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General| Brand | LG |
|---|---|
| Model | MULTI V S ARUN053GSS4 |
| Category | Air Conditioner |
| Language | English |
Critical safety guidelines for electrical wiring and connections.
Safety measures for operating the unit, including handling potential hazards.
Covers safety precautions for unit installation, wiring, and handling.
Illustrates the four possible directions for refrigerant piping connections to the outdoor unit.
Instructions for operating shut-off valves and safe brazing practices.
Parameters and tables for configuring refrigerant piping systems and sizing.
Information on the required LG LATS Multi V piping design software.
Procedures for activating and using vacuum mode for system evacuation.
Detailed steps for performing vacuum drying and evacuation of the system.
How to perform a leak test and correct for ambient temperature changes.
A worksheet for calculating refrigerant charge based on system components and piping.
Formula and example for calculating additional refrigerant needed for the system.
Essential safety warnings and guidelines for all electrical wiring installations.
Details on connecting power and communication cables to the unit's terminals.
Guidelines for power supply, wiring types, sizes, and connection methods.
Procedure for performing a self-diagnostics check using DIP switches and LEDs.
Steps to initiate and perform the auto addressing procedure for indoor units.
Visual flowchart detailing the indoor unit auto addressing process.
Steps to troubleshoot issues if the auto addressing procedure fails.
List and explanation of error codes specific to indoor units.
List and explanation of error codes specific to outdoor units.
How to calculate and understand refrigerant concentration limits in occupied spaces.
Steps for preparing the refrigerant circuit before commissioning.
Worksheet for calculating and recording system refrigerant charge.
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