English 5
2-4 NOTE TO THE INSTALLER
Be sure to instruct customers how to properly operate the unit (especially cleaning filters, operating different
functions, and adjusting the temperature) by having them carry out operations by themselves while reading
the manual literally.
3. SELECTING INSTALLATION SITE
Do not exert pressure on the resin parts when opening the unit or when moving it after opening.
(1) Select an installation site where the following conditions are fulfilled and that meets with your
customer’s approval.
• In the upper space (including the back of the ceiling) of the indoor unit where there is no possible
dripping of water from the refrigerant pipe, drain pipe, water pipe, etc.
• Where optimum air distribution can be ensured.
• Where the wall is strong enough to bear the weight of the indoor unit.
• Where the wall is not significantly tilted.
• Where nothing blocks the air passage.
• Where sufficient clearance for installation and maintenance can be ensured.
(Refer to Fig. 1 and Fig. 2)
• Where condensate can be properly drained.
• Where pipe between indoor and outdoor units is possible within the allowable limit.
(Refer to the installation manual of the outdoor unit.)
• Where not exposed to combustible gases.
• Install the indoor unit no less than 2.5 m above the floor. Where unavoidably lower, take what measures
are necessary to keep hands out of the air inlet.
• Install the indoor and outdoor units, power cord and connecting wires at least 1 meter away from televisions
or radios to prevent picture interference and noise.
(Depending on the incoming signal strength, a distance of 1 meter may not be sufficient to eliminate noise.)
• Install the indoor unit as far as possible from fluorescent lamps.
If a wireless kit is installed in a room where the electronic lighting type (inverter or rapid start types) fluo-
rescent lamps exist, the transmitting distance of a remote controller may be shorter.
Fig. 1
[ Space required for installation (mm) ]
≥ 50 ≥ 50
≥ 50
≥ 30
Floor
Fig. 2
≤ 120
≥ 2500 (from floor)
For installation
in high places.
Obstruction
3P184443-9J_FM6.book Page 5 Wednesday, December 14, 2011 10:29 AM
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