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AR5000&A3050 CV HP_IB&IM_DB68-04937A_EN.indd 1
2015/1/4 11:47:53

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Table of Contents
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Summarization of Contents

Safety Precautions
Important Safety Symbols and Precautions
Explains essential safety symbols and general precautions for safe operation.
General Installation Safety Warnings
Provides crucial safety warnings and guidelines specifically for the installation process.
Checking Before Use
Operation Ranges
Details the recommended indoor and outdoor temperature and humidity ranges for efficient operation.
Maintaining Your Air Conditioner
Internal Protections and Smart Install
Explains internal protections against faults and the smart install function for installation checks.
Component Identification
Main Parts Overview
Identifies and illustrates the main physical components of the air conditioner unit.
Remote Controller Operations
Remote Controller Buttons
Details the functions and usage of each button on the remote controller for operating the air conditioner.
Remote Controller Display and Battery
Display Features and Low Battery Warning
Describes the remote controller display icons and alerts for low battery status.
Storing the Remote Controller
Provides instructions on how to properly store the remote controller when not in use.
Basic Air Conditioner Functions
Operating Modes Explained
Explains the different operating modes like Auto, Cool, Dry, Fan, and Heat for optimal air conditioning.
Airflow Direction Control
Vertical and Horizontal Airflow Adjustment
Guides on how to adjust the vertical and horizontal airflow blades for desired air distribution.
Timer Functions Setup
Setting the On Timer
Step-by-step instructions for setting the automatic on timer for the air conditioner.
On Time Operation Options
Details additional options that can be configured during the on time setting.
On/Off Timer Settings
Setting the Off Timer
Instructions for setting the automatic off timer for the air conditioner operation.
Combining On and Off Timers
Explains how to schedule both on and off timers simultaneously for flexible operation.
Good Sleep Mode Operation
Good Sleep Mode Stages
Describes the 3 stages of the good sleep mode for enhanced comfort during sleep.
Temperature and Fan Speed Adjustments
Details how temperature and fan speed change automatically in good sleep mode.
Single User Energy Saving Mode
Single User Function Details
Reduces energy usage by limiting the air conditioner's operating capacity when only one person is present.
Air Conditioner Cleaning Procedures
Cleaning the Indoor Unit
Instructions for cleaning the indoor unit components, including heat exchanger.
Cleaning the Outdoor Unit Heat Exchanger
Guidance on cleaning the outdoor unit's heat exchanger to maintain cooling performance.
Routine Air Conditioner Maintenance
Periodical Checks and Schedules
Provides a chart for periodic maintenance checks for both indoor and outdoor units.
Troubleshooting Common Issues
Unit Not Working or Temperature Issues
Addresses problems like the unit not working, or temperature adjustments not functioning.
Cool/Warm Air and Airflow Problems
Diagnoses issues related to lack of cool/warm air or problems with airflow adjustment.
Advanced Troubleshooting
Fan Speed, Remote, and Timer Issues
Resolves problems with fan speed control, remote controller, and timer function failures.
Indicators, Odors, Errors, and Noise
Covers troubleshooting for blinking indicators, odors, errors, and abnormal noises.
General and Installation Safety
General Information and Warnings
Provides essential general information, warnings, and compliance details for the appliance.
Installation Procedures and Safety
Outlines crucial safety steps and considerations for the installation process.
Installation Location Selection
Indoor Unit Installation Location
Guidelines for selecting the optimal location for the indoor unit, considering airflow and Wi-Fi signal.
Outdoor Unit Installation Site
Outdoor Unit Placement Guidelines
Recommends suitable locations for the outdoor unit, avoiding wind, dust, and direct sunlight.
Outdoor Unit Space Requirements
Single Outdoor Unit Clearance
Specifies required clearances around a single outdoor unit for proper airflow and access.
Multiple Outdoor Unit Spacing
Details spacing requirements when installing multiple outdoor units.
Included Accessories
Indoor Unit Accessories List
Lists all accessories supplied with the indoor unit case.
Required Tools for Installation
General and Test Operation Tools
Lists necessary general tools and specific tools for conducting test operations.
Installation Plate Mounting
Determining Pipe and Drain Hole Position
Guides on selecting the drain hose direction and drilling the correct hole for connections.
Mounting the Indoor Unit and Plate
Instructions for installing the indoor unit onto the wall, window frame, or gypsum board.
Indoor Unit Cover Panel Disassembly and Assembly
Removing the Cover Panel Screws
Step-by-step guide to removing screws for disassembling the indoor unit's cover panel.
Indoor Unit Cover Panel Removal and Reassembly
Cover Panel Hook Removal and Reassembly
Instructions for releasing and locking the cover panel hooks during disassembly and assembly.
Wiring Connections Guide
Cable Specifications and Requirements
Details wire specifications, AWG, cross-sectional area, and electrical work compliance.
Terminal Block Connection Procedures
Step-by-step instructions for connecting wires to terminal blocks, including precautions.
Wiring Connection Details
Assembly Cable Connection to Terminals
Guides on passing and connecting the assembly cable to indoor and outdoor unit terminals.
Grounding and Cable Separation
Ensures proper grounding connection and separation of power and communication cables.
Refrigerant Pipe Connection
Pipe Specifications and Torque Settings
Details pipe requirements, diameters, and correct torque for flare nut connections.
Pipe Flaring and Connection
Flaring Pipe Ends and Torque
Guides on correctly flaring pipe ends and applying the specified torque for connections.
Condensate Drain Hose Installation (Indoor)
Drain Hose Routing and Connection
Details on routing the drain hose correctly to ensure proper condensate drainage.
Drain Hose Installation Steps
Provides step-by-step instructions for installing the drain hose, including extensions.
Refrigerant Charging Methods
Charging Refrigerant in Liquid Form
Explains how to charge refrigerant using a liquid pipe, with cylinder orientation guidance.
Leak Detection and System Checks
Outdoor and Indoor Unit Leak Testing
Procedures for checking gas leaks on both outdoor and indoor unit connections using a leak detector.
Nitrogen Leak Test and Pump Down
Describes nitrogen leak testing before opening valves and the pump down procedure for removal.
Installing the Outdoor Unit
Outdoor Unit Placement and Stability
Ensures stable and level installation of the outdoor unit, considering noise and vibration.
Outdoor Unit Wall Mounting Bracket
Details on installing the outdoor unit on a wall using a bracket for vibration control.
Wired Remote Controller Installation
Component Parts and Wiring
Lists component parts and details the wiring connections for the wired remote controller.

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