Mitsubishi Electric CITY MULTI PLFY-M-VEM Series Operation Manual page 13

3. Operation
3.6.2. Air distribution
Air distribution
M-NET address
Identify unit Check button
Input display:
Address Check
F1 F2 F3 F4
Air distribution
M-NET address
Auto vane
Direct/Indirect
Direct/Indirect setting
Select:
Cur.
F1 F2 F3 F4
Direct
Cooling
horizontal → swing
Heating
keep downward
Direct/Indirect setting
: Direct
: Indirect
: Indirect
: Direct
Select:
Outlet Angle
F1 F2 F3 F4
1 Select the M-NET address for the
units to whose vanes are to be set,
with the [F2] or [F3] button, and
press the [SELECT] button.
Press the [F4] button to confirm the
unit.
The vane of only the target indoor
unit is pointing downward.
2 Select the menu with the [F4]
button.
Default → Area → Direct/Indirect
→ Default...
Default: The vanes move the
same as during normal operation.
During cooling mode, all of the
vanes move to the horizontal
airflow direction.
During heating mode, all of the
vanes move to the down airflow
direction.
Area: The vanes move to
the down airflow direction
toward areas with a high floor
temperature during cooling mode
and toward areas with a low
floor temperature during heating
mode. Otherwise, the vanes
move to the horizontal airflow
direction.
Direct/Indirect: The vanes
automatically move relative to
the areas where persons are
detected.
The vanes operate as indicated
in the following table.
Vane setting
Indirect
keep horizontal
downward → horizontal
3 When Direct/Indirect is selected,
set each air outlet.
Select the air outlet with the [F1]
or [F2] button, and change the
setting with the [F4] button.
After changing the settings for
all of the air outlets, press the
[SELECT] button to save the
settings.
■
i-See button (Wireless remote controller)
1 Each time is pressed during operation, the setting changes in
the following order: OFF → Direct → Indirect.
Display
Setting OFF Direct
When the setting is changed from OFF to Direct or Indirect, the vane
setting changes to "Auto". This setting is applied collectively to all of the
vanes.
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
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
Indirect
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.
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