1. Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Ranein 65,000 BTU RV Tankless Water Heater. Please read all instructions carefully before installation and use to ensure proper function and safety.
2. Safety Information
Your Ranein RV Tankless Water Heater is CSA Certificated, indicating it meets recognized safety standards. Adhere to the following safety guidelines:
- Professional Installation: Installation should be performed by a qualified technician in accordance with all local codes and the manufacturer's instructions.
- Gas Safety: Ensure proper ventilation and check for gas leaks after installation. The unit features an automatic gas shut-off in case of accidental flame failure.
- Electrical Safety: Connect to a 12V power supply as specified. Ensure all electrical connections are secure and correctly wired.
- Water Pressure: The unit includes a built-in pressure relief valve to manage excessive water pressure. Do not tamper with this valve.
- Anti-freeze Protection: The integrated anti-freeze device automatically activates when temperatures fall below 42.8°F (6°C) to prevent freezing damage.
- Ventilation: Ensure the forced exhaust fan and all vents are clear and unobstructed for stable combustion.
3. Product Features
The Ranein RV Tankless Water Heater offers advanced features for reliable hot water supply:
- High Capacity Heating: Provides up to 3.9 GPM (Gallons Per Minute) of hot water with 65,000 BTU power.
- Constant Temperature Chamber: Maintains a steady water temperature between 95°F and 124°F, preventing temperature fluctuations during use.
- Multi-function Remote Control: Allows monitoring of gas usage, voltage, GPM, anti-freeze device status, and activation of high altitude mode.
- High Altitude Operation: Capable of operating effectively at altitudes up to 9,800 feet.
- Staged Combustion Technology: Optimizes flame intensity based on demand, preventing overheating in warmer conditions and conserving propane.
- Durable Design: Low noise operation and good vibration resistance suitable for RV environments.
Figure 1: Key features of the Ranein RV Tankless Water Heater.
Figure 2: Performance specifications including BTU, GPM, and temperature stability.
Figure 3: Internal view of the Constant Temperature Chamber.
4. Installation Guide
Proper installation is critical for the safe and efficient operation of your water heater.
4.1 Opening Size and Replacement
The Ranein RV Tankless Water Heater is designed to fit a 17 x 17 inch opening and comes with an 18 x 18 inch door. It is an ideal replacement for 10/12 gallon tank water heaters and other tankless models.
Figure 4: Required opening dimensions for installation.
Figure 5: The water heater unit and its 18x18 inch door, suitable for replacing common RV water heaters.
4.2 Physical Dimensions and Connections
Refer to the diagram below for the unit's dimensions and connection points for power, gas, cold water inlet, and hot water outlet.
Figure 6: Water heater dimensions and connection points. Ensure hot and cold pipes are not reversed.
4.3 Installation Steps
- Confirm the size: Verify the RV opening matches the required dimensions (17" x 17").
- Load the water heater: Carefully slide the water heater unit into the prepared opening.
- Fixed water heater: Secure the unit in place according to manufacturer guidelines.
- Install the water heater door: Attach the 18" x 18" black door.
- Test the opening of the door: Ensure the door opens and closes freely and securely.
Figure 7: Visual guide for water heater installation.
5. Operating Instructions
Operate your Ranein RV Tankless Water Heater using the multi-function remote control.
5.1 Multi-function Remote Control
The remote control allows you to monitor and adjust various settings:
- Setting Temperature: Adjust the desired hot water output temperature.
- Real-time Temperature: View the current water temperature.
- Real-time GPM: Monitor the current gallons per minute flow rate.
- Real Time Voltage: Check the 12V power supply voltage.
- Gas Usage: Monitor gas consumption.
- Error Codes: Display diagnostic error codes if an issue occurs.
- High Altitude Mode: Activate or deactivate high altitude operation.
- Antifreeze Mode Activation: View if the antifreeze device is active.
Figure 8: Multi-function remote control display.
5.2 High Altitude Mode
For optimal performance at elevations up to 9,800 feet, activate the high altitude mode via the remote control. This adjusts the combustion process for thinner air conditions.
Figure 9: High Altitude / Plains Mode selection.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your water heater.
- Winterization: When temperatures are expected to drop below freezing, ensure the anti-freeze device is active. For extended storage, drain the water system completely to prevent damage.
- Cleaning: Periodically inspect and clean the exterior of the unit and ensure all vents are free from obstructions.
- Pressure Relief Valve: Periodically check the pressure relief valve for proper operation. Do not block or remove it.
- Gas and Water Connections: Annually inspect all gas and water connections for leaks or corrosion.
Figure 10: Built-in Pressure Relief Valve.
7. Troubleshooting
If you encounter issues, refer to the following common troubleshooting steps:
- No Hot Water:
- Check gas supply and ensure propane tanks are not empty.
- Verify water supply is connected and turned on.
- Ensure the unit is receiving 12V power.
- Check the remote control for any displayed error codes.
- Water Too Hot or Too Cold:
- Adjust the temperature setting on the remote control.
- Ensure the constant temperature chamber is functioning correctly.
- Verify water flow rate is within the recommended range.
- Unit Not Turning On:
- Confirm 12V power supply is connected and functional.
- Check for loose electrical connections.
- Error Codes Displayed:
- Note the specific error code shown on the multi-function remote control. Refer to the full Ranein service manual (if available) or contact customer support with the code for diagnosis.
8. Specifications
| Specification | Value |
|---|---|
| Product Dimensions | 18 x 18 x 18 inches |
| Item Model Number | 0801c601-c3a0-4357-a820-abc5f8937a17 |
| Color | Black |
| Mounting Type | Internal |
| Brand | Ranein |
| Power Source | 12V DC (Corded Electric) |
| Heating Capacity | 65,000 BTU |
| Max Hot Water Output | 3.9 GPM |
| Temperature Range | 95°F - 124°F |
| High Altitude Operation | Up to 9,800 feet |
| Certifications | CSA Certificated |
9. Warranty and Support
The Ranein RV Tankless Water Heater comes with a 2-year free service warranty. This covers defects in materials and workmanship under normal use. Additionally, the product incorporates 8 types of security protection features.
For technical support, warranty claims, or further assistance, please contact Ranein customer service through the official Ranein website or your point of purchase. Please have your model number and purchase date available when contacting support.