Hitachi RAS-70YHA4 Manual page 6

Split type air conditioner indoor unit/outdoor unit
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NAMES AND FUNCTIONS OF EACH PART
REMOTE CONTROLLER
This controls the operation of the indoor unit.
The signal range of control is about 7 meters. If inverter lamp is used, the range of control
may be shorter, in some cases, the control signal may not be received.
This unit can be fixed on a wall using the fixture provided. Before fixing it, make sure the indoor unit
can be controlled from the remote controller.
Handle the remote controller with care.
Dropping it or getting it wet may compromise its signal transmission
capability.
After new batteries are inserted into the remote controller, the unit will initially require approximately
10 seconds to respond to commands and operate.
Transmission Sign
The transmission sign blinks
when a signal has been send.
FUNCTION Selector
Use this button to select the
operating mode. Every time
you press it, the mode will
change from
®
(AUTO) to
¢
(COOL)to¢(HEAT) to
O
(DEHUMIDIFY) and to
~
(FAN) cyclically.
(u
Page 7)
ECO Button - - - -
Use this button to set the ECO
mode.
(uPage 13)
RESET Button - - ~
SLEEP Button _ _ _ _,
OFF TIMER Button
Select the turn OFF time.
(u
Page 12)
ON TIMER Button
Select the turn ON time.
(u
Page 12)
Precautions for Use
Signal Transmission
Do not put the remote controller in the following places.
• In direct sunlight
• In the vicinity of a
heater.
POWERFUL Button
Press this button to
start
powerful
operation.
(a
Page 12)
FAN SPEED Button
Select the fan speed for cooling
and heating mode.
(u Page 11)
START/STOP Button
Press this button to start operation.
Press it again to stop operation.
AUTO SWING (Horizontal)
Button
Control the angle of the
horizontal air deflector.
(a
Page 15)
TEMPERATURE Button
Room temperature
setting.
Value will change quicker when
keep
pressing.
AUTO SWING (Vertical)
Button
Control the angle of the
vertical air deflector.
a
(Page 15)
Handle the remote controller carefully. Do not drop
it
on the floor, and
protect it from water.
Once the outdoor unit stops, it will not restart for about 3 minutes (unless
you turn the power switch off and on or unplug the power cord and plug
it in again).
This is to protect the device and does not indicate a failure.
If you press the FUNCTION selector button during operation, the device
may stop for about 3 minutes for protection.
-6-

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