Daikin FTXP20-71L Service Manual page 140

3 | Components
To install the wifi control PCB
To remove the wifi control PCB wiring harness
Service manual
140
a Wifi control PCB assembly
3 To install the
4
procedures" [ 139].
1 Click the wifi control PCB assembly on the indoor unit.
a Wifi control PCB assembly
2 Connect the harness to the wifi control PCB assembly.
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Disconnect the wiring harness from the wifi control PCB.
2 Disconnect the wiring harness connector from the indoor unit main PCB.
3 Cut all tie straps (if any) that fix the wiring harness.
a
wifi control PCB
a
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
assembly, see "3.14.2 Repair
4
"3.9 Plate work" [ 111].
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
ESIE18-01E – 2023.01
Split Comfora R32