Toshiba MMU-AP0091H service manual Parts Name of Remote Controller, Outdoor Unit, Display section

[Floor Standing Cabinet Type]

Air outlet/Air outlet louver

Changes the direction of the air flow.

Earth screw

Situated inside the electric parts box.

3-7. Parts Name of Remote Controller

Display section

In the illustration, all of the indicators are displayed for the purpose of explanation.

In normal operation, only the icons relevant to the mode of operation would be displayed.

•When turning on the power breaker switch for the first time, [SET DATA] flashes on the display part of the remote controller. While this display is flashing, the system is performing a self-check function. Wait until this check has been completed and the [SET DATA] display has disappeared before using the remote controller.

			CODE No.
SET DATA SETTING TEST
	UNIT No.
H	R.C.	No.
TEMP.			ON / OFF
	TIMER SET	FAN	MODE
	TIME	SWING/FIX	VENT
FILTER
RESET TEST	SET CL	UNIT

Display section

Operation section

Air filter	7 8	9
Filters dust and other trash.
(Situated inside the air grille.)	Air inlet grille

37

[Floor Standing Concealed Type]

Earth screw

Situated inside the electric parts box.

Air inlet grille

Front panel (Lower side)

[Floor Standing Type]

Horizontal louver/Air outlet port

Changes the direction of the air flow.

Air inlet grille

Air filter

Filters dust and other trash.

Earth screw

Situated inside the electric parts box.

3-6-2. Outdoor Unit

Air inlet

Situated at front, rear, left, and right sides.

Air outlet port

Drain pan (With drain filter)

This accessory is installed at the local site.

Air filter

Filters dust and other trash. (Situated inside the suction port.)

Fixing metal holder

Vertical louver

The air can automatically be discharged rightward/leftward at stated periods.

Drain pan

Water accumulated in the drain pan is drained through the drain pipe.

Fixing metal holder (Right and left)

Air outlet (Discharge)

Hot air is discharged when cooling operation is performed.

Cold air is discharged when heating operation is performed.

Power source aperture

1	2
	3
4		SET DATA SETTING TEST
	5	H
6
	15

1 SET DATA display

Displayed during initialization of controller.

2 Operation mode select display

The selected operation mode is displayed.

3 CHECK display

Will be displayed when a error condition occurs or a protection device operates.

4 Timer time display

Displays the selected delay time.

(When a malfunction occurs, a check code is displayed in place of the time display.)

5 Timer SETIN setup display

By pressing the Timer Set button, the display of the timer is shown in the following order:

[OFF]	→	[OFF] repeat OFF timer →
[ON]	→	No display.

6 Filter display

If “FILTER ” is displayed, clean the air filter.

7 TEST run display Displayed during a test run.

8 Louver position display

(for 4-Way Air Discharge Cassette Type and Under Ceiling Type model only)

Displays louver position.

9 Louver swing display

Indicates the movement of the louver.

10 Setpoint temperature display

The selected set up temp. is displayed.

	CODE No.	17
UNIT No.	10	16
R.C. No.
	11	13
	12	14

12 PRE-HEAT display

Displayed when the heating or defrost operation is carried out. While this indication is displayed, the indoor fan stops or the runs in LOW fan speed.

13 Operation ready display

Displayed when cooling or heating operation is impossible because the outdoor temperature goes outside the operating range.

14 No function display

Displayed when the selected function is not avail- able.

15 Fan mode display

The selected Fan mode is displayed.

(AUTO) (HIGH)

(MED.)(LOW)

In the Concealed Duct High Static Pressure type models, [HIGH] only is displayed for the air speed.

16 Mode select control display

Displayed when pushing “Operation mode select ” button while the operation mode is fixed to heating or cooling by the system manager of the air condi- tioner.

17 Central control display

Displayed when using the remote controller with a central control remote controller, etc.

If the remote controller is prohibited on fan the

centralcontrol side, flashes when operating the

following ON / OFF , MODE , / buttons and

the function is not accepted.

(The different settings available on the remote

Fixing leg	Refrigerant pipe access for connection	11 Remote controller sensor display
		Displayed while the sensor of the remote
		controller is used.

controller when in use with a central controller, can be referred to in the owners manual of the central controller.)