MGF8401

Overview

The Atosa MGF8401 is a commercial undercounter refrigerator with a 27-inch class footprint and a single door. Its undercounter format puts chilled ingredients close to a work area, making it useful where staff need refrigerated storage within reach without dedicating space to a full-height cabinet. Product listings describe a stainless steel exterior and one shelf.

Capacity figures are inconsistent among available listings. Sources report 6.5 cu. ft., 7.15 cu. ft. and 7.2 cu. ft. Treat these as conflicting published figures rather than interchangeable confirmed specifications, and check the documentation for the specific unit before planning storage around its capacity. Listings also describe the refrigerator as Energy Star rated.

Key Features

• Undercounter format: A compact commercial refrigerator for placement at a food-preparation or service station.
• Single-door access: One door provides access to the refrigerated interior.
• Stainless steel construction: Product listings identify a stainless steel exterior.
• Interior shelf: A listing specifies one shelf for organizing stored items.
• Automatic defrost: The manual describes an automatic defrost timer operating four times over a 24-hour period.
• Energy rating: An MGF8401 listing identifies the refrigerator as Energy Star rated.

Specifications

• Manufacturer: Atosa.
• Model: MGF8401.
• Equipment type: Commercial undercounter refrigerator.
• Nominal width: 27 inches; a comparison listing gives an overall width of 27.5 inches.
• Dimensions: 27.5 inches W × 36.5 inches H × 30 inches D, as reported for the Atosa model in a comparison listing.
• Weight: 137 lb.
• Capacity: Listings report 6.5 cu. ft., 7.15 cu. ft. and 7.2 cu. ft.; sources do not agree on a single figure.
• Door configuration: One door.
• Shelf count: One shelf, according to a product listing.
• Exterior: Stainless steel, according to product listings.
• Electrical supply: 115 V, according to a product listing.
• Energy designation: Identified as Energy Star rated in a product listing.
• Noise: The manual states that equipment fitted with an integral hermetic condensing unit does not exceed 70 dB. This is a family-level manual statement, not a separately stated MGF8401-specific measurement.
• Operating ambient conditions: The manual gives an ambient temperature range of +10°C to +40°C and relative humidity within 55% for possible applications.
• Defrost: The manual describes automatic defrost four times in 24 hours.

Installation & Requirements

Before positioning the cabinet, check that the space reserved for it permits use and maintenance. Place it on a flat surface and level it by adjusting the leveling legs. The manual says to lift the cabinet from the exterior of the base and not to move it by applying pressure to its surface. Remove the protective film and transit materials after unpacking.

Position the refrigerator in a protected indoor location. The manual says not to install it in an explosive environment or expose it to rain. Keep it away from direct heat sources, direct lighting, direct sunlight and drafts. Air must circulate freely around the condensing unit; the manual warns that failing to maintain this airflow can adversely affect operation. Do not cover the equipment.

Check the factory label to confirm that the electrical supply matches the unit’s requirements. The manual calls for a supply protected by a full-safety protection device or an automatic circuit breaker. A product listing specifies 115 V. If the cabinet has been positioned horizontally and has an integral condensing unit, the manual says to wait two hours before activating it.

Before first use, clean the cabinet’s internal and external parts as appropriate. Use an antibacterial detergent on the walls and internal parts, and a damp cloth on plastic parts; dry with a soft, clean cloth. The manual cautions against using too much water, harsh or abrasive solvents, or detergents. Wear protective gloves when cleaning near parts that may cut, including the evaporator and condenser.

Operation

Connect the power and adjust the thermostat. Before placing merchandise inside, allow the cabinet to reach the operating temperature shown on its digital display. The manual advises against putting uncovered hot foods or liquids in the cabinet. Package or protect foods where possible, and arrange products so they do not obstruct the circulation of air inside.

Limit frequent or prolonged door openings. After closing the door, wait a few moments before opening it again. When stocking the cabinet, open and fill one drawer at a time where applicable; the manual also cautions against overbalancing. Do not store medical supplies in the equipment.

The manual describes an automatic defrost timer that runs four times in 24 hours. It says the timer resets to the time of the initial first start-up. The text supplied does not state a cabinet temperature setpoint, so use the digital display and product documentation for the applicable operating target.

Cleaning & Maintenance

For hygiene and performance, clean the internal basin at least once a week. Switch off the power supply before cleaning. Follow the manual’s cleaning cautions: use an antibacterial detergent on the walls and interior, a damp cloth on plastic parts, and a soft clean cloth to dry. Avoid excess water, harsh or abrasive solvents and detergents. Use protective gloves around sharp parts such as the evaporator and condenser.

Clean the condenser at least once a month to support performance. Before starting, turn off the equipment and disconnect the plug. Unscrew, rotate and remove the protective grille, then remove dust from the front surface of the condenser using a brush and vacuum cleaner. Restore the grille and the other parts to their previous positions after cleaning.

For a period when the cabinet will not be used, remove the products, unplug the unit and clean it as described for periodic cleaning. Cover the cabinet with a cloth that allows air to circulate inside.

Troubleshooting

The cabinet does not operate

• Check that the plug is correctly inserted into the socket.
• Check that the supply cord is not damaged.

The required temperature is not reached

• Confirm that the command switch is turned on and that the thermostat range is set correctly.
• Check whether the cabinet is in a defrost or post-defrost phase.
• Check that the evaporator is not covered with frost and that the condenser is not blocked with dust.
• Check that the cabinet is not near heat sources and that airflow around the condensing unit is uninterrupted.

The supplied manual extract identifies water leakage and unacceptable noise as troubleshooting topics but does not include the corresponding remedies. It also advises that simple checks may resolve some operating problems; contact a qualified technician for issues that remain unresolved.

Applications

The manual lists refrigeration, preparation and sale of salads, fruits, vegetables and cold dishes as possible uses. In a commercial kitchen, the undercounter format can keep ingredients close to a salad station, sandwich-preparation area or service counter. Keep stored products arranged to preserve interior airflow, and follow the manual’s instructions for food protection, door use and operating temperature.