Mitsubishi Electric CITY MULTI PLFY-WLMU-E Serie Manuel D'utilisation page 8

2. Parts Names
Notes (Only for wireless remote controller):
When using the wireless remote controller, point it towards the receiver on the indoor unit.
If the remote controller is operated within approximately 3 minutes after power is supplied to
the indoor unit, the indoor unit may beep twice as the unit is performing the initial automatic
check.
The indoor unit beeps to confirm that the signal transmitted from the remote controller has
been received. Signals can be received up to approximately 7 meters (23 feet) in a direct line
from the indoor unit in an area 45° to the left and right of the unit. However, illumination such
as fluorescent lights and strong light can affect the ability of the indoor unit to receive signals.
If the operation lamp near the receiver on the indoor unit is blinking, the unit needs to be in-
spected. Consult your dealer for service.
Handle the remote controller carefully! Do not drop the remote controller or subject it to strong
shocks. In addition, do not get the remote controller wet or leave it in a location with high hu-
midity.
To avoid misplacing the remote controller, install the holder included with the remote controller
on a wall and be sure to always place the remote controller in the holder after use.
If the indoor unit beeps 4 times when you are using the wireless remote controller, switch the
auto mode setting to the AUTO (single set point) mode or AUTO (dual set point) mode.
For details, refer to the included Notice (A5 sheet) or the Installation Manual.
3. Operation
■
About the operation method, refer to the operation manual that comes with each remote controller.
3.1. Turning ON/OFF
[ON]
ON
OFF
Note:
Even if you press the ON/OFF button immediately after shutting down the operation is progress, the air conditioner will not start for about 3 minutes.
This is to prevent the internal components from being damaged.
■
Operation at the time of restart
Operation mode
Preset temperature
Fan speed
Airflow direction
■
en
Settable preset temperature range
Operation mode
COOL/DRYING
HEAT
AUTO (single set point)
AUTO (dual set point)
SETBACK
FAN, VENTI.
*1 The preset temperatures for cooling and heating for AUTO (dual set point) mode will be used for those for COOL/DRYING and HEAT mode.
*2 The preset temperatures for cooling and heating can be set under the following conditions.
• The cooling preset temperature is greater than the heating preset temperature.
• The difference between the cooling and heating preset temperatures is equal or greater than the minimum temperature difference that varies depending on the
indoor unit model to be connected.
The settable temperature range varies with the model of outdoor units and remote controller.
6
Press the [ON/OFF] button.
The ON/OFF lamp will light up in
green, and the operation will start.
When "LED lighting" is set to "No", the
ON/OFF lamp will not light up.
Wired remote controller
Operation mode before the power was turned off
Preset temperature before the power was turned off Preset temperature when the wireless remote controller is turned on.
Fan speed before the power was turned off
Airflow direction before the power was turned off
Preset temperature range
67 - 87 (95) °F/19 - 30 (35) °C
63 (40) - 83 °F/17 (4.5) - 28 °C
67 - 83 °F/19 - 28 °C
[COOL] Preset temperature range for COOL mode.
[HEAT] Preset temperature range for HEAT mode. *1, *2
[COOL] Preset temperature range for COOL mode.
[HEAT] Preset temperature range for HEAT mode. *2
Unsettable
Battery installation/replacement
1. Remove the top cover, insert two LR6 AA
batteries, and then install the top cover.
Top cover
2. Press the Reset button.
After battery installation/replacement,
please set clock.
Without setting clock, you cannot use a
part of function of remote controller.
[OFF]
Press the [ON/OFF] button again.
The ON/OFF lamp will come off,
ON
and the operation will stop.
OFF
Wireless remote controller
Operation mode when the wireless remote controller is turned on.
Fan speed when the wireless remote controller is turned on.
Airflow direction when the wireless remote controller is turned on.
1
2
3
Two LR6 AA batteries
Insert the negative (–) end of each
battery first. Install the batteries in
the correct directions (+, –)!
Press the Reset button with an
object that has a narrow end.