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Owner’s Manual
EN-33
EN-34
4-way cassette type
When cooling
Point the louver horizontally.
When heating
Point the louver downward.
• The louver automatically closes when running is
stopped.
• In pre-heating mode, the louver points upward. The
swing indication appears on the remote controller
even in pre-heating mode, but the actual swing starts
only after pre-heating is complete.
2-way and 3-way air discharge
The air discharge can be changed to the 2-way or 3-way
type to suit your room shape and style.
For details, contact the dealer where you purchased the
air conditioner.
2-way cassette type
When cooling
Point the louver horizontally to send cool air across the
entire room.
When heating
Point the louver downward to send heated air to the floor.
1-way cassette type (SH series)
When cooling
Point the louver horizontally to send cool air across the
entire room.
When heating
Point the louver downward to send heated air to the floor.
• The louver automatically closes when running is
stopped.
• In pre-heating mode, the louver points upward. The
swing indication appears on the remote controller
even in pre-heating mode, but the actual swing starts
only after pre-heating is complete.
NOTE
To improve the cooling / heating performance, change
the louver angle for each operation.
To set the air discharge direction to
forward using a front air discharge unit
(sold separately)
CAUTION
When applying a front air
discharge unit to the indoor
unit, the 2-way air discharge
function (f downward)
is not available.
Such use may lower the air
temperature and cause water
leakage.
For details on the installation,
read the installation manual that
comes with a front air discharge
unit (sold separately).
When using a front air discharge unit (sold
separately) for an indoor unit of the 1-way cassette
type, follow the procedure below to change
discharge direction:
Vertical adjustment
When cooling
Move the louver manually and point it horizontally to
send cool air across the entire room.
When heating
Move the louver manually and point it downward to send
heated air to the floor.
NOTE
1 When sending air downward, bend the louvers evenly
as shown in the following figure.
If the air flow is blocked, water droplets may fall down
from the air discharge.
2 Set the angle of the louver to 40° or lower.
If the angle is over 40°, droplets may fall down.
Horizontal adjustment
Use the vertical grille behind the louver to even the room
temperature.
NOTE
When adjusting air direction horizontally, arrange the
angles of the vertical grilles gradually as shown in the
following figure.
If the air flow is blocked, water droplets may fall down
from the air discharge.
Louver
Louver
Incorrect
Correct
40° or lower
Vertical grille
Incorrect
Correct
Vertical grille
2FAN_OM_DB04307201-04_EN.book Page 17 Tuesday, December 17, 2019 6:33 PM