HEAPETS MPHELW-P339 Air Purifier Replacement Filters User Manual

1. Introduction

This manual provides instructions for the HEAPETS MPHELW-P339 Air Purifier Replacement Filters. These genuine filters are designed specifically for the HEAPETS P339 Air Purifier to maintain optimal air quality, particularly in environments with pets.

The package includes 3 Pre-Filters and 1 Composite Filter. One pre-filter is pre-attached to the composite filter, with the other two pre-filters packaged separately for future use.

Image 1: The HEAPETS MPHELW-P339 replacement filter set, showing one composite filter and three pre-filters.

2. Setup and Installation

To ensure proper function and air purification, install the replacement filters correctly into your HEAPETS P339 Air Purifier. Always ensure the air purifier is unplugged before performing any maintenance or filter replacement.

Filter Installation Steps:

1. Open the Front Panel: Gently open the front panel of the air purifier and remove the used filter assembly.
2. Remove Packaging: Ensure all new filters are removed from their protective plastic packaging before installation.
3. Attach Pre-Filter (if necessary): If replacing a pre-filter separately, carefully tear off the old pre-filter cotton from the composite filter and stick a new pre-filter cotton onto it. Ensure it covers the composite filter evenly.
4. Insert New Filter: Insert the new composite filter (with an attached pre-filter) into the air purifier. Ensure it fits snugly.
5. Close Front Panel: Close the front panel securely. The air purifier will not operate if the panel is not correctly closed.

Image 2: Visual guide for replacing the pre-filter cotton. Steps include opening the panel, removing the old pre-filter, attaching a new one, and reinserting the filter.

3. Operating Principles

The HEAPETS MPHELW-P339 replacement filters utilize a multi-stage filtration system to purify the air effectively, especially for pet owners.

Filtration Stages:

• Pre-Filters (Static Cotton Filter): These filters are specifically designed to quickly and firmly adsorb larger particles such as pet hair, dust, and lint. They prevent floating hair from being re-released into the air, reducing secondary pollution.
• Composite Filter: This advanced filter combines multiple layers for comprehensive air purification:
  • H12 HEPA Filter: Captures 99.97% of airborne particles as small as 0.3 microns, including pet dander, pollen, and dust mites.
  • Biological Enzyme Filter: Targets and breaks down harmful substances and allergens.
  • Activated Carbon Filter: Effectively absorbs pet odors, smoke, cooking smells, and volatile organic compounds (VOCs).
  • Triple Metal Filter: Further enhances the removal of various airborne pollutants.

This system works to address pet smell, dander, and allergies, providing cleaner and fresher indoor air. The air purifier also features dual air purification with a built-in negative ion generator and UV light, ensuring zero ozone verified operation.

Image 3: Illustration of the multi-layer composite filter's effectiveness against pet odors using bio-enzyme, activated carbon, and negative ion technologies.

4. Maintenance

Regular maintenance of your filters is crucial for the optimal performance of your HEAPETS P339 Air Purifier and to ensure continuous clean air.

Pre-Filter Maintenance:

• Regular Inspection: Check the pre-filters regularly for accumulated pet hair and debris.
• Cleaning: If dirty, the pre-filter cotton can be carefully removed and cleaned (not washable). Use a vacuum cleaner or a soft brush to remove trapped particles.
• Replacement: Replace the pre-filter cotton as needed. The frequency depends on usage and environmental conditions, especially the amount of pet hair. Replacing pre-filters extends the lifespan of the main composite filter.

Composite Filter Replacement:

• Lifespan: The composite filter is designed to operate for approximately 2000 hours.
• Replacement Reminder: The air purifier will display a replacement reminder after 2000 hours of operation. Replace the composite filter promptly when this reminder appears to maintain purification efficiency.

Image 4: Visual demonstration of pre-filter effectiveness, showing a clean filter versus one after three weeks of use, highlighting pet hair capture.

Image 5: Illustration demonstrating that utilizing replaceable pre-filters can extend the main composite filter's life up to 6 months, compared to 3 months without.

5. Specifications

6. Troubleshooting

If your air purifier is not performing as expected after filter replacement, consider the following:

• Air Purifier Not Turning On: Ensure the front panel is securely closed. The device has a safety mechanism that prevents operation if the panel is open or improperly latched.
• Reduced Airflow or Odor Persistence: Verify that all plastic packaging has been removed from the new filters. Check if the pre-filter is excessively dirty and requires cleaning or replacement.
• Filter Life Indicator: If the filter replacement indicator remains on after installing new filters, consult your air purifier's main user manual for instructions on how to reset the filter life counter.

7. Warranty and Support

HEAPETS products are designed for quality and reliability. These replacement filters come with a 12-month warranty.

For any concerns, issues, or technical assistance, please contact HEAPETS customer service. We offer 7 days a week, 24 hours a day customer service and lifetime technical support.

Please refer to your original air purifier manual or the HEAPETS website for specific contact details.