pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your RecPro RV Converter 55 Amp. This device efficiently converts 120VAC shore power to usable 12VDC power, simultaneously charging your RV's battery and powering low-voltage appliances. Featuring 4-stage smart charging and compatibility with both lead and lithium batteries, it ensures optimal battery health and reliable power supply.

Figure 1: RecPro RV Converter 55 Amp, front-side view.
Maklumat Keselamatan
WARNING: Risk of electric shock. Do not remove cover; no user serviceable parts inside. Refer servicing to qualified service personnel. Do not touch non-insulated portions of battery connections. To reduce risk of electric shock, do not expose to rain or spray. This equipment employs components that tend to produce arcs or sparks. To prevent fire or explosion, do not install in compartments containing batteries or flammable materials.
CAUTION: To prevent fire, do not cover or obstruct ventilation openings. Do not mount in zero clearance compartment, may cause equipment to overheat.
Always ensure proper ventilation around the unit. Disconnect all power sources (AC and DC) before performing any installation or maintenance.
Apa yang ada dalam Kotak
Your RecPro RV Converter 55 Amp pakej termasuk:
- RecPro RV Converter 55 Amp Unit
- Penunjuk LED
- Manual Pengguna (dokumen ini)
- Necessary Fuses (30 Amp)
Persediaan
Proper installation is crucial for the safe and efficient operation of your converter. Follow these steps carefully:
1. Lokasi dan Pemasangan
Choose a mounting location that allows for adequate ventilation and is free from flammable materials. The unit should be bolted down securely using the integrated mounting tabs on the base.

Rajah 2: Bawah view showing mounting tabs for secure installation.
2. Sambungan Elektrik
Ensure all connections are tight and secure to prevent fire hazards. Connect the 120VAC power source to the converter's AC input. For DC output, connect your RV's 12VDC system to the converter's positive (POS+) and negative (NEG-) terminals. Ensure proper grounding (FG terminal).

Figure 3: Close-up of the connection terminals (FG, NEG-, POS+) and fuse slots.
3. Battery Type Selection (Voltage Adjustment)
The converter supports various battery types. Adjust the output voltage using the selector switch on the side of the unit to match your battery's requirements:
- 13.0V: Standard charge for certain battery types.
- 14.6V: Recommended for most lead-acid and lithium batteries for full charge.
- 16.5V: Equalization charge for specific battery maintenance (consult your battery manufacturer's guidelines).

Rajah 4: Jldtage selection switch on the side of the unit.
Nota: The video demonstrates adjusting the voltage with a precision screwdriver. Ensure the correct voltage is selected for your battery type to prevent damage.
Video 1: Official RecPro video demonstrating the converter's features, including voltagpenyesuaian e.
Beroperasi
Once properly installed and connected, the RecPro RV Converter operates automatically. It features a 4-stage smart charging mode to optimize battery charging and longevity:
- Stage 1: Fast Charge (Boost) - Rapidly charges a drained battery up to full capacity.
- Stage 2: Standard Charge (Normal) - Continues charging at a steady rate to prolong battery life.
- Stage 3: Trickle Charge (Float) - Maintains battery at full charge without overcharging.
- Stage 4: Equalization Charge (Desulfation) - Periodically applies a higher voltage to break down sulfate crystals and restore battery capacity (only for compatible battery types).

Rajah 5: Gambar rajah yang menggambarkan 4-stage smart charging process.
The LED indicator light on the unit provides status feedback on the charging process and unit operation.
Penyelenggaraan
The RecPro RV Converter is designed for minimal maintenance. Key features include:
- Reka Bentuk Tanpa Penyelenggaraan: Reduces the need for frequent checks.
- Auto-Speed Cooling Fan: Internally mounted fan adjusts speed to keep the unit cool, preventing overheating.
- Perlindungan fius: Dilengkapi dengan 30 Amp fuses to protect against reverse polarity, overload, and thermal issues. Replace blown fuses only with the same rating and type.

Gambar 6: Lebihview of key features including fixed/smart output modes, built-in protections, and maintenance-free design.
Regularly inspect the unit for any signs of damage or loose connections. Ensure ventilation openings remain unobstructed.
Menyelesaikan masalah
If you encounter issues with your RecPro RV Converter, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada Output DC | AC power not connected or circuit breaker tripped. | Check AC power connection and reset circuit breaker. |
| Tiada Output DC | Blown DC fuses. | Replace with same type and rating (30 Amp). |
| Kipas Tidak Berlari | Normal operation (temperature-controlled fan). | Fan only runs when unit temperature rises or under heavy load. |
| LED Light Not On | No AC input or unit is off. | Ensure AC power is connected and unit is on. |
| LED Light Not On | Keluaran voltage is too low (below 13V) or too high (above 16.5V). | Semak bateri voltage and adjust output voltage tetapan jika perlu. |
For issues not listed here, or if troubleshooting steps do not resolve the problem, contact RecPro customer support.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | RecPro |
| Nombor Model | RP-PM-PM3 |
| Amppemadam | 55 Amps |
| Wattage | 800 watt |
| Input Voltage | 105-130 Voltan AC |
| Keluaran Voltage Julat | 13V hingga 16.5V DC |
| Mengecas Stages | 4 Stage (Normal, Boost, Storage, Desulfation) |
| Keserasian Bateri | Lead batteries, Lithium batteries |
| Dimensi Produk | 9.5 x 8 x 3 inci |
| Berat Barang | 6.27 paun |
| Ciri Khas | Charging Indicator, Auto-Speed Fan, Built-in Protections (Reverse Polarity, Overload, Thermal) |

Figure 7: Dimensions of the RecPro RV Converter 55 Amp.
Waranti dan Sokongan
The RecPro RV Converter comes with a 3-year warranty, as indicated on the product packaging in the video. For warranty claims, technical support, or any inquiries, please contact RecPro directly.
RecPro Contact Information:
- Webtapak: recpro.com
- Alamat: RecPro 806 S. Division St. Bristol, IN 46507
- telefon: (574) 848-0405
- e-mel: info@recpro.com




