32
Base construction and installation of the outdoor unit
Examples of draining work
f Construct the drainage ditch with reinforced concretes and make sure that water-proofing work is done.
f For smooth draining of water, make sure to apply 1/50 slope.
f Construct a drainage around the outdoor unit to prevent the water (from the outdoor unit) from stagnating, overflowing
or freezing near the installation space.
f When the outdoor unit is installed on the roof, check the strength and waterproof status of the roof.
Unit: mm (inch)
960 (37.80)
760 (29.92)
100 (3.94)
80 (3.15)
80 (3.15)
80 (3.15)
60°
100 (3.94)
X
X’
Direction of the drainage
(Slope 1/50)
<Drainage work for single installation>
B
A
50 (1.97)
100
(3.94)
150 (5.91) 100 (3.94)
<X-X’ SECTION>
80 (3.15)
80 (3.15)
80 (3.15)
80 (3.15)
80 (3.15)
80 (3.15)
80 (3.15)
80 (3.15)
60°
60°
200
(7.87)
BB
200
(7.87)
Direction of the drainage
(Slope 1/50)
<Drainage work for module installation>
Unit: mm (inch)
Classification Small type Large A type Large B type
Models AM080/100/120✴✴✴
AM140/160/180/200✴✴✴,
AM220MXVAJC
AM220MXVAFC,
AM240/260/280/300✴✴✴
A 940 (37.01) 1,350 (53.15) 1,350 (53.15)
B 740 (29.13) 1,150 (45.28) 1,150 (45.28)