HCALORY Toolbox 2S Plus 8KW Portable Diesel Air Heater User Manual

1. Product Overview

The HCALORY Toolbox 2S Plus is an 8KW portable diesel air heater designed for efficient and reliable heating in various environments such as RVs, garages, and campers. This unit features advanced controls, including app connectivity and a wireless remote with integrated temperature sensing, to provide precise climate management.

Key Features:

• Smart Remote with True Indoor Sensing: The wireless remote includes a built-in thermostat for accurate temperature readings at your location, enabling real-time heating adjustments.
• High Efficiency & Rapid Heating: Optimized combustion chamber and intelligent algorithms achieve high fuel efficiency, allowing extended operation on a single tank.
• Quiet Operation with Silent Fuel Pump: Features an upgraded silent fuel pump to minimize noise, ensuring undisturbed use.
• Altitude-Proof Performance: Automatically adapts to elevations up to 18,000 feet, maintaining consistent heat output without manual tuning.
• App Control & Complete Safety: Control the heater remotely via Bluetooth using the HCALORY app. Includes multi-layer safety protections against overheat, short-circuit, and flame failure.

2. Safety Information

Read all safety warnings and instructions carefully before operating this product. Failure to follow these instructions may result in fire, explosion, electric shock, or other hazards, which could cause property damage, personal injury, or death.

• Ensure adequate ventilation when operating the heater. Never operate in enclosed, unventilated spaces.
• Keep flammable materials at a safe distance from the heater and its exhaust.
• Do not block the air intake or exhaust outlets.
• Use only diesel fuel. Do not use gasoline, kerosene, or other volatile fuels.
• Regularly inspect the exhaust system for leaks or damage.
• Ensure the heater is placed on a stable, non-flammable surface.
• Disconnect power before performing any maintenance or cleaning.
• Keep children and pets away from the operating heater.

3. Package Contents

Verify that all items are present in the package:

• Heater Unit (Host)
• Remote Control
• User Manual
• Installation Accessories (e.g., exhaust pipe, air filter, clamps)

4. Setup and Installation

4.1 Fueling the Heater

1. Ensure the heater is turned off and disconnected from power.
2. Locate the fuel tank cap on the top of the unit.
3. Carefully open the cap and fill the tank with clean diesel fuel. Do not overfill.
4. Securely close the fuel tank cap.

4.2 Exhaust System Connection

Proper exhaust ventilation is critical for safe operation. The heater features a ground-safe exhaust system.

1. Attach the exhaust pipe to the designated exhaust port on the heater using the provided clamps.
2. Route the exhaust pipe away from any flammable materials, structures, or living spaces. Ensure the exhaust gases are safely vented outdoors and away from windows or air intakes.
3. Verify all connections are secure and free of leaks.

4.3 Power Connection

The heater supports 110V AC, 12V DC, and 24V DC power inputs.

1. For 110V AC operation, connect the provided power adapter to the heater and then to a standard wall outlet.
2. For 12V/24V DC operation, use the appropriate DC power cables to connect the heater to a compatible battery source. Ensure correct polarity.
3. Confirm the power connection is secure before proceeding.

4.4 Initial Priming

Before first use or after running out of fuel, the fuel system may need priming to remove air. Refer to the on-screen instructions on the control panel or the HCALORY app for the priming procedure.

5. Operation

5.1 Powering On/Off

Press and hold the power button on the control panel or remote control to turn the heater on or off. The display will show the current status.

5.2 Using the Remote Control

The wireless remote control allows you to manage the heater from a distance. It features a built-in thermostat for accurate temperature sensing at the remote's location.

• Temperature Adjustment: Use the arrow buttons to set the desired temperature.
• Mode Selection: Cycle through available operating modes (e.g., constant heat, temperature-controlled).
• Power Control: Turn the heater on or off.

5.3 HCALORY App Control

Download the HCALORY app from your device's app store to control the heater via Bluetooth.

1. Pairing: Follow the in-app instructions to pair your smartphone with the heater.
2. Remote Monitoring: View real-time temperature, altitude, and operational status.
3. Settings Adjustment: Adjust temperature, set timers, and select operating modes.
4. Automatic Start/Stop: Configure the heater to turn on or off based on schedules or temperature thresholds.
5. Blowing Mode: Utilize the fan-only mode for air circulation without heating.

5.4 Altitude Mode

The heater automatically detects and adjusts its fuel-to-air ratio for optimal combustion at altitudes up to 18,000 feet. The current altitude is displayed on the control panel.

6. Maintenance

Regular maintenance ensures the longevity and efficient operation of your diesel heater.

6.1 Cleaning

• Periodically clean the exterior of the heater with a soft, damp cloth.
• Inspect and clean the air intake filter as needed to prevent blockages.
• Ensure the exhaust pipe is clear of debris.

6.2 Fuel System

• Use only clean, high-quality diesel fuel. Contaminated fuel can lead to operational issues.
• If the heater is stored for an extended period, it is recommended to drain the fuel tank or use a fuel stabilizer.

6.3 Component Inspection

Periodically check the glow plug and other internal components for wear or damage. Consult a qualified technician for internal repairs or component replacement.

7. Troubleshooting

If you encounter issues with your heater, refer to the following common problems and solutions:

For issues not listed here or if troubleshooting steps do not resolve the problem, please contact HCALORY customer support.

8. Specifications

9. Warranty and Support

For warranty information, technical support, or service inquiries, please contact HCALORY customer service. Refer to the contact details provided in your product packaging or visit the official HCALORY website.

Please retain your proof of purchase for warranty claims.