Mitsubishi Electric Mr.Slim PEY-SM18JA-PA/VN Installation Manual page 22

8.3.4. Setting
1) Setting the pair number switch
[Fig. 8-17] (P.11)
1. Setting method
Assign the same pair number to the wireless remote controller as that of the
indoor unit. If not doing so, the remote controller cannot be operated. Refer to
the installation manual that came with the wireless remote controller for how to
set pair numbers of wireless remote controllers.
Position of daisy wire on the controller circuit board on the indoor unit.
[Fig. 8-17] (P.11)
1 <Indoor controller board>
A CN90: Connector for remote controller wire connection
For pair number settings, the following 4 patters (A-D) are available.
Pair number Pair number on
setting pattern remote controller side
A 0
B 1
C 2
D 3~9
2. Setting example
(1) To use the units in the same room
[Fig. 8-18] (P.11)
1 Separate setting
Assign a different pair number to each indoor unit to operate each indoor
unit by its own wireless remote controller.
[Fig. 8-19] (P.11)
2 Single setting
Assign the same pair number to all the indoor units to operate all the indoor
units by a single wireless remote controller.
[Fig. 8-20] (P.11)
(2) To use the units in different rooms
Assign the same pair number to the wireless remote controller as that of the
indoor unit. (Leave the setting as it is at purchase.)
2) Setting the Model No.
[Fig. 8-21] (P.11)
1 Press the button 1 to stop the air conditioner.
• If the weekly timer is enabled, press the
timer. ( B disappears.)
2 Press the button 3 for 5 seconds.
• The remote controller enters the function setting mode. (The group model
setting number A blinks.)
3 Press the button 4.
• Enter the group model setting number.
Indoor Unit Model
PEY
8.4. Function settings (Function selection via the
remote controller)
8.4.1. Function setting on the unit (Selecting the unit functions)
1) For wired remote controller [Fig. 8-22] (P.12)
Mode number
Setting number
Refrigerant address
Unit number
A Filter button (<Enter> button)
B TEST button
C Set Time button
D Timer On/Off button (Set Day button)
E Mode selection button
F Set temperature button
G Timer Menu button (Monitor/Set button)
H Airflow Up/Down button
1. Changing the external static pressure setting.
• Be sure to change the external static pressure setting depending on the duct and
the grill 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 (III) to 00.
3 Press D and [--] will start to flash in the unit number (IV) display.
4 Use the C button to set the unit number (IV) to 01-04 or AL.
5 Press the E MODE button to designate the refrigerant address/unit number.
[--] will flash in the mode number (I) display momentarily.
22
Indoor controller circuit board side Point
where the daisy wire is disconnected
Not disconnected
J41 disconnected
J42 disconnected
J41 and J42 disconnected
button 2 to disable the
A Model No.
058
6 Press the F buttons to set the mode number (I) to 08.
7 Press the G button and the current set setting number (II) will flash.
Use the F button to switch the setting number in response to the external static
pressure to be used.
Setting no. of mode
External static pressure
35 Pa
50 Pa (before shipment)
70 Pa
100 Pa
125 Pa
8 Press the MODE button E and mode and the setting number (I) and (II) 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.
0 To set the static pressure at 70,100,125Pa, repeat steps 3 to 9. (Set the
mode number to 10 for step 6.)
2. Other functions
1 Select unit number 00 for the settings. (Settings for all indoor units)
Refer to Function table 1.
2 Select unit number 01 to 04 or AL for the settings. (Settings for each indoor unit)
To set the indoor unit in the individual system, select unit number 01.
To set each indoor unit of two, three or four indoor units, which are connected
when these units are simultaneously in operation, select unit number 01 to 04.
To set all indoor units of two, three or four indoor units which are connected
when these units are simultaneously in operation, select AL.
Refer to Function table 2.
3. Setting high power fan speed mode
• The unit will be operated at a higher air flow volume for a maximum of 15
minutes after the unit started operating in the Cooling mode.
• The unit will make more noise during the rapid operation. Changing the fan
speed or the operation mode will cancel the high power fan speed mode.
• The default setting for this function is OFF.
Note:
• This mode cannot be used when the external static pressure setting is set
to 125 Pa.
1 Go to the function setting mode.
Switch OFF the remote controller.
Press the B and H 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 (III) to 00.
3 Press D and [--] will start to flash in the unit number (IV) display.
4 Use the C button to set the unit number (IV) to 01-04 or AL.
5 Press the E MODE button to designate the refrigerant address/unit number.
[--] will flash in the mode number (I) display momentarily.
6 Press the F buttons to set the mode number (I) to 23.
7 Press the G button and the current set setting number (II) will flash.
Use the F button to switch the setting number in response to the external static
pressure to be used.
High power fan speed mode Setting no. of mode no. 23
Disabled
Enabled
8 Press the MODE button E and mode and the setting number (I) and (II) will
change to being on constantly and the contents of the setting can be confirmed.
9 Press the B and H buttons simultaneously for at least two seconds. The
function selection screen will disappear momentarily and the air conditioner
OFF display will appear.
4. Setting internal dry mode
• The unit will operate in the Fan mode for a maximum of 60 minutes after the unit
stopped operating in the Cooling or Dry mode.
• It is recommended to set this function to ON when the units are installed in a
humid space susceptible to mold.
• Air blowing noise is heard during the internal dry operation.
• The remote controller indicates the operation OFF status during the internal dry
operation.
• To cancel the internal dry operation, start and stop the unit operation within 3
minutes.
• The default setting for this function is OFF.
1 Go to the function setting mode.
Switch OFF the remote controller.
Press the B and H 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 (III) to 00.
3 Press D and [--] will start to flash in the unit number (IV) display.
4 Use the C button to set the unit number (IV) to 01-04 or AL.
Setting no. of mode
no. 08 no. 10
2 1
3 1
1 2
2 2
3 2
1
2