Timer; Emergency Operation For Wireless Remote-Controller - Mitsubishi Electric PLA-A EA Series Operation Manual

3. Operation
3.6.4 Seasonal airflow function
Seasonal airflow Seasonal airflow
Seasonal airflow Seasonal airflow
Cooling/Heating Cooling/Heating
Select: SELECT
Select: SELECT
F1 F2 F3
RETURN SELECT
MENU
HOLD

4. Timer

■
Timer functions are different by each remote controller.
■
For details on how to operate the remote controller, refer to the appropriate operation manual included with each remote controller.
5. Emergency Operation for Wireless Remote-controller
E
en
13
1 Select the setting with the [F4]
button.
OFF → Cooling only → Heating
only → Cooling/Heating → OFF...
After changing the setting, press
the [SELECT/HOLD] button to
save the setting.
F4
OFF: The function is disabled.
ON
Cooling only: When the thermostat
OFF
turns off during cooling mode, the
vanes move up and down.
Heating only: When the thermostat
turns off during heating mode, the
vanes move to the horizontal airflow
direction to circulate the air.
Cooling/Heating: The function is
enabled during both cooling mode
and heating mode.
* In order to enable this function,
the airflow direction must be set to
"Auto".
* Only heat pump model enables the
function during heating mode.
C B
B A
Notes:
Any person at the following places cannot be detected.
● Along the wall on which the air conditioner is installed
● Directly under the air conditioner
● Where any obstacle, such as furniture, is between the person and
the air conditioner
A person may not be detected in the following situations.
● Room temperature is high.
● A person wears heavy clothes and his/her skin is not exposed.
● A heating element of which temperature changes significantly is
present.
● Some heat sources, such as a small child or pet, may not be
sensed.
● A heat source does not move for a long time.
The 3D i-see Sensor operates once approximately every 3 minutes
to measure the floor temperature and detect persons in the room.
● The intermittent operating sound is a normal sound produced
when the 3D i-see Sensor is moving.
● When MA Remote Controller is used to control multiple refriger-
ant systems, No occupancy Auto-OFF cannot be used.
3.7. Ventilation
For LOSSNAY combination
■
The following 2 patterns of operation is available.
• Run the ventilator together with indoor unit.
• Run the ventilator independently.
Notes: (for wireless remote controller)
R unning the ventilator independently is not available.
●
N o indication on the remote controller.
●
When the remote controller cannot be used
When the batteries of the remote controller run out or the remote
controller malfunctions, the emergency operation can be done using the
emergency buttons on the grille.
A DEFROST/STAND BY lamp
B Operation lamp
C Emergency operation cooling switch
D Emergency operation heating switch
E Receiver
Starting operation
• To operate the cooling mode, press the
seconds.
• To operate the heating mode, press the
seconds.
• Lighting of the Operation lamp B means the start of operation.
Notes:
Details of emergency mode are as shown below.
Details of EMERGENCY MODE are as shown below.
Operation mode
Set temperature 24°C, 75°F
Fan speed
Airflow direction Horizontal
Stopping operation
• To stop operation, press the
2 seconds.
button C for more than 2
button D for more than 2
COOL HEAT
24°C, 75°F
High High
Downward
button C or the button D for more than