CLEANING THE UNIT ..................................................................................................................... 8
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 cooler 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 cooler. 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 cooler before cleaning and
making repairs
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Warning Child Safety!
Destroy carton, plastic bags, and any exterior wrapping material immediately after the cooler is
unpacked. Children should never use these items as toys. 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 cooler to hide or play. Remove the door of a cooler when
not in use, even if you plan to discard the cooler. Many communities have laws requiring you to take
this safety precaution.
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 Master-Bilt website.
APPLICATION
The MTB30 series of coolers have a sanitation listing permitting the merchandising of non-potentially
hazardous 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, clean, and dry the cooler.
Secure all loose items such as baskets and fix the lidsby taping them securely in place to prevent
damage. In the moving vehicle, secure the cooler 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.
.
ENERGY SAVINGS IDEAS
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.
Product to be loaded should be at 32° - 40° F since the equipment is intended for maintaining a cool
product at load level rather than cooling a warm product
Keep the lids closed to avoid warm air and moisture getting into the cooler.
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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, cooler performance may be affected. Operating the
cooler 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 cooler 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 MTB30 series of units are not intended to be a pull down cooler 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.
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UNIT OPERATION
SETTING THE TEMPERATURE CONTROL
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. The temperature control is located behind the access panel on the side of
the unit.
POWER FAILURE/COOLER FAILURE
Note: Do not open the cooler door unnecessarily if power to the cooler is off for several hours
If the cooler has stopped operating, see "Cooler 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.
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.
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.
- 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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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
Cooler does not run Check to ensure that cooler is not plugged into a circuit that has ground fault interrupt. If you are unsure about the outlet, have
Cooler runs too much or
too long
Cooler had recently been disconnected for a period of time. Cooler requires 4 hours to cool down completely.
Large amounts of warm or hot product have been stored recently. Warm product will cause the cooler to run more until the
Door is kept open too long or too frequently. Warm air enters the cooler every time the door is opened. Open the door less
Cooler 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
cooler are too cold
Temperatures inside the
cooler are too warm
Door is kept open too long or is opened too frequently. Warm air enters the cooler every time the door is opened. Open the
Door may be open slightly.
Cooler has recently been disconnected for a period of time. Cooler requires 4 hours to cool down completely.
Temperature of external
cooler surface is warm
Sound and noise The fan motor in the compressor compartment is damaged or has a loose connection
Louder sound level
whenever cooler 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 Cooler is not level. It rocks on the floor when it is moved slightly. Level the unit.
Floor is uneven or weak. Cooler rocks on the floor when it is moved slightly. Be sure floor can adequately support cooler.
Moisture forms on inside
cooler 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 cooler to meet warm moist air from outside.
Odor in cooler Interior needs to be cleaned. Clean interior with sponge, warm water, and baking soda.
Product with strong odors are in the cooler. Cover the product tightly.
it checked by a certified technician.
Temperature control is in the OFF position. See Setting the Temperature Control Section.
Cooler 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 cooler 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 cooler 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 cooler cabinet.
Modern coolers 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.
Cooler operates at higher pressures during the start of the ON cycle. This is normal. Sound will level off or disappear as
cooler continues to run.
Metal parts undergo expansion and contraction, as in hot water pipes. This is normal. Sound will level or disappear as cooler
continues to run.
Refrigerant (used to cool coolers) is circulating throughout the system. This is normal.
Level the cooler by putting wood or metal shims under art of the cooler.
Weather is hot and humid, which increases internal rate of frost build-up. This is normal.
SOLUTION
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MAINTENANCE GUIDELINES
Regularly and carefully cleaning and defrosting the equipment prevents deterioration and product
alteration.
CLEANING THE UNIT
Wash any removable parts, the cooler 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
Wash the inside surfaces of the cooler 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 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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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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908 Hwy. 15 North * New Albany, MS 38652 * 800-647-1284/662-534-9061 * FAX: 800-232-3966
Warranty Parts & Service: 800-684-8988 * FAX 866-882-7629
CABINET
LIMITED ONE-YEAR PARTS & LABOR WARRANTY
FOR SELF CONTAINED AND REMOTE CASES
Master-Bilt Products (the “Company”) warrants to the original purchaser-user that its refrigeration equipment, at the time of shipment from
manufacturer, will be free from defects in material and workmanship. Master-Bilt will bear the reasonable and customary labor expense to
repair or replace any component part (including said part) found to be defective under the terms and conditions as outlined under MasterBilt’s standard one (1) year parts warranty. The purchaser-user will have the sole responsibility and bear all expenses of removing and
returning the defective part or equipment. Master-Bilt will reimburse said labor expenses to the original purchaser only if after evaluating the
original service invoice submitted by the original purchaser-user Master-Bilt determines that this warranty applies. The labor warranty shall
apply only to self-contained equipment installed by authorized or approved Master-Bilt dealers, distributors, service companies or
refrigeration contractors. The labor warranty does not cover the cost (parts or labor) of installation, start-up, normal maintenance, or normal
control adjustment. Your local compressor supplier should exchange the compressor at no charge during first year warranty. Claims under
this Warranty must be submitted electronically by the Service Company within 90 days from the date of repair. Claims not filed within this
time frame will be subject to denial without prior approval. To submit a claim you must have a Master-Bilt serial.
Any defects caused by misapplication, abnormal use or misuse, lack of or improper maintenance, damage by third parties, alterations, acts
of God, failure to follow installation, maintenance or safety instructions or any other event beyond the control of the Company will not be
covered under this Warranty.
The obligation of Master-Bilt shall be limited to repairing or replacing (at the option of the Company) any part, which is defective in the
reasonable opinion of the Company. The cost of service labor reimbursed will be based on straight-time rate and reasonable time for the
repair of the defect.
The warranty is in force for one (1) year from date of shipment, but not longer than fifteen (15) months from Master-Bilt ship date:
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
In no event shall the Company be liable for loss of use, revenue or profit or for any other indirect, incidental, special or consequential
damages including, but not limited to, food spoilage or product loss.
This warranty shall apply only within the continental United States, it territories and possessions, Canada and Mexico.
The Company warrants to the original purchaser-user that it will replace the compressor on the Equipment if found, in the reasonable
opinion of the Company, to be defective in materials or workmanship if written notice is received within five years from date of shipment.
Defective conditions caused by abnormal use or misuse, lack of or improper maintenance, damage by third parties, alterations, acts of
God, failure to follow installation, maintenance or safety instructions or any other event beyond the control of the Company will not be
covered under this Warranty.
The Compressor Replacement Warranty does not apply to any part of the equipment other than the compressor. The purchaser-user will
have the sole responsibility and bear all expenses of removing and returning the defective compressor to the Company as well as the cost of
reinstalling the replacement compressor. The Company may satisfy its obligations hereunder by supplying a replacement compressor,
which is reasonably similar in design and capacity.
THIS WARRANTY IS EXCLUSIVE AND IN LEIU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE IMPLIED
WARRANTIES OF MERCANTABILITY AND FITNESS FOR A PARTICULAR PUROSE.
In no event shall the Company be liable for loss of use, revenue or profit or for any other indirect, incidental, special or consequential
damages including, but not limited to, losses involving food spoilage or product loss.
This Compressor Replacement Warranty shall apply only within the continental United States, its territories and possessions and in
Canada.
REPLACE PART WARRANTY
Master-Bilt warrants to the original purchaser-user that all parts purchased after the first year warranty period will be warranted for 90 days
from invoice date.
Shipment Date: Serial Number: