Vertical grille
NOTE
To improve the cooling/heating performance, change
the louver angle for each operation.
NOTE
When adjusting air direction horizontally, arrange the
angles of the vertical grilles gradually as shown in
the following fi gure. If the air fl ow is blocked, water
droplets may fall down from the air discharge.
NO GOOD
GOOD
NOTE
1. When sending air downward, bend the louvers
evenly as shown in the following fi gure. If the air
fl ow is blocked, water droplets may fall down from
the air discharge.
NO GOOD
Louver
GOOD
2. Set the angle of the louver to 40° or lower. If the
angle is over 40°, droplets may fall down.
40° or lower
◆ 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
(forward + 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 (for heat-pump model only)
Move the louver manually and point it downward to
send heated air to the fl oor.
Horizontal adjustment
Use the vertical grille behind the louver to even the
room temperature.
Louver
■
4-way cassette type
▼ When cooling
Point the louver horizontally.
■
2-way cassette type
▼ When cooling
Point the louver horizontally to send cool air across the
entire room.
■
1-way cassette type
(SH series)
▼ When cooling
Point the louver horizontally to send cool air across the
entire room.
▼ When heating (for heat-pump model only)
Point the louver downward
▼ When heating (for heat-pump model only)
Point the louver downward to send heated air to the
fl oor.
▼ When heating (for heat-pump model only)
Point the louver downward to send heated air to the
fl oor.
• 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.
• 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.
Vertical grilles
– 17 –
33-EN 34-EN
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