Introduction
This manual provides essential information for the safe and efficient operation of your Dyson Hot+Cool HF1 heater and fan. Please read all instructions before use and retain this manual for future reference.
The Dyson Hot+Cool HF1 is designed to provide both rapid heating and powerful personal cooling, making it suitable for year-round use. It features Air Multiplier technology for even air distribution, precise temperature control, and smart connectivity via the MyDyson app.
Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.
- This appliance is for indoor use only.
- Do not use near water or in wet locations.
- Ensure the appliance is placed on a stable, level surface.
- Keep the power cord away from heated surfaces.
- Do not insert any objects into the grille openings.
- The appliance features an automatic shut-off if tipped over and a child lock to disable controls, enhancing safety for households with children and pets.
- Unplug the appliance before cleaning or maintenance.
What's in the Box
Upon unpacking, ensure all components are present:
- Dyson Hot+Cool HF1 Heater and Fan Unit
- Remote Control
- Power Cable

Setup
- Placement: Place the unit on a firm, level surface, ensuring there is clear space around it for optimal airflow.
- Power Connection: Plug the power cable into a suitable mains socket.
- Remote Control: The remote control is magnetic and can be stored on top of the unit. Ensure batteries are correctly inserted.
Operating Instructions
Manual Controls
The unit features a power button and temperature/airflow adjustment buttons on its base.

Remote Control
The remote control allows for convenient adjustment of settings from a distance.
- Power Button: Turns the unit on or off.
- Temperature Control: Adjusts the target temperature for heating (12°C to 32°C).
- Airflow Speed: Increases or decreases the fan speed.
- Oscillation: Activates or deactivates the oscillation feature, allowing the unit to pivot for wider air distribution.
- Night Mode: Activates a quieter operation mode with dimmed display for comfortable sleep.

MyDyson App Connectivity
Control your Dyson Hot+Cool HF1 remotely and schedule operations using the MyDyson app.
- Download the MyDyson app from your device's app store.
- Follow the in-app instructions to connect your appliance to your home Wi-Fi network.
- Once connected, you can pre-heat your room, adjust settings, and monitor your environment from anywhere.

Heating Function
The ceramic heating plates combined with Air Multiplier technology heat a room up to 20% faster. Set your desired temperature between 12°C and 32°C. The thermostatic control maintains the chosen temperature, heating only when necessary for energy efficiency.

Cooling Function
The Air Multiplier technology amplifies ambient air up to 8 times, providing a high-velocity airflow for rapid personal cooling.

Oscillation and Tilt
The unit offers multiple oscillation angles and manual tilt adjustment to direct airflow precisely where needed.

Night Mode
For undisturbed sleep, activate Night Mode. The unit operates at a quiet 26dB with a dimmed display.

Maintenance
Regular cleaning ensures optimal performance and longevity of your appliance.
- Cleaning: Unlike conventional fans, the Dyson Hot+Cool HF1 has no fast-spinning blades or awkward grilles. Simply wipe the unit with a soft, damp cloth to remove dust. Ensure the appliance is unplugged before cleaning.
- Do not use detergents or polishes.

Troubleshooting
If you encounter issues with your Dyson Hot+Cool HF1, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply | Check power cable connection and wall socket. |
| No airflow | Obstruction or unit malfunction | Ensure air intake and outlet are clear. Contact support if issue persists. |
| Remote control not working | Dead batteries or obstruction | Replace batteries. Ensure no objects are blocking the signal path to the unit. |
| App connectivity issues | Wi-Fi network problem or app error | Restart your router and the appliance. Re-pair the device in the MyDyson app. |
For further assistance, please contact Dyson customer support.
Specifications
- Brand: Dyson
- Model Number: AM15
- Color: White/Silver
- Form Factor: Tower
- Usage: Indoor
- Power Source: Electric
- Heating Method: Forced Air
- Product Dimensions (D x W x H): 18.7 cm x 20.4 cm x 58.5 cm
- Minimum Temperature Setting: 12°C
- Maximum Temperature Setting: 32°C
- Smart Home Compatibility: Yes
- Special Feature: Rapid heating, Powerful cooling, Quiet operation, Remote control, App control
Warranty and Support
Your Dyson Hot+Cool HF1 comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, or visit the official Dyson website for detailed warranty information and product registration.
For technical support, spare parts, or further assistance, please contact Dyson customer service through their official website or the MyDyson app.
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