Waterdrop K19-HG Mineralized Instant Hot Countertop RO System User Manual

Unpacking and Placement

1. Carefully remove all components from the packaging.
2. Place the system on a stable, flat surface, such as a kitchen counter or office desk. Ensure there is adequate space around the unit for ventilation and access to the water tank.
3. The power cable length is 180 cm. Position the unit within reach of a standard electrical outlet.

Image: The Waterdrop K19-HG system is shown in different home environments, emphasizing its plug-and-play design without the need for complex installation.

Initial Use

1. Fill the water tank with tap water.
2. Plug the power cord into a grounded electrical outlet.
3. The system will perform an initial flush. Follow the on-screen instructions if prompted.

Water Purification and Heating

• The system utilizes a 7-stage deep filtration process, including an RO membrane, carbon block, and PP cotton, to reduce TDS, chromium, PFAS, fluoride, arsenic, heavy metals, and other harmful substances.
• Innovative V-heating technology delivers hot water in approximately 1 second, preventing re-boiling and limescale buildup.
• The system also adds beneficial minerals such as K, Ca, Na, and Mg to the purified water. Note that the electronic display does not show the mineral value.

Image: A visual representation of the system's instant heating mechanism, highlighting its efficiency in delivering hot water.

Temperature and Volume Selection

The K19-HG offers 4 temperature modes, adjustable in 5℃ increments from 45℃ to 95℃, to suit various needs. Customizable dispensing volumes are also available.

• Temperature Range: 45℃ to 95℃ (e.g., 45℃ for baby formula, 85℃ for coffee, 95℃ for tea).
• Dispensing Volumes: Common preset volumes include 150ml (espresso cup), 250ml (standard cup), 350ml (glass cup), 500ml (coffee cup), and 750ml (travel mug).

Image: The control panel and various temperature/volume settings are displayed, showing how to select desired water output for different uses.

Smart Screen and Touch Buttons

• The intelligent screen provides real-time information and reminds you when to replace the filter cartridge.
• Tactile buttons allow for easy temperature and volume adjustments.
• Child safety lock prevents accidental hot water dispensing.

Image: A close-up of the smart screen and touch controls, illustrating the user-friendly interface for operating the system.

Filter Replacement

The system features an extractable design for easy filter cartridge replacement. The smart screen will indicate when a filter change is needed.

1. Turn off and unplug the unit before replacing the filter.
2. Locate the filter cartridge compartment.
3. Twist and pull out the old filter cartridge.
4. Insert the new filter cartridge and twist to secure it.
5. Plug in the unit and follow any on-screen prompts to reset the filter life indicator.

Image: A visual guide to replacing the filter cartridge, highlighting the simple twist-and-pull mechanism.

Cleaning the Water Tank

Regularly clean the water tank to prevent buildup and maintain water quality.

1. Unplug the unit and remove the water tank.
2. Empty any remaining water.
3. Wash the tank with mild soap and warm water. Rinse thoroughly to remove all soap residue.
4. Refill with fresh tap water and place it back into the unit.