For systems without cool/heat changeover remote control
switch
(See figure 4)
Press the operation mode selector button several times and
1
select the operation mode of your choice.
Cooling operation
Heating operation
Fan only operation
Press the on/off button.
2
The operation lamp lights up and the system starts operation.
For systems with cool/heat changeover remote control switch
(See figure 7.2)
Select operation mode with the cool/heat changeover remote
1
control switch as follows:
Cooling operation (figure 7.1)
Heating operation (figure 7.2)
Fan only operation (figure 7.3)
Press the on/off button.
2
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.
Press the temperature setting button and program the desired
3
temperature.
Each time this button is pressed, setting
temperature rises 1°C.
Each time this button is pressed, setting
temperature lowers 1°C.
NOTE
Set the temperature within the operation range.
I
The temperature setting is impossible for fan only
I
operation.
Press the fan speed control button and select the fan speed of
4
your preference.
Press air flow direction adjust button.
5
Refer to "Adjusting the air flow direction" on page 4 for details.
Stopping the system
Press the on/off button once again.
6
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.
CU-5~10MX1SPP
Urban Multi air conditioner
4PW12337-1
Explanation of heating operation
Defrost operation
I
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
I
.
I
After maximum 10 minutes of defrost operation, the system
returns to heating operation again.
Hot start
In order to prevent cold air from blowing out of an indoor unit at
I
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
I
room with a minimum temperature decrease.
The micro computer automatically determines temperature and
I
fan speed.
I
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)
Press the operation mode selector button several times and
1
select
(program dry operation).
Press the on/off button.
2
The operation lamp lights up and the system starts operation.
Press the air flow direction adjust button (only for
3
CS-20~125LM,
CS-20~125UM,
"Adjusting the air flow direction" on page 4 for details.
Stopping the system
Press the on/off button once again.
4
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)
Select cooling operation mode with the cool/heat changeover
1
remote control switch.
Press the operation mode selector button several times and
2
select
(program dry operation).
Press the on/off button.
3
The operation lamp lights up and the system starts operation.
Press the air flow direction adjust button (only for
4
CS-20~125LM,
CS-20~125UM,
"Adjusting the air flow direction" on page 4 for details.
Stopping the system
Press the on/off button once again.
5
The operation lamp goes off and the system stops operation.
.
CS-25~63DM). Refer
to
CS-25~63DM). Refer
to
Operation manual
3