Function Settings - Mitsubishi Electric PCA-A-KA4 Installation Manual

6. Electrical work
ON/OFF
MODE
CHECK
TEST RUN
SET
Fig. 6-3
ON/OFF
MODE
CHECK
TEST RUN
SET
Fig. 6-4
TEMP. ON/OFF
F
MENU ON/OFF
E FILTER
BACK MONITOR/SET DAY CHECK
G PAR-21MAA CLOCK OPERATION CLEAR
C D
Fig. 6-5
8
MODEL SELECT
TEMP
FAN AUTO STOP
VANE AUTO START
LOUVER h
min
RESET CLOCK
MODEL SELECT
TEMP
FAN AUTO STOP
VANE AUTO START
LOUVER h
min
RESET CLOCK
Mode number
Setting number
Refrigerant address
Unit number
A
TEST
B
6.2.2. For IR wireless remote controller
1) Installation area
• Area in which the IR wireless remote controller is not exposed to direct sunshine.
• Area in which there is no nearby heating source.
• Area in which the IR wireless remote controller is not exposed to cold (or hot)
winds.
• Area in which the IR wireless remote controller can be operated easily.
• Area in which the IR wireless remote controller is beyond the reach of children.
2) Setting (Fig. 6-3)
Insert batteries.
Press the SET button with something sharp at the end.
blinks and Model No. is lighted.
MODEL SELECT
Press the temp buttons to set the Model No.
If you mistook the operation, press the ON/OFF
from procedure .
Press the SET button with something sharp at the end.
and Model No. are lighted for 3 seconds, then turned off.
MODEL SELECT
Indoor Outdoor
PUZ
PCA
PUY
3) Assigning a IR wireless remote controller to each unit
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.
4) IR wireless remote controller pair number setting operation (Fig. 6-4)
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.
MODEL SELECT
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
from procedure .
Press the SET button with something sharp at the end.
Set pair number is lighted for 3 seconds then turned off.
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. 6-5)
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 wired remote controller.
Press the and buttons simultaneously and hold them for at least 2
seconds. FUNCTION will start to flash.
Use the button to set the refrigerant address ( ) to 00.
Press and [--] will start to flash in the unit number ( ) display.
Use the button to set the unit number ( ) to 00.
Press the MODE button to designate the refrigerant address/unit number. [--]
will flash in the mode number ( ) display momentarily.
Press the buttons to set the mode number ( ) to 04.
Press the button and the current set setting number ( ) will flash.
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 ( ) and ( ) will
change to being on constantly and the contents of the setting can be confirmed.
Press the FILTER and TEST RUN
seconds. The function selection screen will disappear momentarily and the air
conditioner OFF display will appear.
button and operate again
Model No.
001
033
button and operate again
Indoor PC board
Initial setting
Cut J41
Cut J42
Cut J41, J42
buttons simultaneously for at least two