31
Examples of draining work
Construct the drainage ditch with reinforced concretes and make sure that water-proong work is done.
For smooth draining of defrost water, make sure to apply 1/50 slope.
Construct a drainage around the outdoor unit to prevent the defrost water (from the outdoor unit) from
stagnating, overowing or freezing near the installation space.
When the outdoor unit is installed on the roof, check the strength and waterproof status of the roof.
(Unit : mm)
960
760
100
80
80
80
60°
100
X
X’
Direction of the
drainage (Slope 1/50)
<Drainage work for single installation>
B
A
50
100
150 100
<X-X’ SECTION>
80
80
80
80
80
80
80
80
60°
60°
200
B B
200
Direction of the drainage
(Slope 1/50)
<Drainage work for module installation>
(Unit : mm)
Classication Small type Large type
Models AM080/100/120XVG AM140/160/180/200/220/240/260XVG
A 940 1,350
B 740 1,150
DVM S HE_IM_DB68-05461A-08_EN.indd 31 2017-03-24 오후 1:38:18