Introduction
Thank you for choosing the Ballu Convection Panel Space Heater. This manual provides essential information for the safe and efficient operation of your new heater. Please read it thoroughly before use and retain it for future reference.
The Ballu Convection Panel Space Heater (Model NCA1-4.6-PRO) is designed for indoor use, offering smart heating solutions with programmable thermostat, WiFi app control, and inverter technology for energy efficiency. It is compatible with Alexa for convenient voice control.

Image: The Ballu Convection Panel Space Heater, shown with its remote control and a smartphone displaying the control app. The heater is white and gray, standing on white feet.
Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Placement: Ensure the heater is placed on a stable, level surface. Maintain a safe distance from combustible materials.
- Power Supply: Connect the heater to a properly grounded outlet. Do not overload circuits. The power cord is V0-rated flame-retardant.
- Overheat Protection: The heater includes built-in overheat protection. If the heater overheats, it will automatically shut off. Unplug the cord and allow 15 minutes to cool down before attempting to restart.
- Tip-Over Protection: Equipped with smart tip-over protection, the heater will automatically shut off if accidentally knocked over.
- Child Lock: Utilize the child lock function to prevent unintended changes to settings.
- Do Not Cover: Never cover the heater, as this can lead to overheating and fire hazards.
- Supervision: Close supervision is necessary when any appliance is used by or near children or individuals with reduced physical, sensory, or mental capabilities.
- Indoor Use Only: This appliance is designed for indoor use only.

Image: A close-up of the top of the heater, clearly showing the 'DO NOT COVER' warning for safety.
Setup
1. Unpacking
Carefully remove the heater and all accessories from the packaging. Retain the packaging for future storage or transport. The heater comes with a dust-proof storage bag for off-season protection.
Video: An overview of the Ballu Convection Panel Space Heater, highlighting its features and design. This video is provided by Ballu Direct.
2. Installation Options
The Ballu Convection Panel Space Heater offers two installation methods: freestanding with portable casters or wall-mounted. All necessary accessories are included for both options.
Freestanding Installation (with Casters)
Attach the provided caster wheels to the base of the heater. The wheels are designed for easy movement across various floor surfaces. No tools are required for this installation.

Image: The Ballu heater shown with its detachable wheels, illustrating its portability for freestanding use.
Wall-Mounted Installation
The heater can be securely mounted to a wall using the included brackets and screws. Follow the detailed instructions in the quick start guide for proper wall mounting. Ensure the mounting location is suitable and provides adequate clearance from other objects.

Image: The Ballu heater is shown mounted on a wall in a bedroom, demonstrating its space-saving installation option.
3. Remote Control Setup
The remote control requires two AAA batteries (not included). Open the battery compartment on the back of the remote and insert the batteries, observing polarity. The remote features an LED display showing set temperature, current room temperature, and heating mode.

Image: A close-up of the remote control for the Ballu heater, showing its digital display and various control buttons.
Operation
1. Control Panel
The heater features an intuitive touch control panel located on the top of the unit. This panel allows you to power on/off, select modes, adjust temperature, set timers, and manage WiFi connectivity.

Image: A detailed view of the heater's top control panel, showing the digital temperature display and touch-sensitive buttons for various functions.
2. Remote Control
The remote control provides convenient access to all heater functions from a distance. It includes buttons for Power, ECO mode, Light (to turn off display lights), Mute (for button beeps), Timer, and temperature adjustment (+/-). The remote has a built-in temperature sensor for accurate readings in its vicinity.
Video: A user demonstrates the unpacking, remote control, and app functions of the Ballu Convection Panel Space Heater, highlighting its quiet operation and portability.
3. App Control (WiFi)
The Ballu Space Heater can be controlled via a smartphone app (Smart Life app, available on Google Play and App Store) and is compatible with Alexa. This allows for advanced features such as:
- Remote Power On/Off: Control the heater from anywhere.
- Temperature Adjustment: Precisely set your desired room temperature.
- Mode Selection: Switch between Boost, Comfort, and ECO modes.
- Scheduling: Create personalized heating schedules for different times of the day or week.
- Power Level Setting: Adjust power output (e.g., 1500W or 750W).
- Child Lock Activation: Remotely enable or disable the child lock.
- Light Off Function: Turn off the display lights for undisturbed sleep.
- Voice Control: Integrate with Alexa for hands-free operation.

Image: A smartphone screen displaying the Ballu heater's control app, showing temperature settings, modes, and scheduling options.
4. Heating Modes
- Boost Mode (Red Indicator): Fast heating with full 1500W power. Disregards temperature settings initially. After 3 hours, it automatically switches to Comfort mode.
- Comfort Mode (Yellow Indicator): Default setting, maintains temperature between 50-86°F (10-30°C).
- ECO Mode (Green Indicator): Energy-saving mode, maintains temperature between 50-86°F (10-30°C) but saves approximately 4°F/2°C of energy compared to Comfort mode.
5. Child Lock Function
To activate the child lock, long-press the up and down temperature buttons on the control panel simultaneously for 2 seconds. This prevents accidental changes to settings. To deactivate, repeat the process.
Maintenance
- Cleaning: Ensure the heater is unplugged and completely cooled before cleaning. Use a soft, damp cloth to wipe the exterior. Do not use abrasive cleaners or allow water to enter the unit.
- Storage: When not in use, especially during off-season, store the heater in a cool, dry place. Use the provided dust-proof storage bag to protect it from dust and debris. Ensure the heater is completely cooled down before covering.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | Not plugged in, power outage, overheat protection activated, tip-over protection activated. | Check power connection. Verify power supply. If overheat/tip-over protection is active, unplug, allow 15 minutes to cool, then retry. |
| Heater is on but no heat. | Temperature setting is too low, ECO mode active. | Increase the target temperature. Switch to Comfort or Boost mode if faster heating is desired. |
| WiFi connection issues. | Incorrect WiFi password, router too far, 2.4GHz network not selected. | Ensure correct password. Move heater closer to router. Confirm connection to a 2.4GHz WiFi network. Reset WiFi on the control panel if needed. |
| Remote control not working. | Batteries are dead or incorrectly inserted. | Replace batteries (2x AAA). Check battery polarity. |
| Beeping sounds are annoying. | Default setting. | Use the "Mute" button on the remote control or app to silence button beeps. |
For further assistance, please contact customer service at Support@ballu.com.
Specifications
- Brand: Ballu
- Model Number: NCA1-4.6-PRO
- Color: Fabric White
- Form Factor: Floor Standing / Wall Mount
- Indoor/Outdoor Usage: Indoor
- Product Dimensions: 4"D x 27"W x 16"H
- Heating Coverage: Up to 250 sq ft (Primary), Over 500 sq ft (Supplemental)
- Burner Type: Hedgehog Heating Element
- Heat Output: 1500 Watts
- Fuel Type: Electric
- Voltage: 120 Volts
- Amperage: 12.5 Amps
- Min Temperature Setting: 40 Degrees Fahrenheit
- Max Temperature Setting: 86 Degrees Fahrenheit
- Special Features: Bladeless, Child Lock, Digital Display, Fast Heating, Flame Resistant, Overheat Protection, Tip-over Protection, Energy Efficient, Noiseless, Programmable Thermostat, Wi-Fi Enabled.
- Item Weight: 13.87 pounds
Warranty and Support
The Ballu Convection Panel Space Heater is backed by a 2-year warranty, ensuring long-term performance and peace of mind. For warranty claims, technical support, or any product-related inquiries, please contact:
Email: Support@ballu.com
Please have your model number (NCA1-4.6-PRO) and purchase date available when contacting support.





