1 = 1 beep (one second)
2 = 2 beeps (one second each)
3 = 3 beeps (one second each)

6. Electrical work

MODEL SELECT

ON/OFF TEMP

 

FAN

AUTO STOP

MODE

VANE

AUTO START

CHECK

LOUVER

h

TEST RUN

 

min

SET

RESET CLOCK

 

 

 

 

Fig. 6-8

 

 

 

 

 

Mode number

 

 

 

 

 

Setting number

 

 

 

 

 

Refrigerant address

 

 

 

 

 

Unit number

 

TEMP.

 

 

ON/OFF

 

 

MENU

ON/OFF

 

FILTER

BACK

MONITOR/SET

DAY

 

CHECK

TEST

PAR-21MAA

CLOCK

OPERATION

CLEAR

 

 

 

 

 

Fig. 6-9

 

 

CHECK

CHECK

CHECK

 

 

ON/OFF

TEMP

 

 

 

CHECK

CHECK

 

FAN

AUTO STOP

 

MODE

VANE

AUTO START

 

CHECK

LOUVER

h

 

TEST RUN

 

min

 

SET

RESET CLOCK

 

5) Assigning a remote controller to each unit

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.

6)Wireless remote controller pair number setting operation (Fig. 6-8) Press the SET button with something sharp at the end.

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

MODEL SELECT blinks and Model No. is lighted.

min

Press the button twice continuously. Pair No. “0” blinks.

Press the temp buttons to set the pair number you want to set.

If you mistook the operation, press the ON/OFF button and operate again from procedure 2.

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

 

 

6.3. Function settings

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

1) For wired remote controller (Fig. 6-9) Changing the power voltage setting

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

Switch OFF the remote controller.

Press the FILTER and TEST RUN buttons simultaneously and hold them for at least 2 seconds. FUNCTION will start to blink.

Use the buttons to set the refrigerant address (3) to 00.

Press button and [--] will start to blink in the unit number (4) display.

Use the buttons to set the unit number (4) to 00.

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

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

Press the button and the current set setting number (2) will blink.

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

Power supply voltage

230 V

: setting number = 1

208 V

: setting number = 2

Press the MODE button

and mode and the setting number (1) and (2) will

change to being on constantly and the contents of the setting can be confi rmed. Press the FILTER and TEST RUN buttons simultaneously for at least two seconds. The function selection screen will disappear momentarily and the air

conditioner OFF display will appear.

2)For wireless remote controller (Fig. 6-10) Changing the power voltage setting

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

Press the CHECK button twice continuously.

 

 

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

 

CHECK is lighted and “00” blinks.

 

 

Press the

temp button once to set “50”. Direct the wireless remote controller

 

h

button .

 

toward the receiver of the indoor unit and press the

 

Setting the unit number

 

 

Press the

temp buttons and to set the unit number “00”. Direct the wire-

less remote controller toward the receiver of the indoor unit and press the min

but-

ton .

 

 

 

Selecting a mode

 

 

Enter 04 to change the power voltage setting using the

temp buttons

and

. Direct the wireless remote controller toward the receiver of the indoor unit and

press the

h

button .

 

Current setting number:

Fig. 6-10

Selecting the setting number

 

temp buttons and to change the power voltage setting to 01 (240

Use the

V). Direct the wireless remote controller toward the sensor of the indoor unit and

 

h

button .

press the

 

To select multiple functions continuously

Repeat steps

and to change multiple function settings continuously.

 

Complete function selection

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

the

button .

Note: Whenever changes are made to the function settings after installation or maintenance, 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.

9

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Image 9
Mitsumi electronic PLA-ABA installation manual Function settings, Function setting on the unit Selecting the unit functions

PLA-ABA specifications

Mitsumi Electric, a leading manufacturer in the electronic components sector, has made significant strides in audio equipment with the development of the PLA-ABA, a premium audio amplifier. This device is engineered to deliver exceptional sound quality while integrating advanced technologies that enhance its performance and usability.

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