Service manual

4-WAY AIR FLOW SYSTEM11

1.Placement of the air outlets

●For this grill, the air flow direction comes in 5 patterns.

Also, by setting the dipswitches (SWA and SWB)on the indoor board to the appropriate settings, you can adjust the air flow

and speed. Select the settings that are needed from those in Tables 2 and 3 according to the place where you want to install

the unit.

1) Decide on the pattern of the airflow direction.

4-direction 3-direction

Airflow direction

pattern

Pattern 1 Pattern 4

Factory setting

One air outlet

fully closed

2) According to the number of air outlets and the height of the ceiling to install the unit, be sure to set the dip

switches (SWA, SWB, SWC) on the indoor board to the appropriate setting.

●Correspondence of ceiling heights to numbers of air outlets.

SWA : for ceiling height SWB : for number of air outlets SWC : optional filter element

3···High ceiling 2···(Unavailable) STD···Without filter element

2···Standard 3···3 directions OP···With filter element

1···Silent 4···4 directions

Silent

4-directional

2.4m

2.7m 3.0m

3-directional 2.7m 3.0m 3.3m

2 Standard 3 High ceiling

SWB

SWA

Note 1. For the 3-direction air flow, install the air out-

let shutter plate(PAC-SF38SP-E)

Note 2. The 2-direction airflow is unavailable.

Indoor unit

2.Installing the outlet shutter plate (PAC-SF38SP-E)

For the 3-direction air flow, close one air outlet fully by installing the air outlet shutter plate before installing the grill.

<Caution> Installing the shutter plate not securely will cause air leak and water dripping.

Peel off the separation sheet from the shutter plate, and attach the shutter plate to the air outlet of the indoor unit.