Dyson 455463-03
Dyson Purifier Hot+Cool HP10 Purifying Fan Heater User Manual
Model: 455463-03
Introduction
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your Dyson Purifier Hot+Cool HP10 Purifying Fan Heater. Please read this manual thoroughly before using the appliance and retain it for future reference.
The Dyson Purifier Hot+Cool HP10 is designed to purify, heat, and cool your room. It captures 99.97% of particles as small as 0.3 microns, ensuring cleaner air while providing comfortable temperatures.
Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Read all instructions before using this appliance.
- Do not use outdoors or on wet surfaces.
- Keep out of reach of children.
- Unplug from outlet when not in use or before cleaning.
- Do not operate any appliance with a damaged cord or plug.
- Use only as described in this manual.
Package Contents
Verify that all components are present in the packaging:
- Dyson Purifier Hot+Cool HP10 Main Unit
- Remote Control
- HEPA+Carbon Filter (pre-installed or separate)
- User Manual (this document)

Image: Dyson Purifier Hot+Cool HP10 Purifying Fan Heater with its remote control. The main unit is a sleek, tall device, and the remote is small and curved.
Setup
1. Unpacking
Carefully remove all components from the packaging. Retain packaging for future transport or storage.
2. Filter Installation (if not pre-installed)
- Press the filter release buttons on both sides of the appliance.
- Remove the outer cover.
- Place the HEPA+Carbon filter into the main unit, ensuring it clicks into place.
- Reattach the outer cover, ensuring it is securely closed.
3. Placement
Place the appliance on a firm, level surface. Ensure there is adequate space around the unit for proper airflow, at least 1 meter (3 feet) from walls or other obstructions.
4. Power Connection
Plug the power cord into a suitable mains outlet. The appliance is now in standby mode.
Operating Instructions
Remote Control Functions
The appliance is primarily controlled via the supplied remote control. Ensure the remote is pointed towards the front of the base of the appliance.
- Power Button: Turns the appliance ON/OFF.
- Auto Mode: Automatically adjusts airflow and heating/cooling based on air quality and target temperature.
- Airflow Speed: Increases or decreases airflow speed (1-10 settings).
- Oscillation: Activates or deactivates oscillation for wider air distribution.
- Heating Mode: Sets target temperature.
- Cooling Mode: Provides fan-only cooling.
- Night Mode: Operates with reduced noise and dimmed display.
- Information Button: Cycles through air quality information on the LCD screen.
Using Heating and Cooling Functions
To activate heating, press the heating button on the remote and adjust the target temperature. To activate cooling, press the cooling button. The appliance will automatically adjust to maintain the desired temperature or airflow.
Maintenance
Regular maintenance ensures optimal performance and longevity of your Dyson Purifier Hot+Cool HP10.
Filter Replacement
The appliance will indicate when the filter needs replacement (usually every 12 months, depending on usage). Refer to the "Setup" section for filter installation steps.
- Unplug the appliance before replacing the filter.
- Dispose of used filters according to local regulations.
- Only use genuine Dyson replacement filters.
Cleaning the Appliance
- Wipe the exterior surfaces with a soft, dry cloth.
- Do not use detergents or polishes.
- Do not immerse the appliance in water or allow water to enter the motor housing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance not turning on | Not plugged in; power outage; remote control battery low. | Check power connection; verify power supply; replace remote control battery. |
| No airflow or weak airflow | Air intake/outlet blocked; filter needs replacement. | Clear obstructions; replace filter. |
| No heating/cooling | Incorrect mode selected; thermostat setting too low/high. | Ensure correct mode is selected; adjust temperature setting. |
| Unusual noise | Foreign object inside; unit not on a level surface. | Unplug and check for obstructions; place on a stable surface. |
If the problem persists after attempting these solutions, please contact Dyson customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 455463-03 |
| Product Dimensions (D x W x H) | 9.84" x 9.84" x 30.2" |
| Item Weight | 11 Pounds |
| Power Source | Electric |
| Control Method | Remote Control |
| Filter Type | HEPA (HEPA H13) |
| Particle Retention Size | 0.3 Micron |
| Floor Area Coverage | 73 Square Feet |
| Special Features | Purifier, Fan, Heater, Even Room Purification and Heating |
| Included Components | Remote |
Warranty and Support
Dyson products come with a manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official Dyson website for detailed warranty terms and conditions specific to your region.
Customer Support
For technical assistance, troubleshooting not covered in this manual, or to order replacement parts and filters, please contact Dyson customer support:
- Website: www.dyson.com/support
- Phone: Refer to your regional Dyson website for local contact numbers.
When contacting support, please have your appliance's serial number (located on the base of the unit) and proof of purchase ready.