Mitsubishi Electric Mr.SLIM SLZ-M FA Series Operation Manual page 14

3. Operation
3.6.3 Energy saving option
Energy saving option
No occupancy energy save
Room occupancy energy save
No occupancy Auto-OFF
Setting display:
Cursor
F1 F2 F3 F4
en
Energy saving option
No occupancy energy save
Cooling/Heating
Select:
F1 F2 F3 F4
Energy saving option
Room occupancy energy save
Cooling/Heating
Select:
F1 F2 F3 F4
Energy saving option
No occupancy Auto-OFF
120 min.
Select:
Time
F1 F2 F3 F4
18:47 Thu
Shut down by
No Occupancy Auto-OFF
31/Dec AM12:59
F1 F2 F3 F4
12
1 Select the desired menu with the
[F1] or [F2] button.
No occupancy energy save
If there are no persons in the room
for 60 minutes or more, energy-
saving operation equal to 2 °C is
performed.
Room occupancy energy save
If the occupancy rate decreases
to approximately 30% of the
maximum occupancy rate, energy-
saving operation equal to 1 °C is
performed.
No occupancy Auto-OFF
If there are no persons in the
room for the set amount of time
(60–180 minutes), the operation is
automatically stopped.
2 When No occupancy energy save
or Room occupancy energy save
is selected.
Select the setting with the [F4]
button.
OFF → Cooling only → Heating
only → Cooling/Heating → OFF...
After changing the setting, press
the [SELECT] button to save the
setting.
OFF: The function is disabled.
Cooling only: The function is
enabled only during cooling mode.
Heating only: The function is
enabled only during heating mode.
Cooling/Heating: The function is
enabled during both cooling mode
and heating mode.
3 When No occupancy Auto-OFF is
selected
Set the time with the [F2] or [F3]
button.
---: The setting is disabled
(the operation will not stop
automatically).
60–180: The time can be set in
10-minute increments.
4 The message at left will appear
if the operation was stopped
automatically by the No occupancy
Auto-OFF setting.
3.6.4 Seasonal airflow function
Seasonal airflow
Seasonal airflow
Cooling/Heating
Select:
F1 F2 F3 F4
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 refrigerant
systems, No occupancy Auto-OFF cannot be used.
1 Select the setting with the [F4]
button.
OFF → Cooling only → Heating
only → Cooling/Heating → OFF...
After changing the setting, press
the [SELECT] button to save the
setting.
OFF: The function is disabled.
Cooling only: When the thermostat
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".