1. Introduction
This manual provides essential instructions for the safe and effective use of your LTCCDSS Outdoor 1-Person Far Infrared Sauna, Model KM-901VT. Please read this manual thoroughly before assembly, installation, or operation. Keep this manual for future reference.
2. Important Safety Information
Failure to follow these safety guidelines may result in injury or damage to the sauna.
- Consult a physician before using the sauna if you have any medical conditions, are pregnant, or are taking medication.
- Do not use the sauna under the influence of alcohol, drugs, or sedatives.
- Stay hydrated by drinking water before, during, and after sauna sessions.
- Do not exceed recommended session times to prevent overheating.
- Keep children and pets away from the sauna during operation.
- Ensure the sauna is properly grounded and connected to a dedicated circuit as specified in the electrical requirements.
- Do not spray water directly onto the heaters or control panel.
- Avoid placing flammable materials inside or near the sauna.
- Always unplug the sauna before cleaning or maintenance.
3. Product Overview
The LTCCDSS Model KM-901VT is a 1-person outdoor far infrared sauna constructed from West African mahogany. It features ultra-low EMF carbon crystal heating plates, chromotherapy lighting, and a Bluetooth speaker system for an enhanced sauna experience.

Figure 3.1: Front view of the LTCCDSS Outdoor 1-Person Far Infrared Sauna.

Figure 3.2: Interior view showcasing the heating panels and seating area.
4. Setup and Installation
4.1 Site Selection
Choose a level, stable outdoor location that can support the sauna's weight and dimensions (approximately 45.7 x 79.53 x 39.37 inches). The hillside roof design is optimized for rain and snow drainage, making it suitable for various weather conditions. Ensure adequate clearance around the sauna for ventilation and access.

Figure 4.1: Example of outdoor sauna placement.
4.2 Electrical Requirements
Proper electrical connection is crucial for safety and performance. Refer to the circuit information below:
| Specification | Value |
|---|---|
| Rated Power | 1650 W |
| Rated Voltage | 110V/120V |
| Plug Type | NEMA 5-20P |
| Required Circuit Breaker | 25 Amps / 30 Amps |
| Power Cord Length | 3 M (10 In) |

Figure 4.2: Electrical outlet, plug type, and circuit information.
Ensure your electrical supply meets these requirements. A dedicated circuit is recommended.
4.3 Assembly
The sauna is designed for straightforward assembly. Follow the detailed instructions provided in the separate assembly guide included with your product. Typically, assembly involves connecting wall panels, installing the roof, and securing internal components. Two people are recommended for assembly.
5. Operating Instructions
5.1 Control Panel Functions
The sauna is equipped with an intuitive control panel to manage temperature, time, heating intensity, and lighting.

Figure 5.1: Sauna Control Panel.
- Power Button: Press to switch the sauna on or off.
- Temperature Adjustment (Temp +/-): Adjust the desired temperature between 68-149°F (20-65°C).
- Time Adjustment (Time +/-): Set the session duration from 1 to 60 minutes.
- Intensity Button: Adjust heating power intensity (50%, 75%, 100%).
- Color Light Button: Cycle through chromotherapy light colors or turn off.
- Light Button: Turn the internal reading light on or off.
5.2 Starting a Sauna Session
- Ensure the sauna is properly plugged into the NEMA 5-20P outlet.
- Press the Power Button to turn on the sauna.
- Use the Temp +/- buttons to set your desired temperature. The sauna has a quick warm-up time of approximately 10 minutes.
- Use the Time +/- buttons to set your desired session duration.
- Adjust the heating intensity using the Intensity Button if desired.
- Select your preferred chromotherapy light color or turn on the reading light using the respective buttons.
- Enter the sauna and close the tempered glass door to maintain heat.
- The sauna will automatically shut off after the set time expires. You can manually end a session by pressing the Power Button.
5.3 Bluetooth Speaker Operation
Your sauna includes integrated Bluetooth speakers. To connect your device:
- Ensure the sauna is powered on.
- Activate Bluetooth on your mobile device.
- Search for available devices and select "LTCCDSS Sauna" (or similar name).
- Once paired, you can stream audio directly to the sauna's speakers.
6. Maintenance and Care
6.1 Cleaning
- Always unplug the sauna before cleaning.
- Wipe down the interior and exterior wood surfaces with a clean, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- For stubborn stains, a mild wood cleaner specifically designed for mahogany can be used sparingly.
- Clean the tempered glass door with a glass cleaner.
- Ensure all surfaces are dry before operating the sauna again.
6.2 Wood Care
The West African mahogany wood is naturally water-resistant and durable. To maintain its appearance and longevity:
- Avoid prolonged exposure to direct sunlight or extreme moisture if possible, even though it is designed for outdoor use.
- Periodically inspect the wood for any signs of wear or damage.
- Do not apply paints, varnishes, or sealants to the interior wood, as these can release fumes when heated.
7. Troubleshooting
If you encounter issues with your sauna, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Sauna does not power on. | No power supply; circuit breaker tripped; loose connection. | Check power cord connection; reset circuit breaker; ensure outlet is functional. |
| Sauna not heating. | Temperature not set; heating intensity too low; heater malfunction. | Verify temperature setting; increase intensity; contact customer support if issue persists. |
| Lights not working. | Light button not pressed; bulb issue. | Press the respective light button; if still not working, contact customer support. |
| Bluetooth not connecting. | Bluetooth not enabled on device; incorrect device selected. | Ensure Bluetooth is on and select "LTCCDSS Sauna"; try restarting both devices. |
For issues not listed here or if solutions do not resolve the problem, please contact LTCCDSS customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | KM-901VT |
| Product Dimensions (External) | 45.7 x 79.53 x 39.37 inches |
| Seating Capacity | 1 Person (supports up to 660 lbs / 300 kg) |
| Wood Type | West African Mahogany |
| Heater Type | 9 Carbon Crystal Far-Infrared Heating Plates |
| Rated Power | 1650 W |
| Rated Voltage | 110V/120V |
| Plug Type | NEMA 5-20P |
| Required Circuit Breaker | 25 Amps / 30 Amps |
| Temperature Control Range | 68-149°F (20-65°C) |
| EMF Readings | ≤0.8 mG (average ≤ 0.5 mG) |
| Outdoor Temperature Resistance | -10°F to 149°F |
| Special Features | Chromotherapy lights, Reading lights, Bluetooth speakers |
9. Customer Support
For technical assistance, warranty information, or replacement parts, please contact LTCCDSS customer support through the retailer where you purchased the product or visit the official LTCCDSS website.
Manufacturer: Hainan Kang lance Biotech CO., LTD.