this appliance is equipped with a 3-prong
(grounding) plug which mates with a standard 3-prong (grounding)
wall outlet to minimize the possibility of electric shock hazard from
this appliance.

The use of extension cords is not permitted and will void the
warranty.

Before connecting your equipment, check that the electrical data on
the data plate match your electrical output. If voltage varies by 10
percent or more, freezer performance may be affected. Operating the
freezer with insufficient power can damage the compressor. Such
damage is not covered under the warranty. If you suspect voltage is
high or low, consult your power company for testing.

To prevent the freezer from being turned off accidentally, do not plug unit into an outlet controlled by a
wall switch or pull cord.

Do not pinch, knot, or bend the power cord in any manner.

IMPORTANT NOTICE: P

APPROPRIATE CIRCUIT BREAKER ACCORDING TO THE NAMEPLATE AMPS

LUG THE EQUIPMENT INDEPENDENTLY TO A LOAD CENTER WITH AN

.

PRODUCT LOADING

The NCF series of units are not intended to be a pull down freezer and as such the product must be
loaded at their intended merchandising temperature.

Before loading products, allow the equipment to operate empty for at least four hours.

BASKET SPECIFICATIONS

The baskets have been designed to withstand the rigors of normal use. Avoid product overloading to
prevent deforming the baskets.

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UNIT OPERATION

SETTING THE TEMPERATURE CONTROL

To access the temperature control, the right side grill should be removed using a Phillips screw driver.

The temperature control is factory pre-set to provide satisfactory product storage products. However, the
temperature control is adjustable to provide a range of temperatures for your personal satisfaction. If a
colder temperature is desired, turn the control clockwise. Allow several hours for temperature to
stabilize between adjustments.

POWER FAILURE/FREEZER FAILURE

Note: Do not open the freezer door unnecessarily if power to the freezer is off for several hours

If a power failure occurs, frozen foods will stay frozen for at least 2 hours if the freezer is kept closed.
If the power failure continues, pack seven or eight pounds of dry ice into the freezer every 24 hours.
Cover the product with a cardboard sheet or one inch polyurethane sheet and close the lids. Always wear
gloves and use caution when handling dry ice.

If the freezer has stopped operating, see "Freezer does not run" in the Service Checklist Section of

this manual. If you cannot solve the problem, call an authorized service immediately. Do not
allow inexperience people to repair or modify the electrical wiring and/or refrigeration
components.

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SERVICE CHECKLIST

Before calling for service, review this list. It may save you both time and expense. This list includes
common occurrences that are not the result of detective workmanship or materials in this appliance.

OCCURRENCE

Freezer does not run Check to ensure that freezer is not plugged into a circuit that has ground fault interrupt. If you are unsure about the outlet,

Freezer runs too much or
too long
Freezer had recently been disconnected for a period of time. Freezer requires 4 hours to cool down completely.
Large amounts of warm or hot product have been stored recently. Warm product will cause the freezer to run more until the

Door is kept open too long or too frequently. Warm air enters the freezer every time the door is opened. Open the door less
Freezer door may be slightly open.

Temperature control is set too cold. Turn the control knob to a warmer setting. Allow several hours for the temperature to
Temperatures inside the

freezer are too cold
Temperatures inside the
freezer are too warm
Door is kept open too long or is opened too frequently. Warm air enters the freezer every time the door is opened. Open the

Door may be open slightly.
Freezer has recently been disconnected for a period of time. Freezer requires 4 hours to cool down completely.
Temperature of external
freezer surface is warm
Sound and noise The fan motor in the compressor compartment is damaged or has a loose connection
Louder sound level
whenever freezer is on
Louder sound levels when
compressor comes on
Popping or cracking
sound when compressor
comes on
Bubbling or gurgling
sound, like water boiling
Vibrating or ratting noise Freezer is not level. It rocks on the floor when it is moved slightly. Level the unit.
Floor is uneven or weak. Freezer rocks on the floor when it is moved slightly. Be sure floor can adequately support freezer.

Moisture forms on inside
freezer walls
Door is slightly open.
Door is kept open too long, or is opened too frequently.
Door is slightly open, causing the cold air from inside the freezer to meet warm moist air from outside.
Odor in freezer Interior needs to be cleaned. Clean interior with sponge, warm water, and baking soda.
Product with strong odors are in the freezer. Cover the product tightly.

have it checked by a certified technician.
Temperature control is in the OFF position. See Setting the Temperature Control Section.
Freezer may not be plugged in, or plug may be loose. Be sure plug is tightly pushed into electrical outlet.
House fuse has blown, or circuit breaker has tripped. Check/reset circuit breaker, or replace fuse with 15 amp. Time delay
fuse
Power outage. Check house lights. Call local electric company.
Room or outside weather is hot. It is normal for the freezer to work harder under these conditions.

desired temperature is reached.
often.

stabilize.
Temperature control is set too cold. Turn the control to a warmer setting. Allow several hours for the temperature to stabilize.

Temperature control set too warm. Turn the control to a colder setting. Allow several hours for the temperature to stabilize.

door less often

The exterior freezer walls can be as much as 30° F warmer than room temperature. This is normal while the compressor
works to transfer heat from inside the freezer cabinet.

Modern freezers have increased storage capacity and more even temperatures. They require a high efficiency compressor.
When the surrounding noise level is low, you might hear the compressor running while it cools the interior.
Freezer operates at higher pressures during the start of the ON cycle. This is normal. Sound will level off or disappear as
freezer continues to run.
Metal parts undergo expansion and contraction, as in hot water pipes. This is normal. Sound will level or disappear as freezer
continues to run.

Refrigerant (used to cool freezers) is circulating throughout the system. This is normal.

Level the freezer by putting wood or metal shims under art of the freezer.
Weather is hot and humid, which increases internal rate of frost build-up. This is normal.

SOLUTION

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PRESCRIPTIONS, PROHIBITIONS AND OTHER USES FOR THE
EQUIPMENT

The equipment has been exclusively designed to maintain the proper temperature of packaged food
products. Because the unit is not designed to cool the product down quickly, the product must be loaded
at its appropriate temperature.

Displaying pharmaceutical products in this unit is prohibited.

CAUTION

- Do not remove grilles or panels that require using tools to be accessed

- Do not keep the unit running unloaded. UNPLUG IT when you are not planning to use it.

Using any electrical or electronic equipment entails the compliance with some fundamental rules.

- Do not touch the unit with wet hands or feet.

- Do not install the equipment outdoors.

- Do not remove or ignore safety devices.

- Do not leave objects on top of the unit.

- Do not climb on top of the unit.

- Never use direct or indirect water jets on the unit.

- Do not allow the electronic control to be adjusted by customers or unqualified personnel.

- Under no circumstance should you block the side or back grille of the unit.

THE MANUFACTURER DOES NOT ASSUME ANY RESPONSIBILITY ARISING FROM
DAMAGES CAUSED BY IMPROPER, INCORRECT OR ERRONEOUS USE.

It is important to instruct the user on the operation of the equipment according to this instruction manual,
and to make sure that said manual is within reach of any operator that might use the unit.

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MAINTENANCE GUIDELINES

Regularly and carefully cleaning and defrosting the equipment prevents deterioration and product
alteration.

REMOVAL OF FROST

It is recommended to remove the frost accumulated before reloading the freezer or anytime when one
quarter inch of frost has accumulated.

The unit will have to be manually defrosted. The manual defrost frequency will depend on the units
usage, environment, and the amount of frost accumulated.

1. Make sure the drain plug is removed and the unit is moved close to a floor drain.

2. Unplug the unit until all the frost is gone.

3. When the ice has melted wipe up any water left on the freezer floor.

4. Be sure to replace the drain plug before moving the freezer back into position.

5. Allow the freezer to refrigerate and cycle before placing the wire baskets and product back into

the freezer

To defrost while keeping the freezer plugged in place a clean dry soft cloth over the product to catch the
frost that will be removed. Remove the frost using a plastic scrapper trying to eliminate as much frost as
possible.

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CLEANING THE UNIT

Wash any removable parts, the freezer interior, and exterior with mild detergent and warm water. Wipe
dry. DO NOT USE HARSH CLEANERS ON THESE SURFACES. Do not use razor blades or other
sharp instruments, which can scratch the appliance surface.

Cleaning the Inside

WARNING!

D

AMP OBJECTS STICK TO COLD METAL SURFACES. DO NOT TOUCH THE INTERIOR METAL

SURFACES WITH WET OR DAMP HANDS

After defrosting, wash the inside surfaces of the freezer with a solution of two tablespoons of baking
soda in one quarter of a gallon (1.1 liters) warm water. Rinse and dry. Wring excess water out of the
sponge or cloth when cleaning in the area of the controls, or any electrical parts.
Wash the removable parts and door basket with the baking soda solution, or mild detergent and warm
water. Rinse and dry. Never use metallic scouring pads, brushes, abrasive cleaners, or alkaline solutions
on any surface. Do not wash removable parts in a dishwasher. Do not shower water with a hose nor

use ammonia based cleaners.

Cleaning the Outside

Wash the cabinet with warm water and mild liquid detergent. Rinse well and wipe dry with a clean soft
cloth. Do not shower water with a hose nor use ammonia based cleaners.

Clean every week with only a damp piece of cloth and neutral soap each external and internal surface,
and dry them with a clean soft cloth.

Never use flammable or abrasive products. The unit must never be cleaned with water jets.

IMPORTANT: During maintenance and cleaning operations, make sure that good visibility conditions
exist in the working area, using other light sources in case it is needed. Be very careful when working
with moving and/or high-temperature parts.

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BLANK

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TECHNICAL ASSISTANCE

If technical personnel assistance is required, you must immediately contact your distributor, specifying
the kind of problem and clearly indicating the equipment model and serial number. If replacing parts is
required, do it through your distributor.

WARNING: Always ask for original spare parts
AUTHORIZED DISTRIBUTOR:
_____________________________________
COMMERCIAL NAME:
_____________________________________
ADDRESS:
_____________________________________
TELEPHONE:
_____________________________________
E-MAIL:
_____________________________________

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