1-42
1
Install the outdoor unit with a sufficient space around the outdoor unit for operation and maintenance.
(1) Obstructions on the left side, right side and rear side (Front side and above the unit are opened). (Fig. 1-14)
* Necessary space is required to unscrew on the rear side
for maintenance and if a sufficient maintenance space is
provided on the rear side (40 cm), the space of over 15 cm
is enough at the right side.
(2) Obstructions on the front side and rear side (Left side, right side and above the unit are opened). (Fig. 1-15)
* For compressor replacement, 50 cm or more is required
on the front side even when using the air discharge
chamber.
(3) Obstructions on the front side and above the unit (Left side, right side and rear side are opened). (Fig. 1-16)
In case of multiple installations
Provide a solid base (concrete block, 10 × 40 cm beams or equal), a minimum of 15 cm above ground level to
reduce humidity and protect the unit against possible water damage and decreased service life. (Fig. 1-17)
Use lug bolts or equal to bolt down unit, reducing vibration and noise.
Fig. 1-17
Air intake
Air discharge
Anchor bolts
(4 pieces)
Min
15 cm or more
Air intake
Air discharge
15 cm or
more
20 cm or
more
*25 cm
or more
15 cm or
more
50 cm or
more
30 cm or
more
* 1 m or
more
Fig. 1-14
Fig. 1-15
Fig. 1-16
Sec1.indd 42 2014/11/07 10:27:59
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