MBB23GR

Overview

The Atosa MBB23GR is a compact, one-door back bar cooler for beverage storage in commercial foodservice settings. At 23 inches wide, it offers 8.2 cu. ft. of capacity in a stainless steel exterior and interior cabinet. Its solid door keeps the contents out of view, while the electronic temperature controller lets operators set and monitor the cabinet temperature.

The manufacturer lists a holding range of 35°F–38°F and recommends setting the refrigerator within that range for best food preservation. The MBB23GR uses an Embraco compressor and R290 refrigerant. Its compressor assembly slides out for maintenance, and a magnetic door gasket helps provide a positive seal.

Key Features

• Compact storage: 8.2 cu. ft. capacity in a 23-inch-wide back bar cooler.
• Stainless steel cabinet: Stainless steel exterior and interior surfaces.
• Electronic temperature control: Controller for setting the cabinet temperature.
• Refrigeration system: Heavy-duty Embraco compressor using R290 refrigerant.
• Service access: Slide-out compressor assembly for maintenance.
• Door details: One solid door with recessed handle, magnetic gasket and standard door lock.
• Interior: Interior lighting and two pre-installed epoxy-coated shelves.
• Mobility: Pre-installed 3.5-inch casters.

Specifications

• Brand: Atosa
• Model: MBB23GR
• Equipment type: Back bar cooler
• Colour: Silver
• Door: 1 solid door
• Capacity: 8.2 cu. ft.
• Shelves: 2, epoxy-coated
• Temperature range: 35°F–38°F
• Exterior and interior: Stainless steel
• Refrigerant: R290
• Compressor: Embraco
• Compressor horsepower: 1/7 HP
• Electrical: 115 V, 60 Hz, 1 phase
• Rated current: 2.3 A
• Wattage: 265 W
• Electrical connection: NEMA 5-15P; NEMA 15A/125V
• Exterior dimensions (W × D × H): 23 × 29 1/2 × 38 4/5 inches
• Casters: 3.5 inches
• Net weight: 170 lb.
• Gross weight: 207 lb.
• Standards stated on the manufacturer specification sheet: Conforms to UL Standard 471 and is certified to CSA Standard C22.2 No. 120.
• Warranty stated on the manufacturer specification sheet: 3 years parts and labour; 5 years compressor parts.

Installation & Requirements

The MBB23GR uses a 115 V, 60 Hz, single-phase electrical supply and is fitted with a NEMA 5-15P plug. The specification sheet identifies the connection as NEMA 15A/125V. Confirm that the intended outlet and site requirements are suitable for these listed electrical details.

Atosa’s specification sheet advises leaving room around the unit so it can breathe. It does not provide a specific clearance measurement in the available information. The sheet also notes that the rear lower skirt extends 3 3/4 inches downward behind the casters; this design prevents caster removal.

Operation

Use the electronic temperature controller to set the cabinet temperature. Atosa recommends a setting between 35°F and 38°F for best food preservation; the manufacturer lists that same range as the unit’s maintained temperature range. The cooler has interior lighting, a solid locking door and a magnetic gasket intended to provide a positive door seal.

Cleaning & Maintenance

Atosa advises cleaning the condenser frequently to give the unit more fresh air. The available specification sheet does not state a fixed cleaning interval or provide a step-by-step cleaning procedure. Stainless steel interior and exterior surfaces are listed for the model, and the compressor assembly slides out for maintenance access.

Applications

The MBB23GR suits bars, restaurants and other commercial foodservice operations that need a narrow back bar refrigerator for chilled beverage storage. Its 23-inch width and 8.2 cu. ft. capacity make it a practical option where under-bar space is limited but a full back bar cooler is needed. The solid door is appropriate when staff access stored drinks directly and a glass display is not required.