Metalfrio Solutions
110 Enterprise Parkway
Boerne, TX 78006 USA
(888) 403-0070 / (830) 755-2218 (Telephone) (888) 339-1904 / (830) 755-4247 (Fax) www.metalfrio.com
e-mail: sales@metalfrio.com
REACH IN COOLERS & FREEZERS
CFD1RR
CFD2RR
CFD3RR
CFD1FF
CFD2FF
CFD3FF
USER MANUAL
INSTALLATION
IMPORTANT!! MUST READ BEFORE INSTALLATION
•Install unit where there is proper ventilation in the area where it will operate.
•If the unit has recently been transported please let unit stand motionless for a minimum period of 24 hours before plugging it in.
•Do not plug in unit until all accessories are installed (shelves, shelf clips, casters).
•Confirm the unit drops down to desired temperature before loading with product.
•Please read through the manual in its entirety.
Cabinet Location
•Install the unit on a strong and level surface. Unit may make loud noises or may malfunction if the installation surface is uneven.
•Install the unit in an indoor well-ventilated area for better efficiency. For best performance maintain 4” clearance on the back and sides of the unit. Do not use unit outdoors.
•Avoid installation in a high humidity and/or dusty area. Humidity can cause unit to rust and will decrease its efficiency. Dust collected on condenser coil will cause a malfunction. clean condenser at least once a month with a brush or clean cloth. Malfunction due to dirty condenser will void warranty.
•Select a location away from heat and moisture-generating equipment. High ambient temperatures will cause the compressor to overwork, leading to higher energy bills and gradual breakdown of unit. Malfunction due to high ambient temperature will void warranty.
Electrical
•Ensure that the required voltage of the compressor is being supplied at all times. Low or high voltage can be detrimental to the refrigeration unit.
•All units should be connected into a grounded and properly sized electrical outlet with appropriate over-current protection. Refer to the electrical requirements on the nameplate of the unit.
•Ensure that the unit has its own dedicated outlet. Do not use an extension cord.
Temperature Controls
The temperature controls are factory-set to maintain an average temperature of 38°F in refrigerators and 0F in freezers. To maintain a different temperature, simply adjust the control knob located inside the unit. To decrease the temperature (colder), turn clockwise, to increase the temperature (warmer), turn control knob counter-clockwise.
CAUTION
Setting the temperature control to the coldest setting may cause the evaporator coil to freeze and ice up. This will eventually result in a warmer cabinet temperature.
If you have questions regarding the grounding connection contact your dealer.
OPERATION
Loading Product
Shelves have been factory installed for your convenience. Before loading shelves be sure that all shelf clips are completely fastened in their correct locations. It is important that all shelves rest completely level before stocking your cabinet with product.
In order to maintain correct air flow inside the unit, be sure to leave 4” of space between the back wall and stored product. Blocking the evaporator fans will result in a warmer cabinet temperature ultimately compressor failure.
Defrost Systems
Refrigerator coils are kept below the freezing point (32°F). During compressor downtime the evaporator fan continues to circulate air through the evaporator coil. This air circulation raises the coil temperature above the freezing point, melting any accumulated frost. Runoff water is drained into the evaporator pan and evaporated. Freezer coils are defrosted electrically. Automatic defrost timers are built-in to the refrigeration system and may not be
adjusted. The defrost timers automatically initiate at pre-set intervals and for a pre-determined duration.
PLEASE NOTE: Excessive door openings should be avoided in order to maintain cabinet temperature and to eliminate the possibility of coil freeze up.
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