Table of Contents
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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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Table of Contents
Related Manuals for DualLite LG250S
Summarization of Contents
Section 100 System Installation Instructions
101. Specifications
Details input, output, and battery specifications for the LiteGear inverter systems.
102. Receiving, Moving, and Storing Systems and Batteries
Provides guidelines for handling, shipping damage inspection, and temporary storage of inverter systems and batteries.
103. Installation Requirements
Outlines necessary conditions for installation, including operating environment and high altitude considerations.
104. Cabinet Mounting
Covers tools, hardware, knockout locations, and specific procedures for surface and recessed cabinet mounting.
105. AC Connections
Details safety precautions, wiring preparations, and connections for AC input and output.
106. Battery Information
Includes safety precautions, required tools, installation, and connection procedures for system batteries.
107. Final Installation Checklist
A checklist of essential steps to ensure proper installation before system start-up.
108. System Start-Up Procedure
Step-by-step instructions for safely powering on and initializing the LG inverter system.
109. Manual System Test
Procedures for manually testing the inverter operation for LG125 and LG250S models, and LG250SI.
110. System Self-Test/Diagnostics (Model LG250SI)
Explains the self-test functions, diagnostic indicators, and system status for the LG250SI model.
Section 200 Maintenance
200.1 Safe Shut Down Procedure
Provides critical safety steps for powering down the LG inverter system and its components.
200.2 Routine System Maintenance
Recommends periodic checks by a qualified technician to ensure peak system performance.
200.3 Manual Routine Inverter Tests
Details recommended monthly and annual testing procedures to ensure system readiness and battery life.
200.4 Replacement Fuses
Lists specific DC and AC fuse types required for different LiteGear inverter models.
200.5 Routine Battery Inspection and Maintenance
Provides guidelines for quarterly visual checks and annual connection tightness for sealed lead-calcium batteries.
200.6 Battery Replacement Procedure
Instructions on safely replacing batteries, emphasizing using identical or manufacturer-approved equivalents.
200.7 Battery Disposal
Warnings and precautions regarding the safe and compliant disposal of used batteries.
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