3
ENGLISH
FOR SYSTEMS WITHOUT COOL/HEAT CHANGEOVER REMOTE CONTROL
SWITCH (see figure 4)
1
Press the operation mode selector button several times and
select the operation mode of your choice;
Cooling operation
Heating operation
Automatic operation
Fan only operation
Note
•
Automatic operation
In this operation mode, cool/heat changeover is
automatically conducted.
2
Press the on/off button.
The operation lamp lights up and the system starts
operation.
FOR SYSTEMS WITH COOL/HEAT CHANGEOVER REMOTE CONTROL
SWITCH (see figure 7)
1
Select operation mode with the cool/heat changeover
remote control switch as follows:
Cooling operation (see figure 7.1)
Heating operation (see figure 7.2)
Fan only operation (see figure 7.3)
2
Press the on/off button.
The operation lamp lights up and the system starts
operation.
Adjustment
For programming temperature, fan speed and air flow
direction, follow the procedure shown below.
3
Press the temperature setting button and program the
desired temperature.
Each time this button is pressed, the temperature
setting rises or lowers 1°C.
Note
•
Set the temperature within the operation range.
•
The temperature setting is impossible for fan only
operation.
4
Press the fan speed control button and select the fan speed
of your preference.
5
Press air flow direction adjust button.
Refer to the chapter “Adjusting the air flow direction” for
details.
Stopping the system
6
Press the on/off button once again.
The operation lamp goes off and the system stops operation.
Note
•
Do not turn off power immediately after the unit stops, but
wait for at least 5 minutes.
EXPLANATION OF HEATING OPERATION
Defrost operation (heatpump types only)
•
In heating operation, freezing of the outdoor unit coil
increases. Heating capability decreases and the system
goes into defrost operation.
•
The indoor unit fan stops and the remote controller
displays
.
•
After maximum 10 minutes of defrost operation, the
system returns to heating operation again.
Hot start (heatpump types only)
•
In order to prevent cold air from blowing out of an indoor
unit at the start of heating operation, the indoor fan is
automatically stopped. The display of the remote
controller shows
.
PROGRAM DRY OPERATION
•
The function of this program is to decrease the humidity
in your room with a minimum temperature decrease.
•
T h e m i c r o c o m p u t e r a u t o m a t i c a l l y d e t e r m i n e s
temperature and fan speed.
•
The system does not go into operation if the room
temperature is low.
FOR SYSTEMS WITHOUT COOL/HEAT CHANGEOVER REMOTE CONTROL
SWITCH (see figure 5)
1
Press the operation mode selector button several times and
select
( program dry operation)
2
Press the on/off button
The operation lamp lights up and the system starts
operation.
3
Press the air flow direction adjust button. Refer to the
chapter “Adjusting the air flow direction” for details.
Stopping the system
4
Press the on/off button once again.
The operation lamp goes off and the system stops operation.
Note
•
Do not turn off power immediately after the unit stops, but
wait for at least 5 minutes.
FOR SYSTEMS WITH COOL/HEAT CHANGEOVER REMOTE CONTROL
SWITCH (see figure 8)
1
Select cooling operation mode with the cool/heat
changeover remote control switch.
2
Press the operation mode selector button several times and
select program dry
.
3
Press the on/off button
The operation lamp lights up and the system starts
operation.
4
Press the air flow direction adjust button. Refer to the
chapter “Adjusting the air flow direction” for details.
Stopping the system
5
Press the on/off button once again.
The operation lamp goes off and the system stops operation.
Note
•
Do not turn off power immediately after the unit stops, but
wait for at least 5 minutes.
3VA11387-2A̲Eng
01.10.9, 7:54 PM
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