Before Starting Operation; Switching The Unit On/Off; Mode Select; Selecting A Temperature Temp - Mitsubishi Electric PRH-P200 Manuel D'utilisation

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.
s
B (COOL) Cooling 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 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.
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.
6
D
˚C
A
SIMPLE
ON/OFF
1
FILTER
CHECK TEST
OPERATION CLEAR
) button 2 and select the operation
COOL" display.
FAN" display.
HEAT" display.
AUTO" display.
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.
• The air keeps flowing out, even when the operation has been stopped.
For Approximately 1 minute after the operation stops, the fan sometimes
stays on to eliminate excess heat generated by various parts of the unit
such as the electric heater.
• Air supply during thermo off can be stopped from the remote controller
provided that the remote controller is located within the air-conditioned
room and that the suction air temperature detection spot is switched
from "unit" to "remote control."
3.3. Selecting a temperature
s To decrease the room temperature:
1. Press button 3 to set the desired temperature.
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:
1. Press button 3 to set the desired temperature.
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
Heating: 17 - 28°C
Automatic: 19 - 28°C
The display flashes either 8°C - 39°C to inform you if the room temperature D
•
is lower or higher than the displayed temperature.

3.4. Selecting a fan speed

Fan speed : 1 stage
Display : (High)

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
Notes:
• It can be set regardless of the operation of the indoor unit.
• The day and time will not appear if clock use has been disabled at Func-
tion Selection of remote controller, refer to Installation Manual.
s How to Set the Day of the Week and Time...
2
TIME SUN
Set Time button A to show display 2.
1. Press the or
2. Press the Timer On/Off (Set Day) button 9 to set the day.
* Each press advances the day shown at 3 : Sun → Mon → ... → Fri → Sat.
3. Press the appropriate Set Time button A as necessary to set the time.
* As you hold the button down, the time (at 4) will increment first in minute
intervals, then in ten-minute intervals, and then in one-hour intervals.
4. After making the appropriate settings at Steps 2 and 3, press the Filter
button 4 to lock in the values.
Note:
• Your new entries at Steps 2 and 3 will be cancelled if you press the Mode
(Return) button 2 2 2 2 2 before pressing the Filter
TEMP.
1
Day of the Week &
Time display
˚C
9
ON/OFF
FILTER
4
CHECK TEST
OPERATION CLEAR
3
Day of the Week Setting
4
Time Setting
button 4 4 4 4 4 .