Samsung IER Series Installation Manual page 16

1. Product Information and Installation Precautions
 Fan flow rate depending on the number of installed cabinet rows
No. of rows
1 to 3
Outdoor
Rows
air temp.
Below 25℃
Fan is not
necessary
25℃ to 30℃
※ Example) If outdoor air temperature is 30℃ and cabinets are
arranged in a 5x4 (horizontal x vertical) configuration,
what is the total CFM ?
→ 70 [CFM/column] x 5 [column]=350 [CFM]
※ For installation under other conditions not covered in this guide, contact the Development Team.
※ CFM = cubic feet per minute
4 Rows 5 Rows 6 Rows
Fan is not necessary
70 80
15
※ Measurement based on one column
7 Rows 8 Rows
70 80
100 110 130
Total minimum flow rate 350 CFM
70 CFM 70 CFM
4 Rows
9 Rows 10 Rows
90 100
145 160
70 CFM 70 CFM 70 CFM
Outdoor air
temperature is
30℃
5 Columns
Air vent area
LED R&D Lab(VD)
FAN