Daikin Sensira Series - Page 100

2 | Components
Service manual
100
FTXF20~71A + FTXF20~25B + FTXF20~42C + ATXF20~71A + ATXF20~42C
+ RXF20~71A + RXF20~60B + RXF20~42C + ARXF20~71A + ARXF20~42C
Split Sensira R32
ESIE18-12E – 2021.02
INFORMATION
Use a pulley remover if the propeller cannot be removed manually.
4 To install the propeller fan blade assembly, see "Repair procedures"[499].
To remove the DC fan motor assembly
1 Remove the propeller fan blade assembly from the DC fan motor assembly,
see "Repair procedures"[499].
DANGER: RISK OF ELECTROCUTION
Wait for at least 10 minutes after the circuit breaker has been turned OFF, to be sure
the rectifier voltage is below 10VDC before proceeding.
2 Disconnect the DC fan motor connector from the main PCB.
3 Unlock the ferrite bead.
4 Cut the tie strap.
5 Detach the DC fan motor harness from the switch box.
6 Slightly bend the harness retainers to detach the DC fan motor harness.
7 Remove the 4 screws that fix the DC fan motor assembly.
8 Remove the DC fan motor assembly from the unit.
9 To install the DC fan motor assembly, see "Repair procedures"[499].
To install the DC fan motor assembly
1 Install the DC fan motor assembly in the correct location.
2 Fix the DC fan motor assembly to the unit by tightening the screws.
3 Route the DC fan motor harness through the harness retainers and bend the
harness retainers to attach the DC fan motor harness.
4 Attach the DC fan motor harness to the switch box.
5 Install a new tie strap to fix the DC fan motor harness to the switch box.
6 Connect the DC fan motor connector to the connector on the main PCB.
7 Lock the ferrite bead.
8 Install the propeller fan blade assembly, see "Repair procedures"[499].
To install the propeller fan blade assembly
1 Install the propeller fan blade assembly on the DC fan motor assembly.
CAUTION
Do NOT install a damaged propeller fan blade assembly.
2 Install and tighten the nut to fix the propeller fan blade assembly.