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DualLite LG125T - User Manual

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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
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Summary

Important Safeguards

System Installation Instructions

Specifications

Details input/output voltages, frequency, temperature, and battery types.

Receiving, Moving, and Storing Systems and Batteries

Covers inspection for shipping damage, temporary storage, and hazards.

Installation Requirements

Outlines operating environment, temperature effects, ventilation, and altitude.

Cabinet Mounting

Details tools, hardware, knockout locations, and mounting for different models.

Recessed Wall Mount Model (LG125 R)

Specific mounting instructions for the recessed wall-mount version.

Recessed Ceiling T-Grid Mount Model (LG125 T)

Specific mounting instructions for the recessed ceiling T-grid version.

AC Connections

Explains safety precautions, wiring preparations, and input/output connections.

Battery Information

Safety, tools, installation, and connection procedures for system batteries.

Battery Connection Voltage Check

Procedure to verify correct nominal battery voltage using a voltmeter.

Final Installation Checklist

Ensures all installation steps are completed before system start-up.

System Start-Up Procedure

Step-by-step guide to safely power on the inverter system.

Manual System Test

Procedures for manually testing system operation for different models.

System Self-Test;Diagnostics (Model LG250 SI)

Details automatic self-testing functions and LED indicators for the LG250SI model.

Maintenance

Safe Shut Down Procedure

Steps to safely power down the inverter system for maintenance or service.

Routine System Maintenance

Recommended periodic checks by a qualified technician for peak performance.

Manual Routine Inverter Tests

Guidelines for monthly and annual testing to ensure system readiness.

Replacement Fuses

Lists specific fuse types and ratings for DC and AC circuits.

Battery Inspection and Maintenance

Procedures for inspecting and maintaining system batteries for longevity.

Battery Replacement Procedure

Step-by-step guide for safely replacing system batteries.

Battery Disposal

Important warnings and guidelines for the safe and proper disposal of batteries.

DualLite LG125T Specifications

General IconGeneral
Input Voltage12 V DC
Output Frequency60 Hz
WaveformModified Sine Wave
Efficiency90%
AC Output Power125W
ProtectionOverload, Short Circuit, Over Temperature

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