17
2. Vertical vane (MS-GK24VA/GK30VAT)
(1) Vane motor drive
These models are equipped with a stepping motor for the vertical vane. The rotating direction, speed, and angle of
the motor are controlled by pulse signals (approximately 12 V) transmitted from microprocessor.
(2) The vertical vane angle and mode change as follows by pressing WIDE VANE CONTROL button.
(3) Positioning
To confirm the standard position, the vane moves until it touches the vane stopper. Then the vane is set to the select-
ed angle.
(SWING)
1
2
3
4
5
6
Confirming of standard position is performed in the following cases:
(a) OPERATE/STOP (ON/OFF) (
MS-GK24VA-
KU1
,
KU2
/GK30VAT-
KU1
,
KU2
)/ STOP/OPERATE (OFF/ON)
(
MS-GK24VA-
KU2
U
/GK30VAT-
KU2
U
) button is pressed (POWER ON).
(b) SWING is started.
(4) SWING (
) MODE
By selecting SWING mode with WIDE VANE button, the vertical vane swings horizontally. The remote controller dis-
plays “
”. Swing mode is cancelled when WIDE VANE button is pressed once again.
(5) WIDE MODE (
)
By selecting WIDE mode with WIDE VANE button, indoor fan speed becomes faster than setting fan speed on the
remote controller ( ). The remote controller displays “
”.
Indoor fan speed becomes faster than setting fan speed on the remote controller even when
or
is selected.
COOL / DRY
Fan speed : Faster
Solid arrow : When the LONG mode is used.
Dotted arrow : When the LONG mode is not used.
(10) LONG MODE (
)
By pressing LONG button indoor fan speed becomes faster than setting fan speed on the remote controller, and the
horizontal vane moves to the position for LONG mode. The remote controller displays “
”. To cancel this opera-
tion, press one of the following buttons: LONG, VANE CONTROL, or ECONO COOL (during cool mode). In the fol-
lowing example, the vertical vane is set to
(front.).
OBH734B
