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ACCESSORY PARTS LIST
• Connection Parts
. . . . . . . . . . . . . .
21
• Others
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21
SELECTION OF INSTALLATION PLACE
• Indoor Unit
. . . . . . . . . . . . . . . . . . .
22
• Outdoor Unit
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22
ELECTRICAL WORK
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23
INSTALLATION METHOD
• Installation Procedures
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25
• Connection of Refrigerant Piping
. .
26
• Drilling a Hole in the Wall
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27
• Drain Hose
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27
• Rat-prevention Cover
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27
• Indoor Unit
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28
• Outdoor Unit
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28
AIR PURGE
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29
REFRIGERANT CHARGING
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30
CHECK AND TEST OPERATION
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31
➧ Be sure to read the installation manual carefully to ensure
sufficient realization of the excellent performance of the unit.
➧ Be sure to drill a hole in the wall necessary for installation
before attempting to install the unit.
➧ After completion of installation, be sure to perform a test
operation of the unit to check for any problem, and then
deliver the unit to the customer if the test results are acceptable.
➧ After completion of test operation, hand over the owner’s manual,
installation manual, and warranty card to the customer.
❈ As the installation work requires special skill, be sure to request a
qualified dealer to take care of the installation of your unit; the user
should not attempt to install his/her unit by himself/herself.
❈ Do not attach any electric heating device or
electric heater to the unit.
Do not attempt to disassemble or modify the unit by yourself.
(It may cause machine trouble, electric shock or fire.)
Absolute Checkpoints
1. Drilling a hole in the wall
2. Drain check
Ø70mm
(3 inch)
Less than
150mm
(6 inch)
Drain hose
Indoor and
outdoor connection
Refer to page 27 for detailed procedures.
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TABLE OF CONTENTS
METHOD OF
INSTALLATION
E-20
Note: For cooling mode, low ambient kit (ICM326H) must be
used when the outside ambient temperature is 70 deg F or less.