Mitsubishi Electronics PLA-A-AA Function settings, Function setting on the remote controller

1 = 1 beep (one second)

2 = 2 beeps (one second each)

3 = 3 beeps (one second each)

MODEL SELECT

6. Electrical work

MODEL SELECT A

ON/OFF TEMP

			3
		FAN	AUTO STOP
	MODE	VANE	AUTO START
	CHECK	LOUVER	h
	TEST RUN		min
			2
1,4	SET	RESET CLOCK

Fig. 6-7

4) Assigning a remote controller to each unit (Fig. 6-7)

Each unit can be operated only by the assigned remote controller.

Make sure each pair of an indoor unit PC board and a remote controller is assigned to the same pair No.

5)Wireless remote controller pair number setting operation

1 Press the SET button with something sharp at the end.

Start this operation from the status of remote controller display turned off.

blinks and Model No. is lighted.

min

2Press the button twice continuously.

Pair No. “0” blinks.

3Press the temp button to set the pair number you want to set.

4 Press the SET button with something sharp at the end.

Set pair number is lighted for three seconds then turned off.

A Pair No. of wireless remote controller	Indoor PC board
0	Factory setting
1	Cut J41
2	Cut J42
3–9	Cut J41, J42

2 3 4

1
F		TEMP.			ON/OFF
E		MENU	ON/OFF		FILTER
	BACK	MONITOR/SET	DAY		CHECK TEST
G
	PAR-21MAA	CLOCK		OPERATION	CLEAR

C D

4

⁄1 Mode number ⁄2 Setting number

⁄3 Refrigerant address ⁄4 Unit number

A

B

6.3. Function settings

6.3.1.Function setting on the unit (Selecting the unit functions)

1) For wired remote controller (Fig. 6-8) Changing the power voltage setting

• Be sure to change the power voltage setting depending on the voltage used.

1 Go to the function setting mode. Switch OFF the remote controller.

Press the A and B buttons simultaneously and hold them for at least 2 seconds. FUNCTION will start to flash.

2 Use the C button to set the refrigerant address (3) to 00.

3 Press D and [--] will start to flash in the unit number (4) display.

4 Use the C button to set the unit number (4) to 00.

5 Press the E MODE button to designate the refrigerant address/unit number. [--] will flash in the mode number (1) display momentarily.

6 Press the F buttons to set the mode number (1) to 04.

7 Press the G button and the current set setting number (2) will flash.

Use the F button to switch the setting number in response to the power supply voltage to be used.

Power supply voltage

1 2

1

Fig. 6-8

230 V : setting number = 1

208 V : setting number = 2

8Press the MODE button E and mode and the setting number (1) and (2) will change to being on constantly and the contents of the setting can be confirmed.

9Press the FILTER A and TEST RUN B buttons simultaneously for at least two seconds. The function selection screen will disappear momentarily and the air conditioner OFF display will appear.

CHECK

ON/OFF	TEMP
E
	FAN	AUTO STOP
MODE	VANE	AUTO START
CHECK	LOUVER	h
F
TEST RUN		min
SET	RESET CLOCK

1

C,D 3

A

B

CHECK

CHECK

2

CHECK

4

CHECK

2)For wireless remote controller (Fig. 6-9) Changing the power voltage setting

• Be sure to change the power voltage setting depending on the voltage used. 1 Go to the function select mode

Press the CHECK button F twice continuously.

(Start this operation from the status of remote controller display turned off.)

CHECK is lighted and “00” blinks.
Press the temp	button C once to set “50”. Direct the wireless remote controller
toward the receiver of the indoor unit and press the		h
		button A.

2Setting the unit number

Press the temp button C and D to set the unit number “00”. Direct the wireless

min

remote controller toward the receiver of the indoor unit and press the button B.

3Selecting a mode

Enter 04 to change the power voltage setting using the C and D buttons. Direct the wireless remote controller toward the receiver of the indoor unit and press

h

the button A. Current setting number:

4Selecting the setting number

Fig. 6-9

Use the C and D buttons to change the power voltage setting to 01 (240 V). Direct the wireless remote controller toward the sensor of the indoor unit and press

h

the button A.

5To select multiple functions continuously

Repeat steps 3 and 4 to change multiple function settings continuously.

6Complete function selection

Direct the wireless remote controller toward the sensor of the indoor unit and press

the button E.

Note:

Whenever changes are made to the function settings after installation or main- tenance, be sure to record the changes with a mark in the “Setting” column of the Function table.

6.3.2.Function setting on the remote controller

Refer to the indoor unit operation manual.

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