Timer Setting; Ventilation; Others; The Smart Way To Use - Mitsubishi Electric CITY MULTI PEFY-P-VML-A Manuel D'utilisation

C
CENTRALLY CONTROLLED
E
CHECK
˚C
STAND BY
DEFROST
TEMP.
1
3
2
TIMER SET
PAR-20MAA
4
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 retrogresses one minute every time the 4
once.
When respective 4
/
display goes fast forward. 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 "cur-
•
rent time" 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.

3.7. 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 "
" is displayed.
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 " - - : - - ")

4. The smart way to use

Even minimal steps to care for your air conditioner can help make its use far
more effective in terms of air-conditioning effect, electricity charges, etc.
Set the right room temperature
In cooling operation, a temperature difference of about 5 °C between indoors
•
and outdoors is optimum.
If the room temperature is raised by 1 °C during air-cooling operation, about
•
10 % electric power can be saved.
• Excessive cooling is bad for health. It also results in the waste of electric power.
10
A
1Hr.
ON OFF ˚C
CLOCK
FILTER
CHECK MODE
TEST RUN
ERROR CODE
FUNCTION
NOT AVAILABLE
ON/OFF
B
FILTER
CHECK TEST
6 8 7
or button
/
button is pressed
button is pressed
buttons are pressed continuously, the time
Display example of timer setting
ON OFF
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 ) button of the 4 4 4 4 4 [time selection] and set the
(
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 ( ) button of the [time switch] and set the ending
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 "
" display completes the setting.
Every time the 4 ) button of the 4 [timer selection] is pressed once,
(
it advances (or retrogresses) 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 "

3.8. Ventilation

• The ventilatior (OA processing unit or LOSSNAY) is automatically oper-
ated with the indoor unit when it interlocks to the indoor unit.
Press the 8 8 8 8 8 [Ventilation] button when indoor unit stops, only the ventila-
•
tor is operated.
8 8 8 8 8 [Ventilation] button is once pressed, the fan speed is changed.
•
• The fan of indoor unit runs even when only the ventilator is operated
according to the model of indoor unit and ventilator occasionally.

3.9. Others

CENTRALLY CONTROLLED : Displayed when control is executed by a separately
sold centralized control unit, etc.
STAND BY
: Displayed from the start of heating operation until the
DEFROST
moment warm air blows out.
: This displays indication when some abnormality oc-
CHECK
curs in the unit.
NOT AVAILABLE : When a button is pressed for any function which the
indoor unit cannot perform, this display flashes con-
currently with the display of that function.
: In the system in which the [Sensor] display is indi-
cated as the "remote controller", room temperature
measurement is performed by the room temperature
sensor built into the remote controller. Therefore, pay
attention to the following:
FILTER : Displayed when it is time to clean the filter.
Press the A [Filter] button twice, then the display is
disappeared.
Clean the filter thoroughly
• If the screen of the air filter becomes clogged, the airflow and air-conditioning
effect can be significantly reduced.
Further, if the condition is left unattended, failure can result. It is particularly
important to clean the filter at the beginning of the cooling and heating sea-
sons. (When profuse dust and dirt have accumulated, clean the filter thoroughly.)
ON OFF
" display
" display.