Daikin VRV IV+ Service Manual page 309

To remove the DC fan motor assembly
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
Prerequisite: Turn OFF the respective circuit breaker.
1 Remove the required plate work, see
2 Loosen and remove the screw using an Allen key.
3 Remove the axle cover.
4 Pull the propeller fan blade from the fan motor axle.
b a
c
a Screw
b Allen key
c Axle cover
d Propeller fan blade assembly
e Pulley remover
INFORMATION
Use a pulley remover if the propeller cannot be removed manually.
5 To install the propeller fan blade assembly, see
1 Remove the propeller fan blade assembly from the DC fan motor assembly,
see "Repair procedures" [
2 Disconnect the DC fan motor connector from the fan inverter PCB.
3 Unlock the ferrite bead.
4 Cut the tie strap.
5 Detach the DC fan motor cable.
"3.15 Plate
d e
4
308].
3 Components
|
4
work" [ 315].
4
"Repair procedures" [ 308].
Service manual
309