4-Way Air Flow System; Placement Of The Air Outlets; Decide On The Pattern Of The Airflow Direction; Fresh Air Intake - Mitsubishi PLH-3AAK Technical & Service Manual

4-WAY AIR FLOW SYSTEM

10

1. Placement of the air outlets

• For this grille, the blowout direction comes in 11 patterns.
Also,by unit function setting by the remote controller, you can adjust the air flow and speed. Select the settings from Table
according to the location in which you want to install the unit.

1) Decide on the pattern of the airflow direction.

<Table 1> 4-direction
Pattern 1 Factory setting
2) According to the number of air outlets and height of the ceiling to install the unit, be sure to set
the unit function setting by the remote controller.
Correspondence of ceiling heights to numbers of air outlets.
Ceiling height & discharge direction
PLH-3AAK(H)
4 direction
3 direction
2 direction
PLH-4, 5, 6AAK(H)
4 direction
3 direction
2 direction
2. Fresh air intake (Installation of site)
• At the time of installation, use the duct holes (cut out) located at the positions shown in following diagram, as and when
required.
Note :
Be sure to add135mm to the dimensions in the diagram that are marked with a "w" if installing a multi function casement
(Option)
Fresh air intake hole
Refrigerant pipe
3-direction
Pattern 4 One air outlet
fully closed
High ceiling 1 High ceiling 2
Standard
2.7m 3.0m
3.3m
3.0m
3.3m 3.5m
High ceiling 1 High ceiling 2
Standard
3.2m 3.6m
3.6m 4.0m
4.0m 4.2m
2-direction
Pattern 6 Two air outlet
fully closed
(Unit : m)
3.5m
3.5m
—
4.2m
4.2m
—
Fresh air intake hole diagram
3 - {2.8
Burring hole
Drain pipe
57
Note1.
For 3 and 2-directional,
please use the air outlet
shutter plate (option).
{125
Burring hole pitch
{100
(Cut out hole)
Ceiling surface