Introduction
The OYLUS 3-in-1 Water Dispenser with Ice Maker and Coffee Brewer is a versatile countertop appliance designed to provide ice, hot, cold, and warm water, and brew coffee. This unit integrates multiple functions to save space and offer convenience for home, office, or studio use.
Key features include:
- Multi-Function All-in-One: Integrates ice making, cold water (40-50°F), warm water (113°F), hot water (185-203°F), and coffee making.
- Brew Fresh Coffee Anytime: Supports American-style brewing with both coffee grounds and K-Cup® capsules. Features instant coffee dispensing with independent coffee and drinking water outlets.
- Hygienic & Easy Cleaning: Equipped with UV light technology, a 2.8L detachable water tank, auto-clean mode for internal pipes, and one-touch cleaning for the coffee system. Includes an auto-drain function for extended non-use.
- Water Filling Options: Supports both manual water filling and automatic water suction from an external container.
- Large Ice Capacity & Smart Timing: Features a 300ml ice bin (approx. 55 bullet ice cubes) and produces up to 8 kg (16.6 lbs) of ice per day. Offers preset ice-making (1-12h) with a visual countdown display.
- Premium Design and Modern Aesthetics: Distinctive deep blue finish with ambient lighting strips, child lock function, and compact design (9"D x 16"W x 16"H).
What's in the Box
Upon unpacking, ensure all components are present:
- Ice maker unit
- Ice Tong
- Water Supply Hose
- Water Tray
- User manual

Image: Components included with the OYLUS 3-in-1 Water Dispenser, showing the main unit, ice tong, water supply hose, water tray, and user manual.
Setup
1. Unboxing and Initial Placement
Carefully remove the unit from its packaging. Place the appliance on a stable, level surface. It is recommended to let the unit stand upright for at least 12 hours before initial use to allow the refrigerant to settle.
Video: This video demonstrates the unboxing process and initial setup of the OYLUS 3-in-1 Water Dispenser, including placing it on a countertop.
2. Initial Cleaning
Before first use, clean the detachable water tank and coffee brewing components with mild soap and water. Rinse thoroughly. Ensure all parts are dry before reassembling.

Image: Illustration of the self-cleaning mechanism within the ice maker, highlighting its internal components.
3. Water Filling Options
The unit offers two methods for water supply:
- Manual Fill: Open the top lid and pour clean water directly into the water tank.
- Automatic Suction: Connect the provided water supply hose to the unit and place the other end into a clean external water container (e.g., a 5-gallon water bottle). The machine will automatically draw water when the internal tank is low.

Image: Demonstrates the two water filling methods: manual pour-in and automatic refill using an external water bottle.
Operating Instructions
1. Ice Making
To start ice production, press the "ICE" button on the multi-functional touch screen. The blue indicator light will confirm activation. The unit produces bullet ice cubes in cycles of approximately 8 minutes, yielding about 8 cubes per cycle. The first batch typically takes around 40 minutes. The display shows the progress (0-100%) for each batch. Ice making stops automatically when the ice bin is full.

Image: Close-up of the control panel showing the ice-making function, including options for scheduling and a countdown timer.
Ice Making Schedule: To preset ice-making, press and hold the "TIMER" button for 3 seconds. Use the "+" or "-" buttons to set the desired duration (1-12 hours).
Video: This video demonstrates how to use the ice maker function, showing the ice production process and how to retrieve ice.
2. Water Dispensing
The unit provides cold, warm, and hot water options. Select your desired temperature by pressing the corresponding button on the control panel:
- Cold Water: 40-50°F
- Warm Water: 113°F (ideal for baby formula)
- Hot Water: 185-203°F (for coffee, tea, instant noodles)
Use the "VOLUME" button to cycle through preset volumes (5oz, 10oz, 15oz) or use the "+" and "-" buttons for 1oz increments. Hot water is ready in seconds due to the instant-heating system.

Image: Displays the precision temperature control panel, allowing selection of various water temperatures from 40°F to 203°F.
Child Lock: For hot water (113°F or above), a child safety lock is enabled. Hold the water dispensing button for 3 seconds to unlock and start dispensing.
3. Coffee Brewing
The unit supports both coffee grounds and K-Cup® capsules. Open the coffee brewing compartment, insert your preferred coffee method, and close the lid. Select the desired coffee volume (4oz or 6oz) using the dedicated buttons on the coffee dispenser. The coffee outlet and drinking water outlet are independent to prevent flavor transfer.

Image: Shows the coffee brewing section, illustrating how to insert K-Cups or ground coffee for brewing.
Video: This video provides a step-by-step guide on how to use the coffee maker function, including adding coffee and dispensing.
Maintenance
1. Cleaning the Water System
The unit features an auto-clean mode for the internal water pipes. To activate, press and hold the "203°F" and "Water Drop" buttons simultaneously for 3 seconds. This flushes the system thoroughly.
2. Cleaning the Coffee System
The coffee brewing components are detachable for easy cleaning. After use, remove the coffee filter basket and rinse it thoroughly with clean water. The coffee system also supports one-touch cleaning: press and hold the "6oz" coffee button for 5 seconds to activate the self-clean mode.

Image: Visual guide on how to clean the coffee brewing area, including removing and rinsing the filter basket.
Video: This video demonstrates the cleaning process for the 3-in-1 multi-function maker, focusing on the coffee system.
3. Auto-Drain Function
If the unit will be unused for an extended period, activate the auto-drain function to empty the water tank and help keep the unit dry. Refer to the full user manual for specific instructions on activating this feature.
Troubleshooting
If you encounter any issues, please refer to the following general advice:
- No Power: Ensure the unit is properly plugged into a working electrical outlet.
- No Water Dispensing: Check if the water tank is filled or if the external water supply hose is correctly connected and the external container has water.
- No Ice Production: Verify that the water tank has sufficient water. Ensure the ice-making function is activated.
- Water Leaks: Check all connections for the water supply hose and ensure the water tray is correctly positioned.
- Unusual Noises: Some operational noises are normal during ice making or water heating/cooling. If noises are excessive or unusual, contact customer support.
- Coffee Not Brewing: Ensure the coffee capsule or ground coffee filter is correctly inserted and the water tank has water.
For detailed troubleshooting steps, consult the complete user manual or contact OYLUS customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | OYLUS |
| Model Number | MHC-4IC |
| Color | Light Blue (Product shown in images is Dark Blue/Grey) |
| Material | Plastic |
| Capacity (Water Tank) | 2.8 Liters |
| Product Dimensions (D x W x H) | 16" x 9" x 16" |
| Item Weight | 10.3 Pounds |
| Wattage | 1450 watts |
| Upper Temperature Rating (Hot Water) | 203 Degrees Fahrenheit |
| Lower Temperature Rating (Cold Water) | 40 Degrees Fahrenheit |
| Ice Production | Up to 8 kg (16.6 lbs) per day |
| Ice Bin Capacity | 300ml (approx. 55 bullet ice cubes) |
| UPC | 607609477709 |
Warranty and Support
The OYLUS 3-in-1 Water Dispenser with Ice Maker and Coffee Brewer comes with a 1-year manufacturer's warranty.
For any questions, technical assistance, or warranty claims, please contact OYLUS customer support. You can find contact information in the included user manual or by visiting the official OYLUS website.
OYLUS is committed to providing hassle-free after-sales support, a 24/7 rapid response system, and 360° quality protection.





