6-2. Place and Space for Installation
●
Choose a place as cool as possible. The place should
be well ventilated, and the intake air should not be
hotter than the outside temperature.
(max. 45°C)
●
Avoid the vicinity of heat sources, exhaust fans, etc.
(Fig. 6-4)
●
Avoid direct sunlight, provide awning if necessary.
●
Required space around the outdoor unit for free air
flow and servicing is given in Figs. 6-5a,
and 6-5c.
The avoid the effects of humidity and ground moisture,
the unit should be placed on concrete blocks or slab at
least 10 cm high above ground level.
(Figs. 6-6a )
The unit must be level and be anchored securely to its
base with anchor bolts or the like. An unsteady
foundation will cause abnormal noise and vibration.
17
Outdoor unit
Hot air
Heat source
Exhaust fan
Fig 3
Fig.6-4
Air intake
Min. 10 cm
Air discharge
Min.
5 cm
Min.
40 cm
Valve
side
Min. 25 cm
Fig. 4 - A
Top View
AER522QC
Fig.6-5a
Air intake
Concrete
or equal
About 10 cm
Min. 10 cm
Anchor bolts
(4 pcs.)
About 40 cm
Fig. 5 - A
AER522QC
Fig.6-6a
2 m
2 m
Ground
Obstacle
Obstacle above
Air discharge
AER522QC
Fig.6-5c
Required space around the unit.
Top view
