MXS Service Manual

SiUS121736EA Field Settings
Trial Operation and Field Settings 246
5.3.6 MAIN/SUB and Address Setting for Wireless Remote Controller for FFQ
Series
Outline  If setting multiple wireless remote controllers to operate in one room, perform address setting
for the receiver and the wireless remote controller.
 If using both a wired remote controller and a wireless remote controller with 1 indoor unit,
change the MAIN/SUB switch of the transmitter board.
Transmitter
Board
MAIN/SUB switch
When using both a wired and a wireless remote controller for 1 indoor unit, the wired controller
should be set to MAIN. Therefore, set the MAIN/SUB switch (SS1) of the transmitter board to SUB.
Wireless address switch
Set the wireless address setting switch (SS2) on the transmitter board according to the table below.
MAIN SUB
MAIN/SUB switch (SS1)
(R24374)
SS2 SS1
(R24062)
MS
(R24063)
MS
Unit No. No.1 No.2 No.3
Wireless address switch
(SS2)
123
(S1935)
123
(S1936)
123
(S1937)