BergHOFF HOT-W17AH-D1-3 Tea Maker

Product Overview

The BergHOFF HOT-W17AH-D1-3 Tea Maker features a glass pot with a handle, a main body, and a base unit. The base houses the heating element, electronics, and an LED display panel for operation status and temperature indication.

Instructions for Function Operation

Initial Use and Cleaning

• For first-time use or after prolonged storage, clean the interior by boiling water to the maximum level 1-2 times. Do not consume this water.
• Avoid touching the spout and hot steam during operation. Keep the lid closed during boiling to prevent burns.

Stand-by Mode

• Upon connecting to power, all function lights illuminate briefly. The LED display shows "--". The active button light flashes red.
• If no operation occurs for 5 minutes, only the power button light flashes red, and other lights turn off. Pressing the flashing power button reactivates the unit.

Fast Boiling Function

• Press the 'Fast Boiling' button from stand-by mode to initiate boiling. All function lights will be on, and the 'Fast Boiling' button light will be red.
• After boiling, the unit automatically enters keep-warm mode. The 'Fast Boiling' button light turns blue. The default keep-warm time is 2 hours (90±5°C).
• The 'Timing' button can be used before boiling to set a custom keep-warm time (1-10 hours). The LED display shows the current temperature during keep-warm.
• Pressing the 'Fast Boiling' button again during operation stops the process and returns the unit to stand-by mode. If idle for 5 minutes, it enters sleep mode (power button flashes red).

Tap Water Function

• From stand-by mode, press the 'Tap Water' button to select the desired keep-warm temperature (45°C to 90°C in 5°C increments).
• If no further input is made within 3 seconds, boiling begins. All lights are on, and the 'Tap Water' button flashes during boiling.
• Upon completion, it enters keep-warm mode (default 2 hours), with the 'Fast Boiling' button light turning blue. The 'Tap Water' button light flashes every 3 seconds, and the LED displays the current temperature.
• Pressing the 'Fast Boiling' button stops operation and returns to stand-by. Sleep mode is activated after 5 minutes of inactivity.

Purified Water Function

• From stand-by mode, press the 'Purified' button to select the desired temperature (45°C to 90°C in 5°C increments).
• If no input is made within 3 seconds, boiling starts. All lights are on, and the 'Purified' button flashes during boiling.
• Upon completion, it enters keep-warm mode (default 2 hours), with the 'Fast Boiling' button light turning blue. The 'Purified' button light flashes every 3 seconds, and the LED displays the current temperature.
• Pressing the 'Fast Boiling' button stops operation and returns to stand-by. Sleep mode is activated after 5 minutes of inactivity.

Timing Button

• After selecting a function and pressing the 'Timing' button, its light flashes, allowing selection of the desired keep-warm time.
• The selectable keep-warm time ranges from 1 to 10 hours, in 1-hour increments.

Cleaning and Maintenance

Tips:

• Unplug the tea maker before cleaning.
• Allow the unit to cool completely before cleaning.
• Regularly clean sediment to prolong service life.
• If not in use for an extended period, unplug the power cord and store in a dry place, protected from moisture, dust, and insects.
• Do not use steel wool, chemical, or powdered detergents.
• Colored ingredients may stain some parts.

Cleaning Steps:

1. Unplug the power cord (avoid touching with wet hands).
2. Pour 0.5L of white vinegar into the pot and let it soak for over 1 hour.
3. Discard the vinegar and wipe away remaining sediment with a damp cloth.
4. Add water, boil, discard the hot water, and rinse the pot 2-3 times.
5. Wipe the exterior of the pot with a wrung-out damp cloth.
6. Store in a dry, ventilated area, protected from moisture, dust, and insects.

Technical Information

Circuit Schematic Diagram

The diagram illustrates the internal components: Bimetallic temperature control protection, integrated switch connector, coupler, fuse, sensor, heating element (HEAT), power board, and main board. It shows connections for 220-240V~50-60Hz power input (L, N, COM).

Compliance and Safety Information

Environmental Checklist

This section lists the presence or absence of specific toxic and harmful substances (Lead, Mercury, Cadmium, Chromium VI, PBB, PBDE) in various components (PCB Board, Lid assembly, power cable, etc.) according to SJ/11364 regulations. 'O' indicates below prescribed limits, 'X' indicates beyond prescribed limits. The manufacturer aims to use non-toxic materials, but technical limitations may necessitate the use of certain materials.

Food Grade Exposure Checklist

This product complies with relevant national food safety standards for food-contact materials. Materials used include Polypropylene for the plastic lid and Stainless Steel (SS) for the body and lid, complying with standards GB4806.7-2016 and GB4806.9-2016 respectively. Avoid contact between stainless steel parts and strong acidic substances.

Troubleshooting

Common Issues and Solutions:

Safety Warnings

Important Precautions for Safe Use:

1. Do not immerse the tea maker, power cord, plug, or base in water to prevent electrical hazards.
2. Use the safety handle and avoid contact with hot steam. Keep the lid closed during boiling to prevent burns.
3. Use only specified replacement cables or components from authorized sources for maintenance.
4. If the tea maker is damaged, it must be sent to professional or after-sales service for repair; do not attempt self-repair.
5. Keep the power cord away from hot surfaces and edges.
6. Do not insert foreign objects into any openings to avoid electric shock.
7. Keep out of reach of children; do not allow children or disabled persons to use the product unsupervised.
8. Ensure the unit is unplugged when not in use, during cleaning, or when moving.
9. Do not use on inclined or unstable surfaces or near heat sources. Keep away from other electrical appliances.
10. Use a grounded wall socket (220V~10A) and ensure the plug is inserted tightly. Do not share sockets with other appliances.
11. Avoid dry burning; do not operate without water. Overfilling may cause boiling water spray.
12. Use only with the provided power base.
13. When adding water, remove the unit from the base and dry the bottom before replacing it.
14. Do not place in humid, unstable, or hot environments.
15. Ensure proper contact with the base by rotating the unit after placement.
16. If a fault occurs or a fault code is displayed, disconnect power, restart, and if the issue persists, contact after-sales service. Do not use non-original parts or attempt unauthorized repairs.
17. If the power cord is damaged, it must be replaced with a special cord or component from the manufacturer or maintenance department.