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ŹBefore installing the unit, make sure you read all the “Safety
precautions”.
ŹPlease report to your supply authority or obtain their consent before
connecting this equipment to the power supply system.
Warning:
Describes precautions that must be observed to prevent danger of injury or
death to the user.
Caution:
Describes precautions that must be observed to prevent damage to the unit.
After installation work has been completed, explain the “Safety Precautions,” use,
and maintenance of the unit to the customer according to the information in the
Operation Manual and perform the test run to ensure normal operation. Both the
Installation Manual and Operation Manual must be given to the user for keeping.
These manuals must be passed on to subsequent users.
Contents
Warning:
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never splice the cables for wiring (unless otherwise indicated in this
document).
Failure to observe these instructions may result in overheating or a fire.
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regulations.
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even if the refrigerant should leak.
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requested to wear protective equipement such as gloves, etc.
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with any other refrigerant and do not allow air to remain in the lines.
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worst case, this could lead to a serious impediment to securing product
safety.
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location.
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regulations.
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1. Safety precautions
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
: Indicates that caution should be taken with rotating parts.
: Indicates that the main power switch must be turned off before servicing.
: Beware of electric shock.
: Beware of hot surface.
ELV : At servicing, please shut down the power supply for both the Indoor and
Outdoor Unit.
Warning:
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Caution:
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instruments, or artwork are kept.
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Fig. 2-1
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Select a proper position allowing the following clearances for installation and
maintenance.
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(mm)
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Min. 150 Min. 50 Min. 50 Min. 250 Min. 220
F Air outlet: Do not place an obstacle within 1500 mm of the air outlet.
G Floor surface
H Furnishing
I When the projection dimension of a curtain rail or the like from the wall exceeds 60 mm,
extra distance should be taken because the fan air current may create a short cycle.
J 1800 mm or greater from the floor surface (for high location mounting)
K 55 mm or greater with left or rear left piping and optional drain pump installation
L 550 mm or greater with optional drain pump installation
M Minimum 7 mm: 250 mm or greater with optional drain pump installation
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1. Safety precautions.............................................................................................2
2. Installation location............................................................................................2
3. Installing the indoor unit ....................................................................................3
4. Installing the refrigerant piping ..........................................................................6
5. Drainage piping work.........................................................................................8
6. Electrical work ...................................................................................................9
7. Test run (Fig. 7-1) ............................................................................................10
Note:
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