1. Product Overview
The ADVWIN 3-in-1 Water Cooler Dispenser with Ice Maker (Model HZB-888) provides instant access to hot water, cold water, and bullet ice. This appliance is designed for convenience in home and office environments, supporting both 3-gallon and 5-gallon top-loading water bottles.

Figure 1: ADVWIN 3-in-1 Water Cooler Dispenser with Ice Maker.

Figure 2: Overview of the 3-in-1 functions: Cold Water, Ice Cubes, and Hot Water.
2. Safety Information
Please read all safety instructions carefully before operating the appliance to prevent injury or damage.
- Child Safety Lock: The hot water dispenser is equipped with a child safety lock to prevent accidental dispensing of hot water. Always engage this lock when not in use, especially in households with children.
- Dry-Burn Protection: The unit features dry-burn protection, which automatically shuts off the heating element if the hot water tank is empty, preventing damage.
- ETL Certified: This appliance is ETL certified, ensuring it meets recognized safety standards.
- Food-Grade Materials: All water-contacting components are made from food-grade materials for safe daily use.
- Placement: Place the dispenser on a flat, stable surface away from direct sunlight and heat sources. Ensure adequate ventilation around the unit.
- Power: Use a grounded electrical outlet. Do not use extension cords.

Figure 3: Safety features including Child-Safety Lock and ETL Certification.
3. Setup Instructions
- Unpacking: Carefully remove the dispenser from its packaging. Retain packaging for future transport or storage.
- Placement: Position the unit on a level, sturdy surface. Ensure there is at least 4 inches of clearance from walls to allow for proper ventilation.
- Initial Cleaning: Before first use, clean the water tanks and ice bin. Dispense and discard at least two cups of hot and cold water to flush the system.
- Water Bottle Installation: Place a 3-gallon or 5-gallon water bottle onto the top-loading receptacle. Ensure the bottle is seated firmly and water begins to flow into the internal tanks.
- Power Connection: Plug the power cord into a grounded electrical outlet. The power indicator light will illuminate.
Video 1: Overview of the water dispenser with ice maker, demonstrating its features and ease of use. This video is provided by the seller, SOOPYK.
4. Operating Instructions
4.1 Control Panel Overview
The control panel features intuitive buttons and indicator lights for easy operation.

Figure 4: One-Touch Operation control panel with indicators for Power, Add Water, Cold Water Dispense, Child Lock, and Hot Water Dispense.
- Cold Water Dispense Button: Press to dispense cold water (<44.6°F).
- Child Lock Button: Press and hold to activate/deactivate the child safety lock for hot water.
- Hot Water Dispense Button: Press to dispense hot water (>194°F). Requires child lock to be disengaged.
- Ice Maker Function Button: Activates the ice making process.
- Power Indicator: Illuminates when the unit is powered on.
- Add Water Indicator: Illuminates when the water bottle needs refilling.
4.2 Dispensing Water
- Place a cup under the desired water spout (Hot or Cold).
- For hot water, ensure the child safety lock is disengaged, then press the hot water dispense button.
- For cold water, press the cold water dispense button.
4.3 Making Ice
The built-in ice maker produces 9 bullet-shaped ice cubes in approximately 7 minutes, with a daily capacity of up to 33 lbs.

Figure 5: Ice production process, showing 9 ice cubes ready in 5-7 minutes.
- Ensure the water bottle is full.
- Press the Ice Maker Function button on the control panel.
- The transparent viewing window allows you to monitor ice levels.
- An automatic shutoff feature activates when the ice bin is full to prevent overproduction.
- Note: This unit does not preserve ice for long-term storage. It is recommended to transfer ice to a freezer if not used immediately to prevent melting.

Figure 6: Features like the transparent ice window, ice-full reminder, and detachable drip tray.

Figure 7: The unit operates with low noise, creating a quiet environment.
5. Maintenance
5.1 Regular Cleaning
- Drip Tray: The drip tray is detachable for quick and thorough cleaning. Remove and wash with mild soap and water regularly.
- Exterior: Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ice Bin: Periodically remove and clean the ice bin to maintain hygiene.
5.2 Water Bottle Replacement
When the 'Add Water' indicator illuminates, replace the empty water bottle with a new one. Lift the empty bottle straight up and place the new bottle firmly into the receptacle.
6. Troubleshooting
If you encounter any issues, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot/cold water | Water bottle empty; heating/cooling switch off; power issue | Replace water bottle; ensure heating/cooling functions are active; check power connection. |
| No ice production | Water bottle empty; ice maker function not activated; ambient temperature too high | Replace water bottle; activate ice maker; ensure unit is in a suitable environment. |
| Water leakage | Water bottle not seated correctly; drip tray full or improperly placed | Re-seat water bottle; empty and correctly place drip tray. |
| Unusual noise | Unit not level; internal components vibrating | Ensure unit is on a flat surface; contact customer support if noise persists. |
7. Specifications
Key technical details for the ADVWIN 3-in-1 Water Cooler Dispenser with Ice Maker:
- Model Number: HZB-888
- Color: White
- Material: Acrylonitrile Butadiene Styrene (ABS), Stainless Steel
- Ice Storage Capacity: 2.5 Pounds
- Daily Ice Production: Up to 33 lbs/24H
- Hot Water Tank Capacity: 0.8L
- Cold Water Tank Capacity: 1.2L
- Product Dimensions (D x W x H): 11.9" x 11.4" x 32.9"
- Wattage: 350 watts
- Water Bottle Compatibility: Top Loading 3 or 5 Gallon

Figure 8: Product dimensions for proper placement and space planning.
8. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact ADVWIN customer service. Keep your purchase receipt as proof of purchase.