Ra Indoor Unit - Ftxg, Ftxs, Ctxs, Fvxg, Fvxs, Flxs; Fdxs Series - Daikin 3MKS50E3V1B Service Manual

SiBE121135
5.2

RA Indoor Unit - FTXG, FTXS, CTXS, FVXG, FVXS, FLXS,

FDXS Series

5.2.1 Model Type Setting
ARC452A1, ARC452A3, ARC466A6
5.2.2 When 2 Units are Installed in 1 Room
Outline
When 2 indoor units are installed in 1 room, 1 of the 2 indoor units and the corresponding
wireless remote controller can be set for different address.
Both the indoor unit PCB and the wireless remote controller need alteration.
The method of address setting varies depending on the type of indoor unit and the series of
wired remote controller. Refer to the following pages for the appropriate indoor unit and wireless
remote controller.
Wall Mounted (1) Remove the front grille.
(2) Remove the electrical box.
Type
(3) Remove the shield plate of the electrical box.
(4) Cut the address setting jumper JA on the PCB.
FTXG Series
Trial Operation and Field Settings
The remote controller is common to the heat pump model and cooling only model. Use the
DIP switch on the remote controller to set the model type.
Set the DIP switch as shown in the illustration. (The factory set is the heat pump side.)
• Heat pump model: Set the DIP switch to H/P.
• Cooling only model: Set the DIP switch to C/O.
(Bottom of electrical box)
DIP switch
H/P C/O
FTXS-K, CTXS-K Series
(R12036)
Field Settings
(R12755)
JA ADDRESS
1
EXIST
CUT 2
(R16497)
415