Mitsubishi Electric PKA-A24FA Installation Manual page 9

6. Electrical work
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Fig. 6=7
-_-(_
(_ Mode number
_[_ Setting number
Refrigerant address
(_ Unit number
© ©
_sF_
LJLJ LtL_
e
PLNCTI('N
[ g' '2 I
LILt LILf
mn
Fig. 6=8
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
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.
m_n
3@Press the _ button twice continuously.
Pair No. "0" blinks.
3@
Press the temp _vj) __ 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.
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. 6-8)
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 (_) and (_) buttons simultaneously and hold them for at least 2
seconds. FUNCTION will start to flash.
3@Use the © button to set the refrigerant address (_) to 00.
3@Press © and [--] will start to flash in the unit number (iV) display.
4(_ Use the © button to set the unit number (iV) to 00.
Press the _ MODE button to designate the refrigerant address/unit number. [--]
will flash in the mode number ( I ) display momentarily.
3@Press the (_ buttons to set the mode number ( I ) to 04.
3@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
230V : setting number = 1
208V : setting number =2
3@Press the MODE button (_ and mode and the setting number ( I ) and ( _ ) will
change to being on constantly and the contents of the setting can be confirmed.
3@Press the FILTER _) and TEST RUN 3@buttons simultaneously for at least two
seconds. The function selection screen will disappear momentarily and the air
conditioner OFF display will appear.
3@
2 I_Z
i
I_/-
Fig. 6=9
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.
Go to the function select mode
Press the _ button (_ twice continuously.
(Start this operation from the status of remote controller display turned off.)
is lighted and '00" blinks.
Press the temp _ button © once to set "50". Direct the wireless remote controller
toward the receiver of the indoor unit and press the _ button (_.
3@Setting the unit number
Press the temp (\v_ _A'_button © and @ to set the unit number "00". Direct the wireless
remote controller toward the receiver of the indoor unit and press the [_ button _.
3@Selecting a mode
Enter 04 to change the power voltage setting using the _rj_ © and (_,_ @ buttons.
Direct the wireless remote controller toward the receiver of the indoor unit and press
the _ button _).
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 _
© and <_,_ @ 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
the [_ button @.
3@To select multiple functions continuously
Repeat steps (_ and 4(_to change multiple function settings continuously.
6_ 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 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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