Room Temperature Adjustment; Fan Speed Adjustment; Time Setting; Timer Setting - Mitsubishi Electric PRH-P8MYA Manuel D'utilisation

For ventilation
Press the operation mode (
tion mode .
B
should be displayed.
• Used to provide ventilation without using the heat or air conditioning functions
of the unit.
• The display will not appear when the ventilation equipment is not at-
tached.

3.3. Room temperature adjustment

To change room temperature
Press the 1 1 1 1 1 [room temperature adjustment] button and set the room tem-
perature of your choice.
once changes the setting by 1 °C.
Pressing or
If the pressing is continued, the setting continues to change by 1 °C.
• Indoor temperature can be set within the following range.
Cooling: 19 - 30 °C
Heating: 17 - 28 °C
• It is impossible to set the room temperature by the air-blow operation.
The range of room temperature display is 8 - 39 °C. Outside this range, the
*
display flashes either 8 - 39 °C to inform you if the room temperature is lower or
higher than the displayed temperature.

3.4. Fan speed adjustment

Fan speed : 1 stage
Display : (High)

3.5. Time setting

• Set the current time after turning ON the power of the air conditioner or after
restoration from a power failure.
• It can be set regardless of the operation of the indoor unit.
• During the time operation, the time-setting button becomes void, disabling time
setting.
1. Press the 4 4 4 4 4 [time selection] button and bring up the A A A A A "current time"
display
• Every time it is pressed, the display changes.

"current ON "timer start
CLOCK

time" time"
Caution:
When the current time is not yet set, the "CLOCK (current time)" display
flashes, disabling the setting of timer operation.
2. Set the current time by pressing the 4 4 4 4 4
The time cannot be set while the C "Timer ON" is displayed.
•
While the A "CLOCK" time is displayed, press the time setting 4
•
buttons and set the time.
• The setting advances one minute every time the 4
once, and regresses one minute every time the 4
once.
When respective 4 /
display forward fast. It advances in the order of 1 minute unit - 10 minute unit -
one hour unit.
About 10 seconds after the button operation has been completed, the C "Timer
•
ON" and A "CLOCK" displays disappear.
Caution:
• Remote controller is equipped with a simplified clock with a precision of
about + or - one minute per month.
• The time must be readjusted (reset) every time the air conditioner is sub-
jected to a power stop of the air conditioner or a power failure.
6
) button and select the ventila-
 
OFF "timer end
(no display)
 
time"
or button
button is pressed
button is pressed
buttons are pressed continuously, the time

3.6. Timer setting

• If the timer is set, the unit starts (stops) at the set time, and the time mode is
terminated.
• When you wish to confirm the starting and ending time, press the 4 [time
selection] button while C "
Function of timer
On-timer
Set the on-timer for the time the working day begins in your company.
When the set start time arrives, the air conditioner starts operation.
Off-timer
Use the off-timer as a reminder to turn off the air conditioner. When the set end-
work time arrives, the air conditioner stops operation.
There are three methods for using the timer.
1. ON/OFF Timer: When setting both starting and ending time
2. On-timer: When only setting the starting time
(Ending time is set to " - - : - - ")
3. Off-timer: When only setting the ending time
(Starting time is set to " - - : - - ")
Display example of timer setting
The example shows a timer set for operation start at 8:00 and end at 17:00.
1. Press the 2 2 2 2 2 [timer/continuous] button and bring up the C C C C C no display
2. Press the 4 4 4 4 4 [time selection] button and bring up the A A A A A "Timer start time"
display
3. Press the 4 4 4 4 4
starting time
When using it as an off-timer, set the starting time to " - - : - - ".
The " - - : - - " is displayed next to 23:50.
4. Press the 4 4 4 4 4 [time selection] button and bring up the A A A A A "Timer end time"
display
5. Press the 4 4 4 4 4
ing time
When using it as an on-timer, set the ending time to " - - : - - ".
The " - - : - - " is displayed next to 23:50.
6. Press the 2 2 2 2 2 [timer/continuous] button and bring up the C C C C C "
Bringing up the C C C C C "
Every time the 4
advances (or regresses) by 10 minutes.
If the button is pressed continuously, it advances (or retrogresses) continuously.
/
First set the hour digit and then set the minute digit.
When the ON/OFF timer mode is set, you can run (on-timer) or stop (off-timer)
operation by pressing the B [ON/OFF] button even when there is remaining time.
Release
Press the 2 2 2 2 2 [timer/continuous] button and disappear the "
1) Ventilator-Airconditioner combined operation
1. If the unit is off, press the B [ON/OFF] button to turn it on.
The ON indicator should light up.
• The ventilation equipment will operate automatically when connected to the
unit.
2. Press the 8
• You can set the ventilation speed at LOW or HIGH.
2) Changing the ventilation setting
Press the 8 button.
• The setting changes each time the button is pushed.
[Low]
" is displayed.
ON OFF
( ) button of the 4 4 4 4 4 [time selection] and set the
( ) button of the [time selection] and set the end-
" display completes the setting
) button of the 4 [time selection] is pressed once, it
(
button.
→
←
[High]
ON OFF
" display.
" display.