Repair Procedures - Daikin Comfora XP Series Service Manual

To check the wiring between the outdoor unit and the indoor unit

4.1.2 Repair procedures

To adjust the power supply
To correct the wiring from the main power supply terminal to the indoor unit power supply
terminal
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01D – 2022.02
Does the unit receive power?
Yes
No
1 Check that all wires are properly connected and that all connectors are fully
plugged‑in.
2 Check that no connectors or wires are damaged.
3 Check that the wiring corresponds with the wiring diagram, see
4
diagram" [ 144].
INFORMATION
Correct the wiring as needed.
Is the problem solved?
Yes
No
1 Make sure that the power source is in line with the requirements described in
the databook.
2 Adjust the power supply within 50 Hz ± 3%.
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 Make sure that all wires are firmly and correctly connected, see
4
diagram" [ 144].
2 Check the continuity of all wires.
3 Replace any damaged or broken wires.
4 Third party components
|
Action
Correct the wiring from the main power
supply terminal to the indoor unit
power supply terminal, see
"4.1.2 Repair procedures" [
Adjust the power supply to the unit, see
"4.1.2 Repair procedures" [
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"3.10 Plate work" [
4
129].
4
129].
"6.2 Wiring
4
100].
"6.2 Wiring
Service manual
129