Daikin FTX09NMVJU, Service Manual

Page: 131 / 145

SiUS091601E Field Settings
Trial Operation and Field Settings 120
FVXS Series (1) Remove the front grille.
(2) Lift the sensor PCB fixing plate and remove the front shield plate.
(3) Disconnect the connectors S1, S41, S42.
(4) Remove the electric box (1 screw).
(5) Pull out the indoor heat exchanger thermistor.
(6) Remove the shield plate (8 tabs).
(7) Cut the address setting jumper JA on the indoor unit PCB.
Caution Replace the PCB if you accidentally cut a wrong jumper.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
Connector S42
Connector S41
Connector S1
(4) Remove the screw.
(5) Indoor heat exchanger
thermistor
(3)
(6) Shield plate
(R21129)
Sensor
PCB fixing
plate
JC
JA
JB
JA
EXIST
CUT
Address
1
2
(2)
Front shield
plate