SMETA SC-60A-UP 2.1 Cu.ft 3-Way Propane/110V/12V Refrigerator Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation of your SMETA SC-60A-UP 2.1 Cu.ft 3-Way Refrigerator. This appliance is designed for versatile use, offering cooling capabilities via Propane (LPG), 110V AC, and 12V DC power sources, making it suitable for RVs, campervans, motorhomes, and off-grid applications. It features a quiet absorption cooling system, adjustable shelves, and a compact design.

Image 1.1: SMETA 2.1 Cu.ft 3-Way Refrigerator with accessories.

2. Safety Information

Always read and understand all safety warnings and instructions before installing, operating, or performing maintenance on this appliance. Failure to follow these instructions may result in fire, explosion, electric shock, or property damage.

• Ensure proper ventilation when operating on propane to prevent carbon monoxide buildup.
• Do not store flammable materials near the refrigerator.
• Keep children away from the appliance during operation and maintenance.
• Only use the specified power sources (Propane, 110V AC, 12V DC).
• If you smell gas, immediately shut off the gas supply, ventilate the area, and do not operate any electrical switches or appliances.

3. Setup and Installation

3.1 Unpacking and Placement

Carefully remove the refrigerator from its packaging. Place the unit on a stable, level surface. Ensure adequate clearance around the unit for proper ventilation, especially for the rear cooling components.

Image 3.1: The refrigerator can be integrated into various settings, including RV interiors and outdoor setups.

3.2 Connecting to Power Sources

This refrigerator supports three power modes: Propane (LPG), 110V AC, and 12V DC. Ensure only one power source is active at a time unless specified by the control panel.

3.2.1 Propane (LPG) Connection

Connect the provided gas hose and regulator to a compatible propane tank. Ensure all connections are secure and leak-free. For indoor use, proper exhaust ventilation is crucial. Additional exhaust accessories may be required for safe indoor operation.

3.2.2 110V AC Connection

Plug the refrigerator's AC power cord into a standard 110V AC electrical outlet. Ensure the outlet is properly grounded.

3.2.3 12V DC Connection

Connect the 12V DC power cable to a compatible 12V power source, such as a vehicle's cigarette lighter socket or a dedicated 12V battery system. Ensure correct polarity (+ to + and - to -).

3.3 Door Reversibility

The refrigerator door is reversible, allowing you to adjust the opening direction to suit your installation space. Refer to the detailed instructions in the manufacturer's guide for reversing the door hinges.

4. Operating Instructions

4.1 Control Panel Overview

The control panel is located at the top of the refrigerator and allows you to select the power mode and adjust the temperature.

Image 4.1: The control panel features a mode switch, battery igniter, safety valve, and flame indicator.

4.2 Switching Power Modes

To switch between power modes (Gas, AC, DC), use the mode switch button on the control panel. For gas operation, ensure the gas supply is open and use the pulse igniter to light the flame. The flame indicator will confirm successful ignition.

4.3 Temperature Control

The refrigerator maintains an internal temperature range of 32°F to 50°F (0°C to 10°C). Use the temperature control knob on the control panel to adjust the cooling intensity. For optimal performance, allow the refrigerator to cool down for several hours before loading it with food items.

4.4 Internal Organization

The refrigerator features removable and adjustable shelves, along with door bins, to accommodate various food and beverage items. The door bins are designed with fixed baffles to prevent items from shifting during travel.

5. Maintenance

5.1 Cleaning

Regularly clean the interior and exterior of the refrigerator with a mild detergent and a soft cloth. Avoid abrasive cleaners or solvents. Ensure the unit is unplugged or the gas supply is off before cleaning.

5.2 Defrosting

This refrigerator features manual defrost. When ice buildup on the cooling plate becomes excessive (approximately 1/4 inch or 6mm thick), turn off the unit and allow the ice to melt naturally. Place a towel at the bottom to absorb water. Do not use sharp objects to remove ice.

5.3 Long-Term Storage

If storing the refrigerator for an extended period, ensure it is clean, dry, and the door is left slightly ajar to prevent odors and mold growth. Disconnect all power sources.

6. Troubleshooting

If you encounter issues with your refrigerator, consult the following common troubleshooting tips:

• No Cooling: Check if the power source (AC, DC, or Propane) is properly connected and active. Ensure the mode switch is set correctly. For propane, verify the gas tank is not empty and the flame is lit.
• Insufficient Cooling: Ensure the refrigerator is not overloaded. Check for proper ventilation around the unit. Verify the door seal is intact and the door is fully closed. Adjust the thermostat to a colder setting.
• Gas Flame Not Lighting: Ensure the gas supply is open. Press the pulse igniter multiple times. Check if the gas hose is securely connected.
• Unusual Noises: The absorption cooling system is designed to be quiet. If unusual noises occur, ensure the unit is level and stable.

For persistent issues, contact SMETA customer support.

7. Specifications

Image 7.1: Dimensions and capacity of the SMETA SC-60A-UP refrigerator.

8. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official SMETA website. Keep your purchase receipt as proof of purchase.