Daikin VRV IV+ Service Manual page 315

To install the propeller fan blade assembly
3.15 Plate work
3.15.1 To access the switch box on single fan units
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
8 Install the propeller fan blade assembly, see
9 Install the plate work of the outdoor unit, see
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 the axle cover.
3 Install and tighten the screw using an Allen key to fix the propeller fan blade
assembly.
b a
c
a Screw
b Allen key
c Axle cover
d Propeller fan blade assembly
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the central controller.
Prerequisite: Turn OFF the respective circuit breaker.
1 Remove the required plate work, see
DANGER: RISK OF ELECTROCUTION
Confirm the rectifier voltage is below 10 V DC before proceeding, see
rectifier voltage" [
d e
Action
No further actions required.
Return to
procedures" [
fan motor and continue with the next
procedure.
"3.15 Plate
4
356].
3 Components
|
4
"Repair procedures" [ 313].
4
"3.15 Plate work" [ 315].
"Checking
4
311] of the outdoor unit
4
work" [ 315].
"To check the
Service manual
315