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B
˚C
C
TEMP.
3
MENU
ON/OFF
2
BACK
MONITOR/SET
DAY
PAR-21MAA
CLOCK
Before starting operation
•
Start running after the "PLEASE WAIT" display has disappeared. The "PLEASE
WAIT" display briefly appears on the B display (max. 3 minutes) when the
power is turned on and after a power failure. This does not indicate any failure
of the air conditioner.
•
During heating operation, even if the indoor unit is set to operation while the
outdoor unit is in defrosting operation, operation starts after the defrosting op-
eration of the outdoor unit has ended.
3.1. Switching the unit ON/OFF
s s s s s To start an operation:
1. Press the ON/OFF button 1.
The ON indicator A should light up.
s s s s s To stop an operation:
1. Press the ON/OFF button 1 again.
The ON indicator A goes off.
•
The power supply should not be turned off while the air conditioner is in use.
This can cause the unit to break down.
•
Even if you press the ON/OFF button immediately after shutting down the op-
eration in progress, the air conditioner will not start for about three minutes.
This is to prevent the internal components from being damaged.
•
If the operation stops due to a power failure, the unit will not automatically
restart until the power has been restored. Press the ON/OFF button to restart.
3.2. Mode select
1. If the unit is off, press the ON/OFF button 1 to turn it on.
The ON indicator A should light up.
2. Press the operation mode (
mode.
B
s
(COOL) Cooling mode
(DRY)
Drying mode
(FAN)
Fan mode
(HEAT)
Heating mode
(AUTO)
Automatic (cooling/heating) mode
For cooling
Press the 2 2 2 2 2 [operation mode] button and bring up the "
For dry
Press the 2 2 2 2 2 [operation mode] button and bring up the "
Dry operation cannot be carried out at a room temperature of less than 18 °C.
•
For fan
Press the 2 2 2 2 2 [operation mode] button and bring up the "
•
The fan operation functions to circulate the air in the room.
•
The temperature of the room cannot be set by fan operation.
Caution:
Never expose your body directly to cool air for a long time. Excessive expo-
sure to cool air is bad for your health, and should therefore be avoided.
Dry operation
The dry is a microcomputer-controlled dehumidifying operation which controls ex-
cessive air-cooling according to the room temperature of your choice. (Not usable
for heating.)
1. Until reaching room temperature of your choice
The compressor and indoor fan function is linked motion according to the change
of the room temperature and automatically repeat ON/OFF.
2. When reaching room temperature of your choice
Both the compressor and indoor fan stop.
6
E
D
˚C
A
SIMPLE
ON/OFF
1
FILTER
4
CHECK
TEST
OPERATION
CLEAR
) button 2 and select the operation
COOL" display.
DRY" display.
FAN" display.
When stop continues for 10 minutes, the compressor and indoor fan are oper-
ated for 3 minutes to keep the humidity low.
For heating
Press the 2 2 2 2 2 [operation mode] button to bring up the "
Regarding displays during heating operation "DEFROST"
Displayed only during the defrosting operation.
"STAND BY"
Displayed from the start of heating operation until the moment warm air blows out.
For automatic (cooling/heating)
Press the 2 2 2 2 2 [operation mode] button to bring up the "
Caution:
•
When the air conditioner is used together with burners, thoroughly ven-
tilate the area. Insufficient ventilation can result in accidents due to oxy-
gen deficiency.
•
Never place a burner at a place where it is exposed to the airflow from the
air conditioner.
Doing so can result in imperfect combustion of the burner.
•
The microcomputer functions in the following cases:
•
Air does not blow out when heating starts.
- To prevent any cool air from escaping.
Wait a moment until the airflow comes out naturally.
3.3. Selecting a temperature
s To decrease the room temperature:
button 3 to set the desired temperature.
1. Press
The selected temperature C is displayed.
Each time you press the button, the temperature value decreases by 1 °C.
•
s s s s s To increase the room temperature:
button 3 to set the desired temperature.
1. Press
The selected temperature C is displayed.
Each time you press the button, the temperature value increases by 1 °C.
•
•
Available temperature ranges are as follows:
Cooling & Drying: 19 - 30 °C
17 - 28 °C
Heating:
19 - 28 °C
Automatic:
The display flashes either 8 °C - 39 °C to inform you if the room temperature E
•
is lower or higher than the displayed temperature. If the temperature is below
8 °C or above 39 °C, the corresponding value (8 °C or 39 °C) will blink on the
display.
3.4. Selecting a fan speed
button 4 to select a desired fan speed.
1. Press
Each time you press the button, available options change with the display D
•
on the remote controller, as shown below.
Remote controller display
Fan speed
Low
M
2-stage
The display and the fan speed of the unit will differ in the following situations:
•
When STAND BY and DEFROST are displayed.
•
Just after the heating mode (while waiting to change to another mode).
•
When the temperature of the room is higher than the temperature setting of
the unit operating in the heating mode.
•
In the dry operation, the indoor fan automatically turns to low-speed operation.
Switching of fan speed is impossible.
•
When the temperature of the heat exchanger is low in the heating mode (e.g.,
immediately after heating operation starts).
3.5. Setting the day of the week and time
I Use this screen to change the current day of the week and time setting.
TIME SUN
˚C
TEMP.
MENU
ON/OFF
2
BACK
MONITOR/SET
DAY
PAR-21MAA
CLOCK
A
HEAT" display.
AUTO" display.
TEMP.
High
1
Day of the Week &
Time display
˚C
9
ON/OFF
FILTER
4
CHECK
TEST
OPERATION
CLEAR
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