Mitsubishi Electric Mr.Slim PLA-M EA Series Operation Manual page 13

Indoor unit

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3. Operation

3.6.2 Air distribution

Air distribution

Ref. address

Unit No.

Identify unit Check button

Input display:

Cur.

Address

Check

Air distribution

Ref. address

Unit No.

All

Auto vane

Direct/Indirect

Direct/Indirect setting

Select:

Cur.

Direct

Cooling

horizontal → swing

Heating

keep downward

Direct/Indirect setting

: Direct

: Indirect

: Direct

Select:

Angle

Outlet

1 Move the cursor to "Ref. address"

or "Unit No." with the [F1] button

to select.

Select the refrigerant address and

the unit number for the units to

whose vanes are to be fixed, with

the [F2] or [F3] button, and press

the [SELECT] button.

• Ref. address: Refrigerant address

• Unit No.: 1, 2, 3, 4

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] but-

ton.

Default → Area → Direct/Indirect

→ Default...

Default: The vanes move the

same as during normal operation.

"Area"*: The vanes move to the

down airflow direction toward ar-

eas 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.

* In order to enable this function,

the airflow direction must be set to

"Auto".

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 [SE-

LECT] button to save the settings.

3.6.3 Energy saving option

Energy saving option

No occupancy energy save

Room occupancy energy save

No occupancy Auto-OFF

Setting display:

Cursor

Energy saving option

No occupancy energy save

Cooling/Heating

Select:

Energy saving option

Room occupancy energy save

Cooling/Heating

Select:

Energy saving option

No occupancy Auto-OFF

120

min.

Select:

Time

18:47 Thu

Shut down by

No Occupancy Auto-OFF

31/Dec AM12:59

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 maxi-

mum 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 ena-

bled 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 automati-

cally).

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.

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Mitsubishi Electric Mr.Slim PLA-M EA Series Operation Manual page 13

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