Samsung RVMC060GDM0 Technical Manual page 233

When the outdoor unit is placed lower than the outdoor wall.
a. The case of installing gallery
- Keep the intake fan speed under 1.5m/s from the gallery.
- Make the height of discharge duct (HD) be H-h.
Front
100 or 200 or 200 or 200 or
more more more more
b. The case of not installing gallery
- Install an outdoor supporting unit 500~2000mm in height.
- Make the height of discharge duct (HD) be H-h'
Front
100 or 200 or 200 or 200 or
more more more more
HD
H
h
200 or
more
HD
H
h'
500~1000
200 or
more
9
Unit : mm
Discharge duct
Ve
1000 or more
Supporting unit
Discharge duct
Supporting unit