MGF8453GR

Overview

The Atosa MGF8453GR is a two-section, 72½-inch refrigerated chef base that puts cold storage directly beneath countertop cooking equipment. Its one-piece, heavy-duty reinforced stainless steel top provides a working platform for equipment, while four drawers keep frequently used ingredients close to the cook. The unit has a stated capacity of 12.1 cu. ft. and includes stainless steel pans for drawer storage.

For a restaurant line, hotel kitchen or catering operation, the drawer format can help organize ingredients by station or use while reducing trips to a separate refrigerator during service. The top and refrigerated base serve complementary roles: equipment sits above, and ingredients remain accessible below. The unit has pre-installed casters and pull-out handles, making it possible to move it when the kitchen layout or service needs require a change.

Key Features

• Four refrigerated drawers: The two-section design provides four drawers for organizing ingredients and accessing them from the cooking line. The product listing describes the drawers as self-closing; Atosa’s specification sheet lists heavy-duty stainless steel drawer slides and rollers.
• Included food pans: The drawers hold and include 6-inch-deep stainless steel pans. The specification sheet lists a total pan configuration of 8 × 12 × 20-inch pans per unit.
• Stainless steel construction: Atosa lists stainless steel for both the exterior and interior. The reinforced, one-piece stainless steel top supports countertop equipment.
• Refrigeration components: A heavy-duty compressor uses environmentally friendly R290 refrigerant. The specification sheet also lists magnetic drawer gaskets and an electronic temperature controller.
• Access and mobility: The unit has recessed drawer handles, included pull-out handles and pre-installed casters. Corner guards are included.
• Temperature guidance: Atosa recommends setting the refrigerator between 35°F and 38°F for food preservation. The manual’s technical table lists a temperature range of +1°C to +8°C for the MGF8453GR.

Specifications

• Manufacturer: Atosa
• Model: MGF8453GR
• Equipment type: Two-section refrigerated chef base with extended top
• Drawer quantity: 4
• Capacity: 12.1 cu. ft.
• Pan configuration: 8 × 12 × 20-inch pans per unit; included pans are 6 inches deep
• Exterior dimensions: 72½ × 33 × 26⅗ inches
• Dimensions in the manual’s technical table: 1840 × 815 × 520 mm
• Construction: Stainless steel exterior and interior
• Top: One-piece, heavy-duty reinforced stainless steel
• Temperature: 35°F–38°F recommended by Atosa for food preservation; +1°C to +8°C range listed in the manual
• Temperature control: Electronic temperature controller
• Compressor: Heavy-duty, 1/7 HP
• Refrigerant: R290; 4.6 oz. listed in the manual’s technical table
• Electrical: 115V, 60Hz, single phase; 2.3A; 260W listed in the manual’s technical table
• Plug and connection: NEMA 5-15P; the specification sheet also lists NEMA 15A/125V
• Drawer components: Heavy-duty stainless steel slides and rollers; magnetic drawer gaskets
• Handles: Recessed drawer handles; pull-out handles included
• Casters: Pre-installed; 4 casters, 5 inches
• Corner guards: Included
• Warranty stated in the specification sheet: 2 years parts and labour; 5 years parts for the compressor

Installation & Requirements

The manual specifies a 115V outlet and directs the installer to check that the electrical supply conforms to the requirements on the factory label. It also calls for a grounding terminal and a fail-safe protection device or automatic circuit protection. The product’s listed connection is NEMA 5-15P. Confirm the outlet and supply against the unit’s rating label before connecting it.

Position the cabinet on a flat surface. The manual advises keeping air circulation freely available around the condensing unit and locating the equipment away from direct heat sources, direct sunlight and drafts. It warns against installing the appliance in an explosive environment and says not to obstruct ventilation openings. If the unit has been positioned horizontally, the manual says to wait two hours before activating it. Remove packaging and protective film before use, disposing of them in accordance with local requirements.

The manual identifies R290 as the refrigerant and includes a warning about flammable materials. It cautions against damaging the refrigerant circuit and advises that refrigerant and insulation-blowing-gas disposal requires special procedures; consult a service agent or similarly qualified person for disposal. The manual also states that component replacements should be like-for-like and servicing should be performed by factory-authorized service personnel.

Operation

The manual describes electronic control operation for the refrigeration equipment. To view the setpoint, press and immediately release the SET key. To change it, hold SET for more than two seconds until the setpoint appears and the temperature-unit indicator blinks. Use the arrow keys to adjust the value, then press SET again to save or wait for the display to return to its normal view. Atosa recommends a refrigerator setting of 35°F to 38°F for food preservation.

For a manual defrost, the manual instructs the operator to hold the DEF key for more than two seconds. It also describes a control lock: hold the indicated keys together for more than three seconds until the display shows “OF.” To unlock, hold those keys together again until “On” appears. The manual cautions that changing controller parameters is a separate programming procedure; it describes entering that mode by holding the indicated keys for three seconds, selecting a parameter, using SET to display and save its value, and exiting by waiting 15 seconds or pressing an arrow key. Use the unit’s supplied control labels and manual when identifying the keys.

Cleaning & Maintenance

Before first use, the manual calls for cleaning the cabinet’s walls and interior parts with an antibacterial detergent. For plastic parts, it specifies a damp cloth, little or no water, and drying with a soft, clean cloth. Do not use harsh or abrasive solvents or detergents. The manual warns that some parts, including the evaporator and condenser, may have sharp edges; wear protective gloves and do not handle these parts bare-handed during cleaning.

Atosa’s specification sheet advises cleaning the condenser frequently to help it receive fresh air. The manual also says to keep ventilation openings clear and maintain free air circulation around the condensing unit. These instructions support the unit’s airflow and refrigeration operation; the sources do not give a specific cleaning interval.

Applications

The MGF8453GR suits commercial kitchens that need refrigerated ingredients near countertop cooking equipment. Its four drawers and included pans can support organized access to commonly used ingredients at a restaurant range, griddle or other cooking station. The stainless steel top provides the equipment-support surface, while the refrigerated base makes the unit useful for busy service lines in restaurants, hotels and catering kitchens.