PurePro2000 Technical Guide for Customer Service and Technical Staff

Safety Precautions

• Interior Use Only: The PurePro is designed strictly for indoor use and must not be used in wet weather.
• Heat and Chemical Exposure: Avoid placing the PurePro and its battery in direct sunlight and near external heat sources, corrosive chemicals, flammable fumes, or gases.
• Ventilation: Ensure ventilation and fan vents are free of obstructions.
• Battery Connections: Double-check battery negative and positive posts to prevent reverse polarity, which causes fuses to blow and may damage the device.
• Wiring: Use high-quality wiring to prevent fire or shock hazards; ensure all DC connections are secure.
• Spark Warning: A small spark may occur when establishing the final battery connection. Quick and complete connection is necessary, especially if the device hasn't been used recently.
• AC Appliances: Only connect to 220-240V AC appliances in safe condition.
• Battery Acid: In case of acid contact, wash the skin or clothing immediately with soap and water; for eyes, flush with cold running water for at least 20 minutes and seek medical help.
• Children and Pets: Keep the device out of reach of children and pets.
• Device Integrity: Do not open, disassemble, or attempt repairs on the PurePro.

About the PurePro2000

The PurePro2000 is a pure sine wave inverter, providing AC power to various appliances including air conditioners, microwaves, and laptops while RV camping off-grid.

Key Features

• Outputs pure 240V sine wave.
• Compatible with lead-acid and lithium batteries.
• Supports non-resistive loads like microwaves and motors.
• Transitions between mains and battery power within <30ms.
• High-efficiency amorphous magnetic core.
• Low power and harmonic distortion.
• High-definition LCD display for real-time monitoring.
• Adjustable fan speed with temperature control.
• Integrated RCD protection and dual AC outputs.
• Comprehensive protection features (overtemperature, overvoltage, etc.).
• Includes a remote switch and USB charging port.

Installation Guidelines

• Ensure installation by qualified personnel at a dry, clean, and well-ventilated location.
• Maintain a 30mm clearance for the fan.
• Use appropriate wire size (50mm^2) and DC input fuse (250A).
• Install a disconnect switch matching the fuse rating.

Follow these steps for installation:

1. Secure using mounting holes.
2. Verify terminal polarity before connecting to the battery.
3. Connect to the battery and ground properly.
4. Turn on using the on/off switch.
5. Connect the remote control panel.

Operation Instructions

• Use the on/off switch for power control.
• For settings and ECO mode, use the LCD screen controls:
  • ECO mode indicates by the "ECO" icon and checks the load power status.

Troubleshooting and Fault Indicators

• Fault Sensors: Indicated by an alarm and icons on the LCD screen.
• Common Issues:
  • Voltage alarms: Check battery power and terminal connections.
  • PurePro not switching: Verify mains input connection and check voltage range.
  • Appliance issues: May be due to high inrush current loads; ensure proper connections and power loads.

FAQs

• Noise Issues: Buzzing may indicate activation of protective measures.
• No Output: Linked to low battery voltage, excessive load current, overheating, or incorrect terminal connections.

Specifications

• Power Output: Continuous <2000W; Peak 4000W.
• DC Input: 12VDC, 200A range 10.5-15.5V.
• AC Output: 220-240VAC, 50Hz.
• Efficiency: Over 89%.
• Temperature Range: 0-50 degrees C.
• Dimensions: 428x253x94mm; Weight: 4.8kg.