1. 서론
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your LiberLive RV Tankless Water Heater. This propane-powered, on-demand unit is designed to provide continuous hot water for recreational vehicles and campers, featuring a 12V DC power supply and a 15 x 15 inch door for installation. Please read this manual thoroughly before installation and use.

Figure 1: LiberLive RV Tankless Water Heater, remote, and shower kit.
2. 안전 정보
Your safety is paramount. This LiberLive RV Tankless Water Heater is CSA certified and incorporates multiple safety features. Adhere to all warnings and instructions to prevent injury or damage.
2.1 일반 안전 예방 조치
- Ensure proper ventilation during operation to prevent carbon monoxide accumulation.
- Do not block any openings on the water heater unit.
- Only use propane gas as the fuel source.
- Verify all gas and water connections are secure and leak-free before operation.
- 온수기에서 가연성 물질을 멀리 두십시오.
2.2 통합 안전 기능
The unit is equipped with nine advanced safety protections:
- 과열 보호: 수온이 안전 한계를 초과하면 자동으로 전원이 차단됩니다.
- Dry Burn Protection: Prevents operation without sufficient water flow.
- Flame Failure Protection: Shuts off gas supply if the flame extinguishes.
- 동결 방지: Helps prevent damage in cold temperatures.
- 화상 방지 기능: Maintains stable water temperature to prevent sudden spikes.
- High Water Pressure Protection: 과도한 수압에 대한 보호 장치.
- Low Air Pressure Protection: Ensures adequate air supply for combustion.
- Low Water Pressure Start-up: Requires sufficient water pressure to initiate operation.
- 굴뚝 막힘 방지: Detects and responds to exhaust obstructions.

그림 2: 이상view of the 9 integrated safety protections.
3. 제품 구성품
The LiberLive RV Tankless Water Heater package includes the following items:
- LiberLive RV Tankless Water Heater Unit
- 유선 리모콘
- Showerhead Kit (for external use)
- 설치 설명서(본 문서)
4. 설치
Proper installation is crucial for the safe and efficient operation of your water heater. If you are unsure about any step, consult a qualified professional.
4.1 사이트 요구 사항
- The water heater requires a 13 x 13 inch cut-out for mounting. The exterior door measures 15.9 x 15.9 inches.
- Ensure the installation area provides proper ventilation and exhaust.
- The unit requires a 12-volt DC power connection.
4.2 연결
- Water Inlet & Water Outlet: 1/2" NPT connections.
- 가스 유입구: 1/2" NPT, includes a 5/8" NPT adapter.
- Connect the wired remote controller to the designated port on the unit.

Figure 3: Installation dimensions for the water heater.

Figure 4: Water and gas connection points.
중요 참고 사항: If the hot and cold water pipes are reversed, the water heater will not respond when turned on. To identify the cold water pipe, simply turn on the pump and observe which pipe delivers cold water.
5. 운영
The LiberLive RV Tankless Water Heater provides on-demand hot water with precise temperature control via its wired remote.
5.1 리모콘 기능
The smart remote control allows operation from up to 6.6 feet away. Its display shows water temperature, combustion status, fan operation, and spray status.
- 전원 스위치 버튼: 장치를 켜거나 끕니다.
- Temperature Unit Switch Button: 섭씨와 화씨 사이를 전환합니다.
- Temperature Increase/Reduction Buttons: 원하는 물 온도를 조절합니다.

Figure 5: Intelligent Digital Sensor Remote Control.
5.2 온도 조절
The temperature range is adjustable from 95°F to 124°F (35°C to 51°C). Use the up and down arrows on the remote to set your desired temperature. The built-in microcomputer control system ensures precise flame control and consistent hot water delivery.
5.3 External Shower Function
This upgraded model features two water outlets: one for internal RV use and an additional outlet for external use. To use hot water outside the RV, open the water heater's exterior door and connect the included shower head kit to the additional water outlet.

Figure 6: Utilizing the external shower outlet.
6. 성능 특징
The LiberLive RV Tankless Water Heater is engineered for high performance and efficiency.
- High Heating Power: Delivers up to 55,000 BTUs of thermal power.
- 높은 유량: Produces 3.9 Gallons Per Minute (GPM) of hot water.
- 급속 가열: Reaches 124°F in approximately 25 seconds, providing instant hot water without preheating.
- Constant Water Temperature: Equipped with high-efficiency heating coils and a microcomputer control system for stable water temperature, with a fluctuation of only ±2°F. Staged combustion technology prevents overheating and ensures energy efficiency.
- High Altitude Performance: Designed to operate effectively at high altitudes, including up to 9,800 feet above sea level. An enhanced NIDEC fan provides 300Pa of power for reliable operation in various conditions.
- 에너지 효율성: Reduces propane consumption by up to 40% compared to traditional tank water heaters.

Figure 7: 55,000 BTU Heating Power.

Figure 8: Consistent water temperature output.

Figure 9: High altitude operational capability.
7. 유지관리
정기적인 유지보수는 온수기의 수명 연장과 최적의 성능을 보장합니다.
- 동결 방지: The unit has built-in freeze protection. However, in extremely cold conditions or during prolonged storage, it is recommended to drain the water system to prevent potential damage.
- 정기 검사: Periodically check all water and gas connections for leaks. Inspect the exhaust vent for any blockages.
- 청소: Keep the exterior of the unit clean and free from debris. Do not obstruct the air intake or exhaust vents.
8. 문제 해결
If you encounter issues with your LiberLive RV Tankless Water Heater, refer to the following general troubleshooting steps. For specific error codes displayed on the remote, consult the detailed troubleshooting section in the full installation manual.
- 온수 없음 : Check propane supply, 12V DC power connection, and water flow. Ensure hot and cold water lines are not reversed.
- 일정하지 않은 온도: Verify adequate water pressure and flow. Ensure the remote control is set to the desired temperature.
- 장치가 켜지지 않음: Check power supply, remote control connection, and ensure all safety features are not activated (e.g., low water pressure).
- 이상한 소음이나 냄새: Immediately turn off the unit and propane supply. Contact customer support or a qualified technician.
9. 사양
| 특징 | 사양 |
|---|---|
| 상표 | LiberLive |
| 모델 번호 | FCRSQ-MS-BLACK |
| 전원 | 프로판 가스 |
| 권tage | 12볼트(DC) |
| 왓tage | 55000 와트 |
| 열 출력 | 시간당 55000BTU |
| 최대 유량 | 분당 3.9갤런(GPM) |
| 온도 범위 | 화씨 95도 - 화씨 124도 |
| 최대 작동 압력 | 109파운드 |
| 제품 치수 | 15 x 15 x 13.5 인치 |
| 품목 무게 | 30.5파운드 |
| Water Inlet & Outlet | 1/2인치 NPT |
| 가스 입구 | 1/2" NPT (with 5/8" NPT adapter) |
| 인증 | CSA Certificated |
10. 보증 및 지원
LiberLive stands behind the quality of its products.
10.1 보증 정보
The LiberLive RV Tankless Water Heater comes with a comprehensive 1년 보증 that covers the entire unit from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
10.2 고객 지원
Our dedicated customer support team is available to assist you with any questions, concerns, or technical issues you may encounter. Please refer to the contact information provided with your product packaging or visit the official LiberLive web지원 세부 정보 사이트.

Figure 10: LiberLive Customer Support Team.