1. Introduction and Overview
This manual provides essential information for the safe and effective operation of your L.B. White Volt 1.5 Electric Forced Air Portable Heater. This unit is designed to deliver efficient and reliable heating for various indoor applications, including industrial spaces, garages, construction sites, and event tents. Please read this manual thoroughly before installation, operation, or maintenance.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in fire, electric shock, injury, or death.
- Read All Instructions: Before operating the heater, read and understand all safety warnings and operating instructions in this manual.
- Electrical Safety: Ensure the heater is connected to a properly grounded electrical outlet with the correct voltage and amperage as specified in the 'Specifications' section. Do not use extension cords unless absolutely necessary and ensure they are rated for the heater's power requirements.
- Placement: Maintain adequate clearance from combustible materials (at least 3 feet / 0.9 meters from the front, sides, and rear). Do not block air intake or exhaust openings.
- Indoor Use Only: This heater is designed for indoor use. Do not expose it to rain or wet conditions.
- Overheat Protection: The unit is equipped with an automatic overheat protection system that will shut off the heater if internal temperatures exceed 104°F (40°C). If this occurs, unplug the unit, allow it to cool, and check for obstructions before restarting.
- Supervision: Do not leave the heater unattended while in operation. Keep children and pets away from the heater.
- Maintenance: Disconnect power before performing any maintenance or cleaning.
3. Package Contents
Verify that all items are present upon unpacking:
- 1 x L.B. White Volt 1.5 Electric Forced Air Portable Heater Unit
- 1 x User Manual (this document)
4. Product Features
The L.B. White Volt 1.5 heater incorporates several features for performance and safety:
- Robust Construction: Features stainless jacketed heating coils and a powder-coated steel housing for durability.
- Quiet Operation: Equipped with a high-quality sealed motor for combustion-free and quiet performance.
- Integrated Thermostat: An ambient thermostat allows temperature control from 32°F (0°C) to 100°F (38°C).
- Overheat Protection: Automatic shutdown at 104°F (40°C) for enhanced safety.
- Portability: Compact design and manageable weight for easy transport.
- UL Approved: Certified for safety standards.
5. Specifications
| Brand | L.B. White |
| Model | Volt 1.5 |
| Product Dimensions (L x W x H) | 11"D x 12"W x 8"H (27.9 cm x 30.5 cm x 20.3 cm) |
| Item Weight | 30 pounds (13.6 kg) |
| Voltage | 120 Volts |
| Amperage | 12.5 Amps |
| Fan Output (Airflow) | 116 Cubic Feet Per Minute (CFM) |
| Min Temperature Setting | 32°F (0°C) |
| Max Temperature Setting | 100°F (38°C) |
| Special Feature | Overheat Protection |
| Mounting Type | Floor Mount |
| Indoor/Outdoor Usage | Indoor |
| Fuel Type | Electric |
| UPC | 681046000300 |
6. Setup
- Unpacking: Carefully remove the heater from its packaging. Retain packaging for future storage or transport. Inspect the unit for any signs of damage. Do not operate if damaged.
- Placement: Place the heater on a firm, level surface. Ensure there is at least 3 feet (0.9 meters) of clear space around the front, sides, and rear of the heater to allow for proper airflow and prevent overheating. Do not place the heater on soft surfaces like beds or rugs where openings may be blocked.
- Electrical Connection: Plug the heater directly into a grounded 120V, 15-amp electrical outlet. Do not overload the circuit. Avoid using multi-outlet adapters or power strips. If an extension cord is necessary, ensure it is a heavy-duty, grounded cord rated for at least 15 amps.

Image 1: Front-side view of the L.B. White Volt 1.5 Electric Forced Air Portable Heater, showing the main unit and coiled power cord.

Image 2: Side view of the L.B. White Volt 1.5 Electric Forced Air Portable Heater, highlighting the 'L.B. White Volt 1.5' branding on the side panel.

Image 3: Rear-side view of the L.B. White Volt 1.5 Electric Forced Air Portable Heater, displaying the fan outlet grille and the power cord connection.
7. Operating Instructions
- Power On: Once properly placed and connected to power, the heater is ready for operation.
- Set Thermostat: Locate the ambient thermostat control (typically a dial or knob). Rotate the dial to your desired temperature setting within the range of 32°F (0°C) to 100°F (38°C). The heater will activate when the ambient temperature falls below the set temperature and will cycle off once the desired temperature is reached.
- Monitoring: Periodically check the heater during operation to ensure proper function and to verify that no obstructions have accumulated around the air intake or exhaust.
- Power Off: To turn off the heater, rotate the thermostat dial to its lowest setting or unplug the unit from the power outlet.
8. Maintenance
Regular maintenance ensures optimal performance and longevity of your heater.
- Cleaning: Disconnect the heater from the power supply before cleaning. Use a soft, damp cloth to wipe down the exterior surfaces. Do not use abrasive cleaners or solvents. Use a vacuum cleaner with a brush attachment to gently clean the air intake and exhaust grilles to remove dust and debris.
- Storage: When not in use, store the heater in a cool, dry place, away from direct sunlight and moisture. It is recommended to store it in its original packaging to protect it from dust and damage.
- Inspection: Periodically inspect the power cord for any signs of damage, fraying, or cuts. If any damage is found, discontinue use and contact a qualified technician for repair.
9. Troubleshooting
Refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | No power, thermostat set too low, or overheat protection activated. | Check power connection and outlet. Increase thermostat setting. Unplug, allow to cool, and check for obstructions. |
| Heater produces no heat. | Thermostat set too low, or heating element issue. | Ensure thermostat is set above ambient temperature. If problem persists, contact customer support. |
| Heater shuts off unexpectedly. | Overheat protection activated due to blocked airflow or high ambient temperature. | Unplug the unit, allow it to cool for 30 minutes. Check for and remove any obstructions from air intake/exhaust. Ensure proper clearance. |
10. Warranty and Support
For warranty information or technical assistance, please contact L.B. White customer support. Keep your proof of purchase, such as a receipt or invoice, as it may be required for warranty claims. Do not attempt to repair the unit yourself, as this may void the warranty and pose safety risks.



