Samsung OH55F Bedienungsanleitung
Outdoor Installation Guide
© 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.
OH46F OH55A OH55F OH75A 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.
2021.12
2
Notice
1. When installing signage, Samsung Electronics recommends that Signage is installed by itself, without an enclosure.
2. When installing signage with an enclosure, it requires the enclosure review process by engineering team in Samsung Electronics.
Table of contents
Enclosure unit design guide
Air flow direction 4
Enclosure unit partition design 5
Partition design guide 5
Partitions when installing with an optional
media player 6
Inlet and outlet types 7
Total open area of the ventilation holes and
ratio 7
Single enclosure unit 8
1 x N one-side enclosure unit 10
Double-sided enclosure unit 11
Precautions for enclosure unit designing 13
No additional front glass (tempered glass) 13
3
Handling guide
Moving by crane 22
Cleaning and cautions
Cleaning 23
Cleaning the protection glass 23
Cleaning the inlet and outlet 23
Cleaning the inlet and outlet 24
Heat Exchanger cleaning/Maintenance 25
Precautions 26
Cautions when routing cables 26
Cautions when connecting cables 27
Cautions when replacing parts 28
Installation requirements
Surrounding environment 14
Rotation and tilt angle 16
Installing the wall-mount 17
The mount hole depth 17
Installing the wall-mount brackets 17
Wall-mount standard (VESA) 18
Clearance for wall mounting 19
Installing the outdoor unit only 19
Installing with enclosure unit 20
Clearance for built-in installation 21
Installing the outdoor unit only 21
4
Enclosure unit design guide
Chapter 01
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/OH55A/OH55F
Air outlet
Air inlet
Air outlet
Back Side view
OH75A/OH75F/OH85F
Air inlet
Air outlet
Back Side view
5
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.
Partition
Partition
Foam tape
OH46F/OH55A/OH55F OH75A/OH75F/OH85F
6
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.
Media Player
Unit
7
Inlet and outlet types
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
Total open area of the ventilation holes 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 Total open area of the ventilation and Ventilation opening ratio
Total Area of the Ventilation: 181 x 89 = 16109 mm
Total open area of Ventilation holes : 20 x 20 x 32 = 12800 mm
181 mm
3mm
20 mm
89 mm
Total open area of
Ventilation holes
Total Area of the
Ventilation
Ventilation opening ratio: =12800 mm
16109 mm x 100 = 79 %
8
Single enclosure unit
Design the outdoor unit according to the following specications to keep discharged hot air from owing back
into the inlet.
OH46F/OH55A/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 ( ): 29000 mm or more
Total open area of the ventilation holes ( ): 29000 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.
"Ensure the minimum clearance between inlet and outlet of the enclosure.
•Minimum separation distance for each model ( )
Model name Minimum clearance( )
OH46F 235 mm
OH55A/OH55F 286 mm
Example 1
Back Side view
Example 2
Back Side view
9
OH75A/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.
"Ensure the minimum clearance between inlet and outlet of the enclosure.
•Minimum separation distance for each model ( )
Model name Minimum clearance( )
OH75A/OH75F 380 mm
OH85F 380 mm
Back Side view
10
1 x N one-side enclosure unit
When designing the 1 x N one-side enclosure unit, add partitions between the products to keep the air paths separated.
"Refer to the 'Total open area of the ventilation holes and ratio’. (Page 6)
"Make sure there is no gap between the partitions and the enclosure unit.
Product 2
Partition
Product 1
Product 3
Product 2
Partition
Partition
Product 1
Product 3
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5
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