Sanyo SPW-XR253GH56 Technical Data & Service Manual page 106

1-11 Installation Instructions
Selecting the Installation Site
Outdoor Unit
AVOID:
heat sources, exhaust fans, etc. (Fig. 1-3)
damp, humid or uneven locations.
DO:
choose a place as cool as possible.
choose a place that is well ventilated and outside
air temperature does not exceed maximum 45 ˚C
constantly.
allow enough room around the unit for air intake /
exhaust and possible maintenance. (Fig. 1-4)
provide a solid base; about 15 cm above ground
level to reduce humidity and possible
water damage in unit and decrease
service life. (Fig. 1-5)
use lag bolts or equal to bolt down unit,
reducing vibration and noise.
In case of multiple installations
Unit spacing if air discharge chamber is not used.
Min. 1m
If you would like to make the separation smaller on the air
discharge side, use an air discharge chamber.
You can install any number of units side-by -side.
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. 1-5)
use lug bolts or equal to bolt down unit, reducing
vibration and noise.
Table 1-2 A A A A A Dimensions
25 type
36, 48 type
Min.
1 cm
Unit spacing when air discharge chamber is used.
Min. 1.5m Min. 1m Min. 1m
Min. 35cm
Min. 30cm
Min. 3.5m
Min. 35cm
Min. 20cm
Only up to 3 units can be installed side-by-side under the
above conditions. The next group must be spaced at least
30 cm away from the first group.
I - 101
1. Specifications
Exhaust fan
Hot air
Heat source
Out-
door
unit
Fig. 1-3
Model Min. (cm)
10
20
Min.
A
1 cm
Min.50 cm
1548_C_I
Fig. 1-4
Min. 20cm
Min. 30cm
Air in
Air
discharge
Anchor bolts
(4 pieces)
Fig. 1-5
0591_C_I
Obstacle above
Min.
Min.
2 m
2 m
Air
dis-
charge
1
Ground
0486_C_I
2
Min. 1m
Air
discharge
chamber
3
Min. 30cm
0424_C_I
4
Air in
5
Min. 15cm
0425_C_I
SM830080