1. Introduction
This manual provides essential information for the safe and efficient operation of your CombiSteel Positive Refrigerated Display Case. Please read it thoroughly before installation, operation, or maintenance.
The CombiSteel Positive Refrigerated Display Case is designed for commercial use, offering reliable cooling for various products. It features a ventilated cooling system, LED lighting, and automatic defrosting for convenience.
Key features include:
- Available in black or white versions.
- Lockable doors for security.
- Illuminated panel.
- Top-mounted motor with ventilated cooling.
- Temperature range: 0°C to 10°C.
- Utilizes R290 refrigerant gas.
- Equipped with 5 GN 2/1 grids and slides per door.
- Maximum load per grid: 30 kg.
- Automatic defrosting.
- Sound level: 60 dB.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in electric shock, fire, or serious injury.
- Ensure the appliance is connected to a properly grounded electrical outlet.
- 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.
- Only qualified personnel should perform installation, maintenance, and repairs.
- Unplug the unit before cleaning or performing any maintenance.
- This appliance is intended for commercial use only.
- The maximum ambient temperature for operation is 38°C.
3. Setup and Installation
3.1 Unpacking
Carefully remove all packaging materials. Inspect the unit for any shipping damage. Report any damage to your supplier immediately.
3.2 Placement
Place the display case on a flat, stable, and level surface. Ensure adequate clearance around the unit for proper ventilation. Avoid direct sunlight or proximity to heat sources.
The unit is mobile and supplied with 4 or 6 wheels depending on its length, allowing for flexible placement.
3.3 Electrical Connection
Connect the unit to a dedicated, grounded electrical outlet that matches the voltage and frequency specifications of the appliance. Do not use extension cords or adapters.
3.4 Initial Cleaning
Before first use, clean the interior and exterior of the display case with a mild detergent and a soft cloth. Rinse thoroughly and dry completely.
3.5 Dimensions
Refer to the diagram below for product dimensions:
Figure 1: Front and Side Dimensions (Dimensions: 71 x 188 x 209.2 cm)
4. Operating Instructions
4.1 Powering On
After connecting to power, the unit will automatically begin cooling. Allow the display case to reach the desired temperature before loading products.
4.2 Temperature Control
The temperature range is 0°C to 10°C. Use the digital control panel (if present, typically located near the top) to set and monitor the internal temperature. Refer to the specific controls on your unit for detailed adjustment instructions.
4.3 Loading Products
Distribute products evenly on the shelves to ensure proper air circulation. Do not block the air vents inside the unit. The display case is equipped with 5 GN 2/1 grids and slides per door, with a maximum load capacity of 30 kg per grid.
4.4 Door Lock
The doors are lockable for security. Use the provided key to lock and unlock the doors as needed.
4.5 LED Lighting
The unit features internal LED lighting to illuminate the products. The lighting can typically be controlled via a switch on the control panel or near the light fixture.
Figure 2: CombiSteel Refrigerated Display Case (Front View)
5. Maintenance
5.1 Cleaning
Regular cleaning is essential for hygiene and optimal performance. Unplug the unit before cleaning.
- Clean the interior with a mild, non-abrasive detergent and warm water. Wipe dry with a clean cloth.
- Clean the exterior surfaces with a damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Periodically clean the condenser coils (located near the motor) to ensure efficient cooling. This should be done by a qualified technician.
5.2 Automatic Defrosting
The unit features an automatic defrosting system, which minimizes ice buildup. During defrost cycles, the internal temperature may temporarily rise slightly. This is normal operation.
5.3 Gasket Maintenance
Inspect door gaskets regularly for cracks or damage. Clean gaskets with warm, soapy water to maintain a tight seal and prevent energy loss.
6. Troubleshooting
Before contacting service, check the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not cooling | No power; thermostat set too high; condenser dirty; door not sealed properly. | Check power connection; adjust thermostat; clean condenser (by technician); check door seal. |
| Excessive noise | Unit not level; fan obstruction; loose components. | Level the unit; check for obstructions; contact service if noise persists. |
| Water on floor | Drain pan overflowing; drain line clogged. | Check and clear drain line. |
| Light not working | Light switch off; LED bulb failure. | Check switch; contact service for bulb replacement. |
If the problem persists after checking these points, please contact a qualified service technician.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | CombiSteel |
| Model Number | 7455.2415 |
| Color | White, Black |
| Product Dimensions (L x W x H) | 71 x 188 x 209.2 cm |
| Weight | 282 Kilograms |
| Capacity | 1530 Liters |
| Special Feature | Door lock |
| Installation Type | Freestanding |
| Number of Doors | 3 |
| Defrost System | Automatic |
| Form Factor | Cabinet |
| Cooling Method | Compressor |
| Refrigerant Gas | R290 |
| Insulation Thickness | 45 mm |
| Max Ambient Temperature | 38°C |
| Sound Level | 60 dB |
8. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your authorized CombiSteel dealer or customer service directly. Keep your proof of purchase for warranty claims.
Information regarding spare parts availability is not provided in the product details. Please contact CombiSteel customer support for inquiries about spare parts.
