18
OCH610G
4
4-WAY AIRFLOW SYSTEM
4-1. PLACEMENT OF THE AIR OUTLETS
• For this grille, the blowout direction comes in 11 patterns.
Also, by setting the remote controller to the appropriate settings, you can adjust the airflow and speed. Select the settings
from Table1 according to the location in which you want to install the unit.
1) Decide on the pattern of the airflow direction.
Blowout direction
pattern
4-direction
<Table 1>
3-direction
2-direction
Note: For 3 and 2-direction settings, please use the air outlet shutter plate (option).
Pattern 1
Initial setting
Pattern 4
One air outlet
fully closed
Pattern 6
2 air outlet
fully closed
2) According to the number of air outlets and height of the ceiling to install the unit, be sure to set up the switch (SW21) on
the indoor controller board to the appropriate setting.
• Correspondence of ceiling heights to numbers of air outlets
PLFY-EP06/08/12/15/18/24/30NEMU-E
PLFY-EP18NEMU-E1
PLFY-EP36/48NEMU-E
Silent
Standard
High ceiling
Silent
Standard
High ceiling
SW21-1
SW21-2
SW21-1
SW21-2
SW21-1
SW21-2
SW21-1
SW21-2
SW21-1
SW21-2
SW21-1
SW21-2
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
4 direction
SW21-3
OFF
8.2 ft [2.5 m]
8.9 ft [2.7 m]
11.5 ft [3.5 m]
8.9 ft [2.7 m]
10.5 ft [3.2 m]
14.8 ft [4.5 m]
SW21-4
ON
3 direction
SW21-3
OFF
8.9 ft [2.7 m]
9.8 ft [3.0 m]
11.5 ft [3.5 m]
9.8 ft [3.0 m]
11.8 ft [3.6 m]
14.8 ft [4.5 m]
SW21-4
OFF
2 direction
SW21-3
ON
9.8 ft [3.0 m]
10.8 ft [3.3 m]
11.5 ft [3.5 m]
10.8 ft [3.3 m]
13.1 ft [4.0 m]
14.8 ft [4.5 m]
SW21-4
OFF
