DualLite LG250SI - User Manual

Installation Instructions
and
User Manual
For
For 125VA/110W & 250VA/220W Mini-Inverter Power Systems
Models: LG125S
Surface Mounted Version
LG125R Recessed Wall Mounted Version
LG125T Recessed Ceiling T-Grid Mounted Version
LG250S Surface Mounted Version
LG250SI Surface Mounted Version w/ Self-Test

Summary

Important Safety Safeguards

General Safety Precautions

Essential safety guidelines for operating electrical equipment, including handling batteries and preventing hazards.

Section 100 System Installation Instructions

101. Unit Specifications

Details on input/output voltage, frequency, operating temperature, and surge protection for the LiteGear system.

103. Installation Requirements

Guidelines for operating environment, ventilation, and high altitude considerations for system installation.

Section 105 AC Connections

120 VAC Wiring Diagrams and Modes

105.2 AC Input and Output Connections

Guidance on connecting utility AC power, fixtures, and external switching devices to the inverter system.

277 VAC Wiring Diagrams and Modes

Section 106 Battery Information

106.2 Battery Installation and Connection

Detailed instructions for connecting batteries for LG125S/R/T and LG250S/SI models, including safety warnings.

Section 107-109 Installation Checks and Testing

107. Final Installation Checklist

Essential checks to ensure proper installation before proceeding to system start-up.

108. System Start-Up Procedure

Step-by-step guide for safely powering on and initiating the LG inverter system.

109.1 Manual System Test (LG125;LG250 S)

Section 200 Maintenance

200.1 Safe Shut Down Procedure

Steps for safely powering down the LG inverter system before performing maintenance or service.

200.2 Routine System Maintenance

200.6 Battery Replacement Procedure

DualLite LG250SI Specifications

General

Waveform	Modified Sine Wave
Output Power	250W
Input Voltage	12V
Frequency	60 Hz
Efficiency	90%
Protection	Overload, Short Circuit
Cooling	Fan