En-4
CAUTION
When there is a wall in front of the unit, provide a space of 500mm or more as
maintenance space.
When there is a wall at the left side of the unit, provide a space of 30mm or more
as maintenance space.
An outdoor temperature of 35 degrees in air-conditioned operation is assumed for
the installation space in this item. If the outdoor temperature exceeds 35 degrees
and the outdoor unit is operating at a load exceeding its rated ability, provide a
larger inlet space.
If you are installing more outdoor units than indicated here, please ensure suffi cient
space or consult your distributing agent as it may affect the performance due to
short circuit and other problems.
When install near by limited height wall3. 3. 1.
Single and multiple installations(1)
There are no restrictions on the height of the side wall.•
Provide installation spaces L1 and L2 in accordance with the table below according •
to the wall height (front side, rear side) conditions.
Provide installation spaces other than L1 and L2 in accordance with the conditions •
shown in the fi gure below.
Ventilation resistance can be ignorable when the distance from a wall or product, •
etc. is larger than 2m.
Wall height condition Necessary installation space
When H1 is 1500 (mm) or less L1 ≥ 500 (mm)
When H1 is 1500 (mm) or more L1 ≥ 500+h1÷2 (mm)
When H2 is 500 (mm) or less L2 ≥ 100 (mm)
When H2 is 500 (mm) or more L2 ≥ 100+h2÷2 (mm)
1Fig.
J
.
.
J
*
*
<Side view>
<Front> <Rear>
Wall
Wall
2 Single installationFig.
30mm or more 10mm or more
<Top view>
<Front>
<Rear>
3 Multiple installationsFig.
<Top view>
30mm or
more
20mm or
more
10mm or
more
<Front>
<Rear>
20mm or
more
Concentrated installation(2)
Provide installation spaces L3, L4, and L5 in accordance with the table below ac-•
cording to the wall height (front side, rear side) conditions.
Provide installation spaces other than L3, L4, and L5 in accordance with the condi-•
tions shown in the fi gure below.
Ventilation resistance can be ignorable when the distance from a wall or product, •
etc. is larger than 2m.
Wall height condition Necessary installation space
When H3 is 1500 (mm) or less L3 ≥ 500 (mm)
When H3 is 1500 (mm) or more L3 ≥ 500+h3÷2 (mm)
When H4 is 500 (mm) or less L4 ≥ 200 (mm)
When H4 is 500 (mm) or more L4 ≥ 200+h4÷2 (mm)
When H5 is 500 (mm) or less L5 ≥ 200 (mm)
When H5 is 500 (mm) or more L5 ≥ 200+h5÷2 (mm)
4Fig.
J
.
.
J
*
*
<Side view>
<Front>
<Rear>
Wall
Wall
5 Fig.
L5
L5
h5
h5
H5
H5
500
500
<Front view>
Wall Wall
6 Fig.
<Top view>
800mm
or more
800mm
or more
20mm or
more
20mm or
more
L4
L3
L5L5
7 Fig.
<Top view>
500mm
or more
1000mm
or more
20mm or
more
20mm or
more
L4
L3
L5
L5
When install near unlimited height wall3. 3. 2.
Single and multiple installations(1)
There are no restrictions on the height of the wall.•
The wall (without height restrictions) must not exist on the both sides (left / right) •
of outdoor unit. Also, must not exist on the both sides (front / rear) of outdoor
unit.
Provide installation spaces other than L6 in accordance with the conditions •
shown in the fi gure below.
Ventilation resistance can be ignorable when the distance from a wall or prod-•
uct, etc. is larger than 2 m.
When installing with the REAR of the outdoor unit facing the wall side
Condition Necessary installation space
When B ≥ 400 (mm) L6 ≥ 200 (mm)
When 20 ≤ B < 400 (mm) L6 ≥ 200 + (400-B) ×3 (mm)
9378945111_IM.indb Sec1:49378945111_IM.indb Sec1:4 2012/11/14 09:48:562012/11/14 09:48:56
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