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Chapter 1. Installation
This installation manual describes how to install the Smart ME Controller for use with Mitsubishi
Building Air Conditioning System, direct expansion type CITY MULTI air conditioner indoor units (“-A”
type and later).
Please be sure to read this installation manual and Instruction Book that are supplied with the Remote
Controller before proceeding with the installation. Failure to follow the instructions may result in
equipment damage.
For information on how to wire and install the air conditioning units, refer to the Air Conditioner
Installation Manual.
After the installation, hand over this manual to users.
Smart ME Controller is a type of ME Remote Controllers, sometimes simply referred to as ME Remote
Controller.
• Read the following safety precautions prior to installation.
• Observe these precautions carefully to ensure safety.
• After reading this manual, pass it on to the end user to retain for future reference.
• Keep this manual for future reference and refer to it as necessary. This manual should be made
available to those who repair or relocate the controller. Make sure that the manual is passed on to
any future users.
WARNING
1
Safety Precautions
WARNING
Indicates a risk of death or serious injury.
CAUTION
Indicates a risk of serious injury or structural damage.
General precautions
All electric work must be performed by qualified personnel.
Do not install the unit in a place where large amounts of
oil, steam, organic solvents, or corrosive gases, such
as sulfuric gas, are present or where acidic/alkaline
solutions or sprays are used frequently. These
substances can compromise the performance of the
unit or cause certain components of the unit to corrode,
which can result in electric shock, malfunctions,
smoke, or fire.
To reduce the risk of shorting, current leakage, electric
shock, malfunctions, smoke, or fire, do not wash the
controller with water or any other liquid.
To reduce the risk of electric shock, malfunctions,
smoke or fire, do not operate the switches or touch
other electrical parts with wet hands.
To reduce the risk of injury or electric shock, before
spraying a chemical around the controller, stop the
operation and cover the controller.
To reduce the risk of injury or electric shock, stop the
operation and switch off the power supply before
cleaning, maintaining, or inspecting the controller.
Properly install all required covers to keep moisture
and dust out of the controller. Dust accumulation and
water can cause electric shock, smoke, or fire.
To reduce the risk of injury, keep children away while
installing, inspecting, or repairing the controller.
CITY MULTI Control System
Smart ME Controller PAR-U01MEDU
Installation Manual
WT06684X01
GB
For distribution to dealers and contractors
WT06684X01_GB.fm Page 1 Thursday, March 7, 2013 10:23 AM
