LiberLive RV Tankless Water Heater

Introduction

This manual provides essential information for the safe and efficient operation, installation, and maintenance of your LiberLive RV Tankless Water Heater, Model HKRV-WH01. Please read this manual thoroughly before installation and use, and keep it for future reference.

Figure 1: LiberLive RV Tankless Water Heater with its remote control.

Safety Information

Your LiberLive RV Tankless Water Heater is CSA-certified and incorporates multiple safety features. Adhering to these guidelines is crucial for safe operation:

• Overheat Protection: Automatically shuts off if water temperature exceeds safe limits.
• Dry Burn Protection: Prevents operation without sufficient water flow.
• Flame Failure Protection: Detects if the flame extinguishes and shuts off gas supply.
• Freeze Protection: Helps prevent damage in cold temperatures.
• Anti-Scald Protection: Maintains a consistent and safe water temperature.
• High Water Pressure Protection: Safeguards the unit from excessive water pressure.
• Low Water Pressure Start-Up: Ensures proper ignition only when water pressure is adequate.
• Flue Blockage Protection: Monitors exhaust for blockages to prevent hazardous conditions.

Always ensure proper ventilation and exhaust during operation. Do not block any openings on the unit.

Figure 2: Overview of the 9 integrated safety protections.

Product Overview

The LiberLive RV Tankless Water Heater is designed to provide on-demand hot water for your RV or camper. Key features include:

• High Thermal Power: Up to 55,000 BTUs for rapid heating.
• High Flow Rate: Delivers up to 3.9 GPM (Gallons Per Minute) of hot water.
• Instant Hot Water: Reaches 124°F in approximately 25 seconds.
• Wide Compatibility: Designed to replace most standard RV tank water heaters with a 13 x 13 inch opening and a 15 x 15 inch door.
• Smart Remote Control: Allows temperature adjustment and monitoring from up to 6.6 feet away.
• High Altitude Performance: Equipped with an enhanced NIDEC fan (300Pa power) and a high-quality heat exchange system for effective operation up to 9,800 feet above sea level.
• Oxygen-free Copper Water Tank: Features 99.9% antimicrobial rate for clean water.

Figure 3: Internal view highlighting the 55,000 BTU heating power.

Figure 4: Oxygen-free copper water tank for enhanced water quality.

Figure 5: Designed for reliable operation at high altitudes, up to 9,800 feet.

Setup and Installation

Installation of the LiberLive RV Tankless Water Heater is designed to be straightforward. A comprehensive installation guide is included with your unit. Please ensure you have the necessary tools and follow all local codes and safety regulations.

• Power Requirements: The unit requires a 12-volt DC power connection.
• Fuel Type: Operates on propane.
• Water Connections: Water inlet & water outlet are 1/2" NPT.
• Gas Connection: Gas inlet is 1/2" NPT with a 5/8" NPT adapter.
• Ventilation: The RV on-demand water heater must be installed in an area with proper ventilation and exhaust to ensure correct and safe operation.
• Opening Size: Features a 13 x 13 inch cut-out with a 15.9 x 15.9 inch door for compatibility with existing RV water heater openings.

Figure 6: Installation opening and door dimensions.

Figure 7: Connection points for hot water outlet, gas inlet, and cold water inlet.

Operating Instructions

The LiberLive RV Tankless Water Heater provides a constant stream of hot water without the need for preheating, ensuring endless hot water for your needs.

• Temperature Control: The built-in microcomputer control system provides precise flame control, delivering comfortable hot water within a temperature range of 95°F-124°F.
• Staged Combustion Technology: Controls flame size to prevent overheating in summer and ensures energy efficiency.
• Remote Operation: Use the smart remote control to easily adjust and monitor water temperature.

Figure 8: Intelligent Digital Sensor Remote Control for precise temperature management.

Maintenance

Regular maintenance ensures the longevity and optimal performance of your water heater. Always disconnect power and turn off the propane supply before performing any maintenance.

• Regular Cleaning: Keep the exterior and ventilation openings clean and free from obstructions.
• Inspect Connections: Periodically check gas and water connections for leaks or damage.
• Winterization: Follow the detailed winterization instructions in the full manual to prevent freeze damage in cold climates.
• Professional Inspection: It is recommended to have a qualified technician inspect the unit annually.

Troubleshooting

If you encounter issues with your water heater, refer to the following common troubleshooting steps. For complex problems, contact customer support.

• No Hot Water: Check propane supply, water pressure, and 12V DC power connection. Ensure the remote control is powered on and set to a desired temperature.
• Inconsistent Temperature: Verify adequate water flow. The unit uses staged combustion to maintain temperature, but very low flow rates can affect consistency.
• Error Codes: Refer to the full instruction manual for a list of specific error codes displayed on the remote control and their corresponding solutions.
• Unit Not Igniting: Confirm gas supply is open and there is sufficient water flow. Check for any blockages in the exhaust or intake.

Specifications

Warranty and Support

The LiberLive RV Tankless Water Heater comes with a comprehensive 1-year warranty that covers the entire unit from the date of purchase. This warranty ensures peace of mind regarding manufacturing defects and operational issues under normal use.

Our dedicated customer support team is available to address any questions or concerns you may have. For assistance, please refer to the contact information provided in your product packaging or visit the official LiberLive website.

Figure 9: LiberLive Customer Support Team.