140
11.11.4 SETTINGS
CONTROL USING TWO REMOTE CONTROLLERS
• If both the infrared remote controller and the optional wired remote controller are being used together, either
remote controller can be used to operate the indoor units. (The indoor unit can be used to operated with the last
switch pressed having priority.)
• Up to 2 optional wired remote controllers can be connected and used.
1 REMOTE CONTROLLER GROUP CONTROL
• When using group control, up to a maximum of 16 indoor units can be connected. (Do not mix heat pump units
and cooling only units.)
• For details on how to set the address (A/C No.) for group control, refer to the “Setting for 1 remote controller
group control” section in the installation instructions provided with the indoor unit.
Wired
control
(optional)
Indoor unit No. 1 Indoor unit No. 2 Indoor unit No. 3
DIP
switch
DIP
switch
DIP
switch
Printed
circuit
board
Printed
circuit
board
Printed
circuit
board
Terminal
block
Terminal
block
Terminal
block
Infrared receiver
LOCAL SETTING
• Press the SET
switch
○
2 to operate the “Local setting mode”.
• Use the
switches TEMP to choose the “Mode No.”
• Use the
switches TIMER to choose the “Setting value”.
• Press the SET
switch
○
1 to check the setting details.
The setting details are displayed for approximately 4 seconds and then
it exits the local setting mode.
If no operation is performed, the “Local setting mode” clears after 30 seconds.
Model No. Item Setting Value Setting Remarks
000 Clear address
00 Indoor unit address setting
001 ~ 200
Set address
“001” to “200”
000 Not set (Clear)
001 Low sound level 1
002 Low sound level 2
02 Low sound at night
003 Low sound level 3
000 Clear address
06 Outdoor unit address setting
001 ~ 199
Set address
“001” to “199”
Note: 1. The default setting at shipment is “000”.
SETTING INDOOR UNIT ADDRESS
• Setting and clearing the indoor unit address (Central control address) can be performed.
• It is possible to set the address value from “001” to “200”. Setting the address to “000” clears it.
• Set the mode number to “00” and choose a setting value from “000” to “200” according to the local setting
procedure.
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