Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your HisoHu Wall Mount Range Hood, model PA03-36S. Please read this manual thoroughly before installation and use to ensure proper function and safety.
Safety Information
Important Safety Instructions:
- Always disconnect power before servicing or cleaning the unit.
- Installation must be performed by a qualified technician in accordance with all local codes and standards.
- Ensure proper ventilation to prevent back-drafting of combustion gases from other fuel-burning appliances.
- Do not operate the range hood if filters are not in place or are damaged.
- Never leave cooking food unattended.
- Clean grease filters regularly to prevent grease fires.
- This appliance is for household use only.
Package Contents
Verify that all components are present before beginning installation:
- HisoHu Wall Mount Range Hood Unit (Model PA03-36S)
- Chimney sections
- Installation hardware (screws, wall anchors, mounting bracket)
- Remote Control
- User Manual
Setup and Installation
The HisoHu PA03-36S is designed for wall-mount installation. Proper installation is crucial for optimal performance and safety.
Dimensions and Clearance
Refer to the diagram below for critical dimensions and recommended clearances for installation.

Image Description: A technical diagram illustrating the dimensions of the HisoHu Wall Mount Range Hood, including width, depth, and chimney height. Key measurements like 35.74" width, 19.69" depth, and adjustable chimney height (15.75" to 27.29") are clearly marked. The diagram also indicates compatible and incompatible installation types (Wall Mount Range Hoods: Yes; Island, Under Cabinet, Built-In Range Hoods: No).
General Installation Steps (Summary)
- Preparation: Ensure the wall structure can support the weight of the range hood. Locate and mark the center of the cooking area.
- Mounting Plate Installation: Secure the mounting plate to the wall using appropriate fasteners, ensuring it is level.
- Ductwork Connection: Connect the exhaust ducting to the range hood's outlet. Ensure a tight seal to prevent air leaks.
- Mounting the Hood: Carefully lift and hang the range hood onto the installed mounting plate. Secure it firmly.
- Electrical Connection: Connect the range hood to a grounded electrical outlet (110 Volts).
- Chimney Installation: Install the decorative chimney sections, ensuring they are properly aligned and secured.
- Final Checks: Verify all connections are secure and the unit is stable.
For detailed, step-by-step installation instructions, please refer to the separate installation guide included with your product.
Operating Instructions
Your HisoHu range hood offers multiple control options for convenience and efficiency.
Control Panel and Remote Control

Image Description: A front view of the HisoHu Wall Mount Range Hood, showcasing its curved glass canopy, stainless steel body, and the central control panel. A remote control is depicted in the lower left corner, indicating wireless operation capabilities.
The range hood can be operated using the integrated touch control panel or the included remote control.
Gesture Sensing Technology
The gesture sensing feature allows for hands-free operation of the fan speed. Wave your hand across the designated sensing points on the control panel to adjust the fan speed.

Image Description: A kitchen scene showing the HisoHu range hood installed above a stovetop. A translucent blue hand graphic indicates the motion for gesture control, demonstrating how to wave across the sensing points to adjust fan speed.
Fan Speed Control (4-Speed)
The range hood features 4 fan speeds, providing up to 1000 CFM of suction power to effectively remove smoke, steam, and cooking odors. Select the appropriate speed based on your cooking needs.

Image Description: A woman is shown cooking on a stovetop with the HisoHu range hood actively ventilating. Steam and smoke are visibly being drawn into the hood, illustrating its powerful suction capability.
LED Illumination
Two 4000K LED lights provide clear and adjustable illumination for your cooking area. Press and hold the light button to dim or brighten the lights to your desired level.

Image Description: A kitchen scene at night, highlighting the adjustable LED lighting of the HisoHu range hood. The lights illuminate the stovetop and surrounding area, demonstrating their effectiveness in providing clear visibility during cooking.
Delay Shut-Off Timer
The range hood features a 1-15 minute delay shut-off timer. This allows the fan to continue operating for a set period after cooking, ensuring all residual odors and steam are cleared from the kitchen.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your range hood.
Cleaning the Exterior
The sleek curved tempered glass canopy and stainless steel surfaces can be wiped clean with a soft cloth and mild detergent. Avoid abrasive cleaners or scouring pads that could scratch the finish.
Cleaning the Mesh Filters
The upgraded stainless steel mesh filters are designed to capture grease effectively and are dishwasher-safe for easy cleaning. Regular cleaning (monthly or more frequently depending on cooking habits) is recommended to maintain airflow efficiency and prevent grease buildup.

Image Description: Stainless steel mesh filters from the HisoHu range hood are shown placed inside a dishwasher rack alongside other dishes, illustrating their dishwasher-safe design for convenient cleaning.
To remove filters: Locate the release tabs or clips, gently push or pull to disengage, and carefully lower the filters. After cleaning, ensure filters are completely dry before re-installing.
Oil Collector
The built-in oil collector should be periodically checked and emptied as needed. Clean with warm, soapy water.
Troubleshooting
If you encounter issues with your range hood, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power, loose connection, motor issue. | Check power supply and circuit breaker. Ensure all connections are secure. Contact customer support if the issue persists. |
| Low suction power. | Clogged filters, improper ductwork, fan obstruction. | Clean or replace mesh filters. Inspect ductwork for blockages or leaks. Ensure nothing is obstructing the fan blades. |
| Excessive noise. | Loose parts, fan imbalance, ductwork issues. | Check for loose screws or components. Ensure the fan blades are clean and balanced. Inspect ductwork for proper installation and sealing. Note that higher fan speeds will naturally produce more sound. The operating noise level is 28-54 dB. |
| Gesture control not responding. | Sensor obstruction, incorrect gesture. | Ensure the sensor area is clean and unobstructed. Perform the gesture correctly (wave across sensing points). |
| LED lights not working. | Loose connection, faulty LED module. | Check electrical connections. If lights are still not working, contact customer support for replacement parts. |
Specifications
| Model | PA03-36S |
| Mounting Type | Wall Mount |
| Dimensions (Product) | 19.69"D x 29.53"W x 35.43"H (approximate, refer to diagram for detailed installation dimensions) |
| Material | Stainless Steel, Tempered Glass |
| Airflow Displacement | 1000 Cubic Feet Per Minute (CFM) |
| Number of Speeds | 4 |
| Noise Level | 28-54 dB |
| Controls Type | Touch, Gesture Control, Remote |
| Light Source Type | LED (4000K, adjustable brightness) |
| Filter Type | Stainless Steel Mesh Filters (Dishwasher-safe) |
| Voltage | 110 Volts |
| Item Weight | 38 Pounds |
| Special Features | 1-15 Min Delay Shut-Off, Built-In Oil Collector, LED Lighting, Scratch Resistant |
Warranty and Support
HisoHu stands behind the quality of its products. The PA03-36S Wall Mount Range Hood comes with the following warranty:
- Motor: 10-year warranty
- Controls and Lights: 5-year warranty
For warranty claims, technical assistance, or any questions regarding your product, please contact HisoHu customer service. Please have your model number (PA03-36S) and purchase information ready when contacting support.
You can visit the official HisoHu store for more information: HisoHu Store on Amazon




