1. Introduction
Thank you for purchasing the WANDOR HZB-12B Compact Portable Top Load Ice Maker. This appliance is designed to provide convenient access to ice for various occasions, whether at home, during parties, or while camping. Please read this manual thoroughly before operating your new ice maker to ensure safe and efficient use.
2. Important Safety Instructions
To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions when using this appliance.
- Read all instructions before use.
- Do not touch the evaporator when the unit is operating or making ice.
- Do not immerse cord, plug, or ice maker in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Use only attachments recommended or sold by the manufacturer.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Do not use appliance for other than intended use.
- Ensure the ice maker is placed on a stable, level surface.
- Use only potable water in the ice maker.
3. Parts Identification

Figure 3.1: Front view of the WANDOR HZB-12B Ice Maker with included ice scoop.

Figure 3.2: Detailed view of the control panel with 'ADD WATER', 'ICE FULL', 'POWER', 'ON/OFF', and 'SELECT' buttons/indicators.
Familiarize yourself with the main components of your ice maker:
- Control Panel: Features LED indicators for 'ADD WATER', 'ICE FULL', 'POWER', and buttons for 'ON/OFF' and 'SELECT' ice cube size.
- Ice Basket: Removable basket for collecting produced ice.
- Water Reservoir: Area where water is poured for ice production.
- Ice Scoop: Included accessory for convenient ice retrieval.
- Transparent Lid: Allows viewing of ice production without opening.
- Air Vent: Located on the side, ensures proper ventilation.
4. Setup
- Unpacking: Carefully remove the ice maker from its packaging. Remove all packing materials, including any tape or protective film.
- Placement: Place the ice maker on a flat, stable, and level surface, away from direct sunlight and heat sources (e.g., stoves, furnaces, radiators). Ensure there is at least 4 inches (10 cm) of space around the unit for proper ventilation.
- Initial Cleaning: Before first use, clean the interior of the ice maker. Refer to the "Maintenance and Cleaning" section for detailed instructions.
- Power Connection: Plug the power cord into a grounded electrical outlet. Ensure the voltage matches the specifications of the appliance (120 Volts).
5. Operating Instructions
Follow these steps to operate your WANDOR HZB-12B Ice Maker:
- Add Water: Open the top lid and pour potable water into the water reservoir. Do not exceed the maximum fill line. The "ADD WATER" indicator light will illuminate if the water level is too low.
- Power On: Press the ON/OFF button to turn on the ice maker. The "POWER" indicator light will illuminate.
- Select Ice Size: Press the SELECT button to choose between small (S) or large (L) ice cubes. The corresponding indicator light will illuminate.
- Ice Production: The ice maker will begin the ice-making cycle. The first batch of ice may take slightly longer (approximately 13 minutes). Subsequent cycles will be faster.
- Ice Full Indicator: When the ice basket is full, the "ICE FULL" indicator light will illuminate, and the ice maker will automatically stop production. Remove ice from the basket to resume operation.
- Low Water Indicator: If the water level is too low during operation, the "ADD WATER" indicator will light up, and the unit will pause. Add more water to resume.
- Power Off: To stop ice production, press the ON/OFF button again.

Figure 5.1: The WANDOR HZB-12B Ice Maker in use, demonstrating its compact size and convenience.
6. Maintenance and Cleaning
Regular cleaning and maintenance will ensure the longevity and optimal performance of your ice maker.
- Daily Cleaning:
- Unplug the unit.
- Remove the ice basket.
- Drain any remaining water from the reservoir.
- Wipe the interior with a soft cloth dampened with warm water and a mild detergent. Rinse thoroughly.
- Wipe the exterior with a soft, damp cloth.
- Deep Cleaning (Monthly or as needed):
- Prepare a cleaning solution of water and vinegar (1:1 ratio) or a commercial ice maker cleaner.
- Pour the solution into the water reservoir.
- Run a few ice-making cycles (discard the first few batches of ice).
- Drain the solution and rinse the reservoir thoroughly with clean water multiple times.
- Clean the ice scoop and basket with warm, soapy water and rinse well.
- Storage: If storing the ice maker for an extended period, ensure it is completely dry to prevent mold or mildew growth. Store in a cool, dry place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Ice maker not working. | No power; Unit is unplugged. | Check power outlet and plug. Ensure unit is plugged in. |
| "ADD WATER" indicator is on. | Water reservoir is empty or low. | Add potable water to the reservoir up to the max fill line. |
| "ICE FULL" indicator is on. | Ice basket is full. | Remove ice from the basket. |
| Ice cubes are too small or not forming. | Water temperature is too high; Ambient temperature is too high. | Use colder water. Place the unit in a cooler environment. Ensure proper ventilation. |
| Unusual noise during operation. | Normal operation sounds (compressor, water pump); Unit not level. | Ensure the unit is on a level surface. If noise is excessive or unusual, contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model | HZB-12B |
| Brand | WANDOR |
| Product Dimensions | 22.2 x 31.29 x 32 cm |
| Ice Production Capacity | Up to 26.5 pounds (12.02 kg) per 24 hours |
| Ice Basket Capacity | 1.5 pounds |
| Ice Making Cycle Time | Approximately 13 minutes |
| Voltage | 120 Volts |
| Refrigerant | R600a |
| UPC | 193802256123 |
| Manufacturer | Ningbo Hicon International Industry Co., LTD. |
9. Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact WANDOR customer service. Keep your purchase receipt as proof of purchase.
Customer Service: Please visit the official WANDOR website or refer to the contact information provided in your product packaging for support.