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General| Brand | WDH |
|---|---|
| Model | WDH-220B |
| Category | Air Cleaner |
| Language | English |
Highlights critical safety measures, including handling electricity, voltage limits, and avoiding wet conditions.
Details on appliance usage by children, persons with limited capabilities, and indoor/household use only.
Instructions to record the date on the machine's nameplate before initial use for optimal performance.
Steps to remove the front panel by releasing the magnetic door holder and lifting the bottom groove.
Procedure to reinstall the front panel by aligning the groove and applying pressure to secure it.
Filters large particles like hair, dandruff, and dust, prolonging the life of other filter nets.
Absorbs odors, VOCs, and chemical substances, preventing secondary pollution from pollutant desorption.
Removes 99.97% of allergens and bacteria, including dust, smoke, pollen, and pet hair.
Reduces reactive oxygen species and neutralizes charged dust, purifying air and enhancing well-being.
Instructions for starting and stopping the air purifier via the ON/OFF button on the control panel.
Explanation of air quality indicator colors (Blue, Green, Red) corresponding to air quality levels.
Guide to selecting wind speed (Gear 1, Gear 2) and modes (AUTO, SILENT) using the FAN SPEED button.
Convenient setting for the air purifier's working hours (1, 2, 4, 8 hours).
Procedures for resetting the filter net indicator and controlling the Anion function.
Important notes on unplugging the device, avoiding water immersion, and using appropriate cleaning agents.
Instructions for cleaning the interior and exterior surfaces, air inlets, and outlets with soft cloths.
Guidance on cleaning the air quality sensor every two months for optimal performance, more if in dusty areas.
Recommendations for washing the pre-filter net every two months (approx. 480 hours) for optimal performance.
Steps for installing the HEPA, activated carbon, and pre-filter nets correctly, noting handle orientation.
Information on indicator lights and beeping sounds signaling the need to replace corresponding filters.
Details on when to replace HEPA filters based on working hours (1200, 2400 hours) and indicator alerts.
Steps for removing old filter nets and preparing new HEPA and activated carbon filter nets for installation.
Instructions for installing the filter nets and reinstalling the front panel, followed by powering on.
Instruction to press the 'FILTER NET RESET' button after filter replacement is completed.
General lifespan of activated carbon filter is 12 months; can be sun-dried, but not washed with water.
General lifespan of HEPA filter is 6 months; it should not be washed with water.
Troubleshooting common issues like improper front panel installation, uninserted power plug, or damaged components.
Addresses issues such as machine not turning on, electric motor damage, uneven placement, or foreign particles.
Solutions for problems related to wind speed adjustment, night mode activation, and noise reduction.
Troubleshooting steps for dirty washable filter nets or when filter nets need changing.
Addresses issues like blocked air inlets/outlets, improper filter packing removal, or inadequate ventilation space.
Guidance on proper disposal of the product, advising against household garbage and suggesting local regulations.
