Inlet And Outlet Types; Opening Size And Ratio - Samsung OH46F Installation Manual

Inlet and outlet types

The opening size for air inlet and outlet should be minimum 50%.
Air inlet and outlet should be grid or mesh types.
" Do not use the louver type as it has a limited intake size.

Opening size and ratio

Follow the guide when combining the outdoor unit with the enclosure unit.
" If the instructions provided in this guide are not observed, the cooling system may not work
properly and may cause a malfunction, which will not be covered by warranty.
" Calculating the opening size and ratio
Grid type
3 mm
Mesh type
Louver type
Opening ratio:
20 mm
181 mm
Total opening size: 181 x 89 = 16109 mm⁲
Actual opening size: 20 x 20 x 32 = 12800 mm⁲
Actual opening size
=
Total opening size
89 mm
12800 mm⁲
x 100 = 79 %
16109 mm⁲
6