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English 4
(5) The inverter type air conditioner may cause noise in electric
products.
When selecting an installation location, keep sufficient dis-
tance from the air conditioner unit and wiring to radios, per-
sonal computers, stereos, etc. as shown in the figure below.
In areas with weak electric waves, keep a distance of 120 in. or
more from the indoor remote controller, etc., put the power
cables and connection cables in conduit tubes, and ground the
conduit tubes.
DANGER
• Do not install unit in an area where flammable materials are present
due to risk of explosion resulting in serious injury or death.
• Refrigerant is heavier than air and replaces oxygen. A massive leak
could lead to oxygen depletion , especially in basements, and an
asphyxiation hazard could occur leading to serious injury or death.
Installation place (unit: inch)
〈Cautions on continuous installation〉
• The connection piping outlet direction in the continuous installation
shown in the figures below is frontward or downward.
• When routing the piping rearward, secure space of 10 in. or more on
the right side of the outdoor unit. (The unit of numeric values below
is “inch”.)
• Make some space for wiring with conduit and servicing between the
units.
(A) When an obstruction is present on the air inlet side
• When the upward area is open
(1)When one outdoor unit is installed individually
• When an obstruction is present only on the air inlet side
• When an obstruction is present on the both sides
(2)When two or more outdoor units are installed side by side
• When an obstruction is present on the both sides
• When an obstruction is present also in the upward area
(1)When one outdoor unit is installed individually
• When an obstruction is present also on the air inlet side
• When an obstruction is present also on the air inlet side and
both sides
(2)When two or more outdoor units are installed side by side
• When an obstruction is present also on the air inlet side and
both sides
(B) When an obstruction is present on the air outlet side
• When the upward area is open
(1)When one outdoor unit is installed individually
40 or more
Branch switch
and overcurrent
breaker
Indoor remote
controller
60 or more
60 or more
40 or more
Branch switch
and overcurrent
breaker
60 or more
Indoor unit
(in.)
4 or more
4 or more
4 or more
4 or more
40 or more
12 or more
8 or more
20 or less
40 or more
4 or more
6 or more
6 or more
20 or less
6 or more
40 or more
20 or less
8 or more
40 or more
12 or more
40 or more
20 or more
01_EN_3PN07193-7L.fm Page 4 Thursday, February 16, 2012 8:22 PM
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