Introduction
This manual provides essential instructions for the safe and efficient operation, installation, and maintenance of your Cooler Depot BB3DUP Beer Back Bar Cooler. Please read this manual thoroughly before using the appliance and retain it for future reference.
Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury to persons.
- Ensure the unit is properly grounded.
- Do not operate the unit with a damaged power cord or plug.
- Keep ventilation openings clear of obstructions.
- Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
- Unplug the unit before cleaning or performing maintenance.
Setup and Installation
Unpacking
Carefully remove all packaging materials. Inspect the unit for any shipping damage. Report any damage to your supplier immediately.
Placement
Place the unit on a flat, stable surface capable of supporting its weight when fully loaded. Ensure adequate clearance around the unit for proper ventilation. This unit is designed for freestanding installation only.

Image: Dimensions of the Cooler Depot BB3DUP Back Bar Cooler. The image shows the cooler with dimensions labeled: 35" height, 20" depth, and 53" width.
Electrical Connection
Connect the unit to a dedicated 115 Volt, 60 Hz, 15 Amp grounded electrical outlet. Do not use extension cords or adapter plugs.
Initial Startup
After placement and electrical connection, allow the unit to stand upright for at least 2 hours before plugging it in. This allows the refrigerant to settle. Once plugged in, the unit will begin to cool. Allow several hours for the unit to reach its set temperature before loading products.
Operating Instructions
Temperature Control
The unit features a digital thermostat for temperature adjustment. The recommended operating temperature range is 35°F to 46°F (1.6°C to 7.8°C). Refer to the digital thermostat's specific instructions for setting the desired temperature.
Loading the Cooler
Arrange beverages on the adjustable shelves to allow for proper air circulation. Do not block the internal fans or vents. The unit has a capacity of 11.3 cubic feet.

Image: Interior view of the Cooler Depot BB3DUP showing the adjustable wire shelves and internal circulation fans.
Sliding Doors
The unit is equipped with self-closing glass sliding doors. Ensure doors close completely after each use to maintain internal temperature and energy efficiency. A key lock is provided for security.
Maintenance
Cleaning the Interior
Unplug the unit before cleaning. Use a mild detergent and warm water to clean the interior surfaces and shelves. Rinse thoroughly and dry completely before restoring power. The shelves are epoxy-coated steel.
Cleaning the Exterior
Wipe the exterior with a soft cloth and mild detergent. Avoid abrasive cleaners. The exterior features a wear-resistant vinyl on steel, black finish.
Condenser Coil Cleaning
Periodically clean the condenser coils to ensure efficient operation. Unplug the unit and use a brush or vacuum cleaner to remove dust and debris from the coils located at the rear of the unit. Frequency depends on environmental conditions, but typically every 3-6 months.

Image: Close-up view of an internal fan within the Cooler Depot BB3DUP, showing its protective grille.
Defrosting
This unit features an automatic defrost system, minimizing the need for manual defrosting.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not operate | No power; tripped circuit breaker; faulty outlet. | Check power supply, circuit breaker, and outlet. Ensure plug is fully inserted. |
| Unit not cooling sufficiently | Temperature set too high; door left open; excessive door openings; blocked condenser coils; unit overloaded. | Adjust thermostat; ensure doors close properly; reduce door openings; clean condenser coils; do not overload. |
| Excessive noise | Unit not level; loose components; fan obstruction. | Level the unit; check for loose parts; ensure fans are clear. |
| Water on floor (leakage) | Drain pan overflowing; clogged drain line. | Check and clear drain line. |
If troubleshooting steps do not resolve the issue, contact customer support.
Specifications
| Brand | Cooler Depot |
| Model | BB3DUP (BBT-3) |
| Capacity | 11.3 Cubic Feet |
| Dimensions (L x D x H) | 53" x 20" x 35" |
| Temperature Range | 35°F - 46°F (1.6°C - 7.8°C) |
| Voltage | 115 Volts |
| Frequency | 60 Hz |
| Wattage | 150 Watts |
| Defrost System | Automatic |
| Number of Doors | 3, Sliding Glass |
| Shelves | 6, Wire (Adjustable) |
| Refrigerant | R600a |
| Certification | NSF, ETL |
| Installation Type | Freestanding |

Image: Product label displaying technical specifications including model BC-350, design pressure, refrigerant type (R600a), rated voltage (115V), rated frequency (60Hz), and rated current (2.2A). Note: Model BC-350 is a similar model, BB3DUP is the specific model for this manual.
Warranty and Support
Cooler Depot offers the following warranty for this product:
- 3 Years All-Parts Warranty: Covers all parts for a period of three years from the date of purchase.
- 6 Years Compressor Warranty: Covers the compressor for a period of six years from the date of purchase.
- 1 Year Labor Warranty: Covers labor costs for repairs for a period of one year from the date of purchase.
For warranty claims or technical support, please contact Cooler Depot customer service. Keep your purchase receipt for warranty validation.
Note: For functional failures within 1 month of delivery, a full refund may be applicable. Please retain the original pallet for return processing.





