1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Dukers DSP60-24M-S2 Commercial Food Prep Table Refrigerator with Mega Top. Please read these instructions thoroughly before installation and use. Retain this manual for future reference.
2. Safety Information
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment.
- Ensure the unit is connected to a grounded 115V electrical outlet. Do not use extension cords.
- Keep ventilation openings in the appliance enclosure or in the built-in structure clear of obstruction.
- Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
- This appliance is designed for commercial use only. Residential use may void the warranty.
- Always disconnect power before cleaning or performing maintenance.
- The unit uses R-290 refrigerant. Servicing should only be performed by qualified personnel.
3. Product Overview
The Dukers DSP60-24M-S2 is a 14.3 cubic foot, 2-door commercial food prep table refrigerator featuring a mega top design for convenient ingredient storage and access. It includes digital temperature controls, automatic defrost, and adjustable wire shelves.
Image 3.1: Front view of the Dukers DSP60-24M-S2 with doors open, displaying food pans in the mega top and stored items inside the refrigerator compartments.
Key components include:
- Mega Top: Upper section designed to hold 24 1/6 size food pans for easy access to ingredients.
- Refrigerated Storage: Two lower compartments with solid doors for bulk storage.
- Adjustable Wire Shelves: Two shelves provided for flexible storage organization.
- Digital Temperature Control: For precise temperature management.
- Casters: Four wheels for mobility.
4. Setup
4.1 Unpacking
Carefully remove all packaging materials. Inspect the unit for any shipping damage. Report any damage immediately to the carrier and supplier. Do not discard packaging until the unit has been inspected and is operational.
4.2 Placement
Place the refrigerator on a strong, level surface capable of supporting its weight (275 lbs empty). Ensure adequate air circulation around the unit. Maintain a minimum of 6 inches of clearance from walls or other equipment for proper ventilation of the condenser coil. Avoid direct sunlight or heat sources.
Image 4.1: Diagram showing the overall dimensions of the refrigerator: 57"W x 31"D x 44"H.
4.3 Electrical Connection
Connect the unit to a dedicated 115V, 60Hz, single-phase electrical outlet. The unit comes with a Type B - 3 pin (North American) power plug. Ensure the electrical supply matches the requirements of the unit. Do not use adapters or extension cords.
4.4 Initial Cleaning
Before first use, clean the interior and exterior surfaces with a mild soap and warm water solution. Rinse thoroughly and dry. Do not use abrasive cleaners or harsh chemicals.
4.5 Shelf and Pan Container Installation
Install the two wire shelves into the desired positions within the refrigerated compartments. Place the 24 1/6 pan containers into the mega top section. Ensure all components are securely in place.
Image 4.2: Interior view of a refrigerated compartment with an installed wire shelf.
4.6 Initial Startup
After placement and electrical connection, allow the unit to sit for at least 2 hours before plugging it in. This allows the refrigerant to settle. Plug in the unit and allow it to run for several hours to reach the desired operating temperature before loading with food products.
5. Operating Instructions
5.1 Digital Temperature Control
The unit is equipped with a digital temperature control system for precise adjustment. The display shows the current internal temperature. Use the up and down arrows to set the desired temperature. The recommended operating temperature for food safety is between 33°F and 41°F (0.5°C and 5°C).
Image 5.1: Digital temperature control panel.
5.2 Loading the Unit
Do not overload the shelves or block the internal air vents. Proper air circulation is crucial for maintaining consistent temperatures. Ensure doors are closed completely after each use to prevent temperature fluctuations and excessive energy consumption.
5.3 Mega Top Usage
The mega top is designed to hold 1/6 size food pans. Keep the covers closed when not actively preparing food to maintain temperature and hygiene. Ensure food products are pre-chilled before placing them in the mega top pans.
Image 5.2: Mega top section with food pan covers.
6. Maintenance
6.1 Regular Cleaning
- Interior: Clean regularly with a mild, non-abrasive detergent and warm water. Rinse and dry thoroughly. Remove shelves and pan containers for separate cleaning.
- Exterior: Wipe down stainless steel surfaces with a soft cloth and a stainless steel cleaner. Avoid abrasive pads or cleaners that can scratch the finish.
- Door Gaskets: Inspect door gaskets regularly for tears or damage. Clean with warm, soapy water to ensure a tight seal. Replace damaged gaskets promptly to maintain efficiency.
6.2 Condenser Coil Cleaning
The condenser coil should be cleaned every 30 days or as needed to ensure optimal performance and energy efficiency. Dust and debris on the coil can restrict airflow and reduce cooling capacity. Disconnect power before cleaning. Use a stiff brush or vacuum cleaner to remove dust and lint from the condenser fins.
6.3 Automatic Defrost
This unit features an automatic defrost system. During defrost cycles, the internal temperature may rise slightly. This is normal. Do not attempt to manually defrost the unit with sharp objects.
7. Troubleshooting
Before contacting service, review the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not cooling | Power cord unplugged; circuit breaker tripped; thermostat set too high; condenser coil dirty; doors not closing properly. | Check power connection; reset breaker; adjust thermostat; clean condenser coil; inspect door gaskets and hinges. |
| Excessive running time | Doors opened too frequently/long; heavy load of warm product; dirty condenser coil; poor ventilation. | Minimize door openings; allow warm products to cool before loading; clean condenser coil; ensure proper clearance. |
| Water on floor (leak) | Drain line clogged; drain pan overflowing. | Clear drain line; ensure drain pan is correctly positioned and not damaged. |
| Digital display error | Sensor issue; control board malfunction. | Disconnect power for 5 minutes and reconnect. If error persists, contact service. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | DSP60-24M-S2 |
| Product Dimensions (D x W x H) | 31.5" x 60" x 45.6" |
| Capacity | 14.3 Cubic Feet |
| Number of Doors | 2 |
| Voltage | 115 Volts |
| Defrost System | Automatic |
| Refrigerant | R-290 |
| Compressor Type | Embraco |
| Item Weight | 275 Pounds |
| Included Components | 24 1/6 pan containers, 2 wire shelves, power cord |
| Certifications | ETL, NSF |
9. Warranty and Support
9.1 Warranty Information
This Dukers DSP60-24M-S2 unit comes with a 3 Year Parts & Labor Warranty and a 5 Year Compressor Warranty. Please note that there is no warranty for residential use. Keep your purchase receipt as proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, warranty claims, or to order replacement parts, please contact Dukers Appliance USA customer service. Refer to your purchase documentation for specific contact details or visit the official Dukers website.