Mitsubishi Electric Mr. SLIM PEA-M200LAA Installation Manual
Mitsubishi Electric Mr. SLIM PEA-M200LAA Installation Manual

Mitsubishi Electric Mr. SLIM PEA-M200LAA Installation Manual

Packaged air-conditioners indoor unit

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Packaged Air-Conditioners
INDOOR UNIT
PEA-M180,200,250LAA
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
<ORIGINAL>
FOR INSTALLER

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Summarization of Contents

Safety Precautions and Symbols
Meanings of Symbols on the Unit
Explains warning symbols used on the unit for safety.
Symbols Used in Text
Explains symbols used within the manual's text for warnings.
Symbols Put on the Unit
Explains various symbols found directly on the unit for guidance.
Selecting the Installation Location
Indoor Unit Location Selection
Guidelines for selecting the best indoor unit placement.
Outdoor Unit Location Selection
Guidelines for selecting the best outdoor unit placement.
Selecting Installation Site & Accessories
Indoor Unit Ceiling Mounting
Instructions for securely mounting the indoor unit on a ceiling.
Securing Installation and Service Space
Ensuring adequate space for installation and future maintenance.
Indoor Unit Accessories
List of accessories provided with the indoor unit.
Fixing Hanging Bolts
Fixing Hanging Bolts
Steps for attaching and securing hanging bolts for unit installation.
Installing the Unit
Moving the Unit to Ceiling Space
Procedures for safely transporting the indoor unit to its installation location.
Hanging the Unit Body
Guidance on lifting and attaching the unit to suspension bolts.
Confirming Position and Fixing Hanging Bolts
Steps to ensure correct unit positioning and secure bolt tightening.
Refrigerant Piping Work
Refrigerant Pipe Specifications
Details on pipe types, sizes, and insulation for refrigerant lines.
Refrigerant Piping Work Procedures
Step-by-step instructions for connecting refrigerant pipes.
Purging Procedures & Leak Test
Procedures for purging air and performing leak tests on refrigerant lines.
Drain Piping Work
Instructions for installing the drain piping correctly to prevent leaks.
Electrical Work
Electrical Wiring Precautions
Essential safety guidelines and warnings for electrical wiring.
Power Supply Wiring
Instructions for connecting the main power supply to the unit.
Connecting Remote Controller & Transmission Cables
Procedures for wiring remote controllers and transmission lines.
Connecting Electrical Connections
Detailed steps for making internal electrical connections within the control box.
Wireless Remote Controller Installation
Guidelines for installing and setting up the wireless remote controller.
Signal Receiving Unit Connection
Procedures for connecting the signal receiving unit for wireless control.
Setting the Pair Number Switch
How to set the pair number switch for remote controller communication.
Setting the Model Number
Procedure for setting the correct indoor unit model number.
Wired Remote Controller Function Settings
Configuring functions using the wired remote controller.
Wireless Remote Controller Function Settings
Configuring functions using the wireless remote controller.
Test Run
Before Test Run
Pre-test checks for refrigerant leaks, wiring, and insulation resistance.
Test Run Using Wired Remote Controller
Steps for performing a test run using the wired remote controller.
Test Run Using Wireless Remote Controller
Steps for performing a test run using the wireless remote controller.
Troubleshooting Test Run Symptoms
Identifying and resolving issues indicated during the test run.
AUTO RESTART FUNCTION
Details and setup for the automatic restart function after power failure.
Maintenance
Refrigerant Charge
Procedures and precautions for adding refrigerant to the system.

Table of Contents