Installation space
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. 1-7)
Fig. 1-7
* 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. 1-8)
Fig. 1-8
* 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. 1-9)
30 cm
or more
Fig. 1-9
In case of multiple installations
Provide a solid base (concrete block, 10 x 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. 1-10)
Use lug bolts or equal to bolt down unit, reducing vibration
and noise.