1. Introduction
The Kohree Helios 20 Pro is a high-performance portable water heater designed for outdoor use, offering rapid heating and consistent water temperature. Equipped with a rechargeable battery and compatible with propane, it provides a convenient hot water solution for camping, hiking, cleaning, and other off-grid activities. This manual provides essential information for the safe and efficient operation of your device.
2. Safety Information
Please read all safety warnings and instructions carefully before operating the Kohree Helios 20 Pro. Failure to follow these instructions may result in fire, explosion, electric shock, or other serious injury.
- Ventilation: Always use the water heater in a well-ventilated area to prevent carbon monoxide buildup. Never operate indoors or in enclosed spaces.
- Tilt Protection: The device is equipped with tilt protection. If the unit is tilted excessively, the flame will automatically shut off to prevent hazards. Ensure the unit is on a stable, level surface during operation.
- Overheat Protection: The system includes overheat protection. If the water temperature exceeds a safe limit (e.g., 122°F / 50°C), the heating will cease.
- Flameout Protection: In case of flame failure, the gas supply will be cut off automatically.
- Dry Burn Protection: The unit will shut down if insufficient water flow is detected, preventing damage from dry burning.
- Water Drainage: After each use, it is crucial to drain all residual water from the device to prevent freezing damage in cold weather and mineral buildup.
- Propane Handling: Handle propane tanks and connections with care. Ensure all connections are secure and leak-free before ignition.
Image: The Kohree Helios 20 Pro highlighting its multiple safety features, including overheat and tip-over protection.
3. Package Contents
Verify that all items listed below are included in your package:
- 1x Kohree Helios 20 Pro Portable Water Heater
- 1x Pump Assembly
- 1x Magnetic Shower Bracket
- 1x Shower Head with Hose (3 spray patterns)
- 1x Household Recharge Cord (AC adapter)
- 1x 12V Car Cigarette Lighter Charger
- 1x Gas Regulator
- 1x Storage Bag
- 1x Water Bag (collapsible bucket)
Image: A visual representation of all components included in the Kohree Helios 20 Pro package, including the main unit, gas regulator, pump assembly, battery charger, shower head, shower hose, magnetic hook, storage bag, and water bag.
4. Product Overview
Familiarize yourself with the main features and components of your Kohree Helios 20 Pro.
Image: The Kohree Helios 20 Pro portable water heater, showcasing its compact design, integrated shower head, and connection hoses.
4.1 Control Panel
The intuitive control panel allows for precise temperature adjustments and monitoring.
Image: A detailed view of the digital control panel, featuring temperature display, battery indicator, and push-button controls for precise temperature setting and pump activation.
4.2 Handles and Portability
The unit features three durable, foldable handles for versatile carrying options and easy storage.
Image: Demonstrates the ergonomic, foldable handles of the Kohree Helios 20 Pro, allowing for comfortable and secure transport.
4.3 Built-in Rechargeable Battery
The integrated 4000mAh battery provides extended operation time and supports charging while in use.
Image: An illustrative diagram highlighting the internal 4000mAh rechargeable battery, indicating its high capacity, 100 minutes of operation time, and 2-hour 80% charge time.
5. Setup Guide
Follow these steps for the initial setup of your portable water heater:
- Prepare Connections: Remove the rubber covers from the water inlet (blue) and outlet (red) ports on the unit.
- Connect Pump: Connect the pump assembly hose to the water inlet port. Ensure it is securely fastened. Place the pump into a water source (e.g., the included water bag or a bucket).
- Connect Shower Head: Connect the shower head hose to the water outlet port.
- Install Gas Regulator: Install the gas regulator onto the propane tank. Then, connect the gas regulator hose to the gas inlet on the water heater. Ensure all gas connections are tight.
- Power On: Press the ON/OFF switch on the control panel to power on the unit.
Image: A visual step-by-step guide demonstrating how to connect the pump, gas regulator, and shower head, and how to power on the unit.
6. Operating Instructions
Once set up, operating the Kohree Helios 20 Pro is straightforward.
6.1 Powering On and Temperature Setting
- Ensure the unit is connected to a water source and propane tank.
- Press the ON/OFF button on the control panel. The display will illuminate.
- Use the + and - buttons to set your desired water outlet temperature. The smart chip technology will maintain this temperature consistently.
Image: A graph illustrating the precise and constant temperature control of the Kohree Helios 20 Pro, maintaining the set temperature with minimal fluctuation compared to other systems.
6.2 Dispensing Hot Water
- Once the desired temperature is set, press the PUMP button to activate the water flow and ignition.
- Hot water will begin to flow from the shower head within approximately 3 seconds.
- To dispense cold water, hold the ON/OFF button for 5 seconds.
- The shower head offers three spray pattern settings (small, medium, large) for varied water volume. Adjust as needed.
Image: A person demonstrating the use of the Kohree Helios 20 Pro for an outdoor shower, highlighting its practical application.
Image: Shows the convenient magnetic hook for the shower head and the three adjustable spray patterns (small, medium, large) available on the shower head.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your water heater.
- Drain Water After Use: After each use, especially before storage or in freezing temperatures, ensure all residual water is drained from the device. This prevents damage from freezing and mineral buildup.
- Clean Exterior: Wipe the exterior of the unit with a damp cloth. Do not use abrasive cleaners or solvents.
- Store Properly: Store the unit in a dry, cool place, away from direct sunlight and extreme temperatures. Use the provided storage bag for protection.
- Battery Charging: Recharge the battery regularly, even if not in frequent use, to maintain its health.
8. Troubleshooting
If you encounter issues with your Kohree Helios 20 Pro, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water / Unit not igniting | Low propane, gas connection loose, insufficient water flow, tilt sensor activated, battery low. | Check propane tank level and connections. Ensure pump is submerged and water lines are clear. Verify unit is on a level surface. Recharge battery. |
| Water not heating to desired temperature | Water flow too high, very cold inlet water, low BTU setting (if adjustable). | Reduce water flow using the shower head settings. Allow more time for heating. Ensure unit is operating at full capacity. |
| Pump not working | Battery low, pump connection loose, pump clogged. | Recharge battery. Check pump cable connection. Inspect pump for debris and clear if necessary. |
| Unit shuts off unexpectedly | Overheat protection, tilt protection, flameout protection, dry burn protection, low battery. | Check for overheating (e.g., restricted water flow). Ensure unit is stable and level. Verify gas supply. Ensure adequate water supply. Recharge battery. |
9. Technical Specifications
Detailed specifications for the Kohree Helios 20 Pro Portable Water Heater.
| Feature | Specification |
|---|---|
| Model Number | KR5501 |
| Heating Output | Up to 20,000 BTU |
| Battery Capacity | 4000 mAh Lithium Ion |
| Operation Time (Full Charge) | Approx. 100 minutes |
| Charging Time (80%) | Approx. 2 hours (via 12V/24V DC input) |
| Power Source | Gas (Propane) / Battery |
| Product Dimensions | 15.7" x 6.7" x 12.8" (approx. 10 x 10 x 20 inches) |
| Item Weight | 23 pounds |
| Color | Gray |
| Max Flow Rate | 0.8 GPM (Gallons Per Minute) |
Image: Illustrates the maximum heating output of 20,000 BTU and a maximum flow rate of 0.8 GPM.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Kohree website. Keep your purchase receipt as proof of purchase for warranty claims.