Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your Zephyr Presrv 24-inch Single Zone Beverage Cooler, model PRB24C01CG. Please read this manual thoroughly before using the appliance to ensure proper function and safety. Retain this manual for future reference.

Image: Front view of the Zephyr Presrv beverage cooler, showcasing its stainless steel finish and interior blue LED lighting with various beverages stored on shelves.
Safety Information
Your safety and the safety of others are very important. Please read and follow all safety messages in this manual and on your appliance. Failure to do so may result in serious injury or death.
- Electrical Shock Hazard: Connect to a grounded 3-prong outlet. Do not remove the ground prong. Do not use an adapter. Do not use an extension cord. Failure to follow these instructions can result in death, fire, or electrical shock.
- Flammable Materials: Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Child Safety: This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Ventilation: Ensure proper ventilation around the appliance to prevent overheating and maintain optimal performance.
Setup
Unpacking
Carefully remove all packaging materials, including foam, tape, and any protective film. Inspect the appliance for any shipping damage. Report any damage immediately to the retailer or carrier.
Placement and Installation
The beverage cooler can be installed as a freestanding unit or built-in under a counter. Ensure the chosen location meets the following criteria:
- Level Surface: The appliance must be placed on a flat, level surface to ensure proper operation and prevent vibrations. Adjust the leveling legs if necessary.
- Ventilation: Allow adequate clearance around the unit for proper air circulation. Do not block the front grille.
- Temperature: Avoid placing the unit in direct sunlight or near heat sources such as ovens, radiators, or heating vents. The ambient temperature should be between 60°F (16°C) and 90°F (32°C).

Image: The beverage cooler seamlessly integrated into a kitchen island, demonstrating a typical built-in installation.
Electrical Connection
Connect the appliance to a dedicated, properly grounded 3-prong electrical outlet. The unit requires a 115 Volt, 60 Hz power supply. Do not use an extension cord or an adapter plug with this appliance.
Door Reversal
The door on your beverage cooler is reversible, allowing for left or right-hand opening. Refer to the detailed instructions provided in the full product manual for the specific steps to reverse the door swing.
Operating Instructions
Control Panel
The touch control panel is located inside the unit, typically at the top. It allows you to adjust the temperature, control the lighting, and switch between Fahrenheit and Celsius.

Image: A detailed view of the internal control panel, showing the digital temperature readout and various function icons.
Temperature Adjustment
The cooler features a single temperature zone with a range of 34°F to 50°F (1°C to 10°C). Use the up and down arrows on the control panel to set your desired temperature. The unit will automatically adjust to maintain this setting.
Interior Lighting
The unit is equipped with 3-color LED lighting (Cloud White, Deep Blue, Amber) and four light levels. Use the light button on the control panel to cycle through the color options and adjust brightness.
Loading and Storage
The cooler has a capacity of 5.6 cubic feet, capable of holding approximately 7 standard 750 mL wine bottles and 108 standard 12 oz cans, or 13 wine bottles and 80 cans, depending on configuration. It features full-extension wood racks and a convenient retractable glass quarter-shelf for taller bottles.

Image: The interior of the cooler displaying how taller bottles can be accommodated by utilizing the retractable glass quarter-shelf.
Advanced Technologies
- PreciseTemp™: Multiple internal sensors work to maintain accurate and consistent temperatures throughout the unit.
- Active Cooling Technology™: An on-board computer controls active cooling fans to ensure temperature stability and even cooling distribution.
- Vibration Dampening System: Designed to minimize noise and vibration, protecting the quality of stored beverages.
Maintenance
Cleaning
- Interior: Clean the interior with a solution of mild soap and warm water. Avoid abrasive cleaners or scouring pads.
- Exterior: Wipe the exterior surfaces with a soft cloth and mild detergent. For stainless steel, use a stainless steel cleaner.
- Door Gasket: Regularly clean the door gasket to ensure a proper seal and energy efficiency.
Defrosting
This appliance features an automatic defrost system. Frost buildup on the evaporator will melt and drain into a drip tray, where it evaporates. No manual defrosting is typically required.
Power Interruption
In case of a power outage, the unit will generally retain its temperature for several hours. Avoid opening the door frequently to preserve the internal temperature. Once power is restored, the unit will resume operation at its previous settings.
Troubleshooting
Before contacting customer service, please review the following common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not operate | No power; circuit breaker tripped; power cord not fully plugged in. | Check power supply, reset circuit breaker, ensure cord is securely plugged in. |
| Temperature is not cold enough | Door not closed properly; excessive door openings; poor ventilation; temperature setting too high. | Ensure door is sealed, reduce door openings, check clearances, lower temperature setting. |
| Excessive noise | Unit not level; objects vibrating against the unit; fan obstruction. | Level the unit, ensure no objects are touching, check for fan obstructions. |
| Interior light not working | Light switch off; LED malfunction. | Check light setting on control panel. If issue persists, contact customer support. |
Specifications
| Feature | Specification |
|---|---|
| Brand | Zephyr |
| Model | PRB24C01CG |
| Capacity | 5.6 Cu. Ft. (7 bottles / 108 cans or 13 bottles / 80 cans) |
| Temperature Range | 34°F - 50°F (1°C - 10°C) |
| Dimensions (H x W x D) | 33.88" x 23.88" x 23.38" |
| Item Weight | 126.5 lbs |
| Voltage | 115 Volts |
| Wattage | 120 Watts |
| Defrost System | Automatic |
| Door | Reversible, Stainless Steel |
| Shelves | Wood, Retractable Glass Quarter-Shelf |
| Interior Lighting | 3-Color LED (Cloud White, Deep Blue, Amber) |
| Certification | ENERGY STAR® Certified |
Warranty Information
This Zephyr Presrv beverage cooler, model PRB24C01CG, is covered by a manufacturer's warranty. This includes a 2-year warranty on parts and labor and a 5-year warranty on the compressor. Please retain your original proof of purchase for any warranty claims. The warranty period begins from the date of purchase.
Customer Support
For technical assistance, service requests, or warranty inquiries, please contact Zephyr customer support. You can find the most current contact information, including phone numbers and online support resources, on the official Zephyr website: www.zephyronline.com.







