Samsung LH46OHFPVBC/EN Quick Start Guide
Outdoor Installation Guide
OH46F OH55F OH75F OH85F
Follow the instructions provided in this guide when installing the product.
Samsung will not provide warranty coverage for problems that may arise as a result of failure to
follow the guide.
The color and shape of the product may vary. In addition, instructions in the installation guide
may change without prior notice when necessary to improve the product.
© Samsung Electronics
Samsung Electronics owns the copyright for this manual. Use or reproduction of this manual in parts or entirety without the authorization of Samsung Electronics is prohibited. Trademarks other than Samsung Electronics are
property of their respective owners.
Table of contents
Enclosure unit design guide
Air flow direction 3
Enclosure unit partition design 4
Partition design guide 4
Partitions when installing with an optional
media player 5
Inlet and outlet types 6
Total open area of the ventilation holes and
ratio 6
Single enclosure unit 7
1 x N one-side enclosure unit 9
Double-sided enclosure unit 10
Precautions for enclosure unit designing 11
No additional front glass (tempered glass) 11
Installation requirements
Surrounding environment 12
Rotation and tilt angle 14
Installing the wall-mount 15
Installing the wall-mount brackets 15
Wall-mount standard (VESA) 16
Clearance for wall mounting 17
Installing the outdoor unit only 17
Installing with enclosure unit 18
Clearance for built-in installation 19
Installing the outdoor unit only 19
Handling guide
Moving by crane 20
Cleaning and cautions
Cleaning 21
Cleaning the protection glass 21
Cleaning the inlet and outlet 21
Precautions 22
Cautions when routing cables 22
Cautions when connecting cables 23
Cautions when replacing parts 24
2
Chapter 01
Enclosure unit design guide
Air ow direction
The outdoor unit uses cooling fans to take in outside air to lower the internal temperature and discharge the hot air.
"
When installing an outdoor unit, remove any obstacles near the air inlet and outlet that may affect air flow.
OH46F/OH55F
Air outlet
Air inlet
Air outlet
Back
Side view
OH75F/OH85F
Air inlet
Air outlet
Back
Side view
3
Enclosure unit partition design
Partition design guide
• For outdoor units, add partitions between the inlet and outlet inside the enclosure unit to keep air paths separated.
• Partitions should fit perfectly inside the enclosure unit, with no gap between the outdoor unit and enclosure unit. If there is a gap, use a foam tape to fill it.
OH46F/OH55F OH75F/OH85F
Foam tape
Partition
Partition
4
Partitions when installing with an optional media player
To install an optional media player with the outdoor unit, use partitions to isolate the player.
"
There should be no gap between the media player and outdoor unit; only allow cables through the partition.
"
The optional media player is an additional source of heat and the increased temperature inside the enclosure unit may cause the outdoor unit to malfunction; a malfunction occurring in this
manner will not be covered by the warranty.
Unit
Media Player
5
Inlet and outlet types
Total open area of the ventilation holes and
Ventilation opening ratio 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.
Grid type
Mesh type
Louver type
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 Total open area of the ventilation and Ventilation opening ratio
20 mm
3 mm
89 mm
181 mm
Total Area of the Ventilation: 181 x 89 = 16109 mm
Total open area of Ventilation holes : 20 x 20 x 32 = 12800 mm
Ventilation opening ratio:
Total open area of
Ventilation holes
Total Area of the
Ventilation
=
12800 mm
16109 mm
x 100 = 79 %
6
Single enclosure unit
Design the outdoor unit according to the following specifications to keep discharged hot air
from flowing back into the inlet.
OH46F/OH55F
• Air inlet( )
Total open area of the ventilation holes: 53000 mm or more
Ventilation opening ratio (% of total opening): 50 % or more
• Air outlet(
Total open area of the ventilation holes (
Total open area of the ventilation holes (
Ventilation opening ratio (% of total opening): 50 % or more
"
Design the locations of the enclosure unit inlet and outlet to match the locations of the
outdoor unit inlet and outlet.
, )
): 29000 mm or more
): 29000 mm or more
Example 1
Example 2
Back
Side view
Back Side view
7
OH75F/OH85F
• Air inlet( )
Total open area of the ventilation holes: 63000 mm or more
Ventilation opening ratio (% of total opening): 50 % or more
• Air outlet( )
Total open area of the ventilation holes: 57000 mm or more
Ventilation opening ratio (% of total opening): 50 % or more
"
Design the locations of the enclosure unit inlet and outlet to match the locations of the
outdoor unit inlet and outlet.
Back Side view
8
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