Function Settings - Mitsubishi Electric PKA-A18HA4 Installation Manual

6. Electrical work
ON/OFF
MODE
CHECK
TEST RUN
1,4
Fig. 6-8
TEMP. ON/OFF
F
MENU ON/OFF
E FILTER
BACK MONITOR/SET DAY CHECK
G PAR-21MAA CLOCK OPERATION CLEAR
C D
Fig. 6-9
1
CHECK
ON/OFF TEMP
E
3
C,D
FAN AUTO STOP
MODE VANE AUTO START
CHECK LOUVER h
F A
TEST RUN min
B
SET RESET CLOCK
Fig. 6-10
A
TEMP
3
FAN AUTO STOP
VANE AUTO START
LOUVER h
min
2
SET RESET CLOCK
Mode number
Setting number
Refrigerant address
Unit number
A
TEST
B
2
CHECK CHECK
4
CHECK CHECK
2) Assigning a IR wireless remote controller to each unit (Fig. 6-8)
Each unit can be operated only by the assigned IR wireless remote controller.
Make sure each pair of an indoor unit PC board and a IR wireless remote controller
is assigned to the same pair No.
3) IR 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 IR wireless remote controller display
turned off.
blinks and Model No. is lighted.
min
2 Press the button twice continuously.
Pair No. "0" blinks.
3 Press 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 IR wireless remote controller
0
1
2
3-9

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.
1 Go to the function setting mode.
Switch OFF the wired 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
230 V : setting number = 1
208 V : setting number = 2
8 Press 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.
9 Press 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.
2) For IR wireless remote controller (Fig. 6-10)
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
CHECK
Press the button F twice continuously.
(Start this operation from the status of IR wireless remote controller display turned off.)
is lighted and "00" blinks.
CHECK
Press the temp button C once to set "50". Direct the IR wireless remote
controller toward the receiver of the indoor unit and press the
2 Setting the unit number
Press the temp button C and D to set the unit number "00". Direct the IR
wireless remote controller toward the receiver of the indoor unit and press the
min
button B.
3 Selecting a mode
Enter 04 to change the power voltage setting using the
Direct the IR wireless remote controller toward the receiver of the indoor unit
h
and press the button A.
Current setting number: 1 = 1 beep (one second)
2 = 2 beeps (one second each)
3 = 3 beeps (one second each)
4 Selecting the setting number
Use the C and D buttons to change the power voltage setting to 01
(230 V). Direct the IR wireless remote controller toward the sensor of the indoor
h
unit and press the button A.
5 To select multiple functions continuously
Repeat steps 3 and 4 to change multiple function settings continuously.
6 Complete function selection
Direct the IR 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
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
For details on how to operate the remote controller, refer to the appropriate
operation manual included with each remote controller.
Indoor PC board
Factory setting
Cut J41
Cut J42
Cut J41, J42
h
button A.
C and D buttons.
11