Daikin VRV IV+ Service Manual page 316

3 | Components
Service manual
316
b
b
a
b
b
d
c
d
d
a Main PCB
b Screw
c Power supply terminal assembly
d Screw
2 Remove the 4 screws that fix the main PCB assembly.
3 Remove the 3 screws that fix the power supply terminal assembly.
a
b
c
a Main PCB
b Power input wiring
c Noise filter PCB
4 Slightly tilt the main PCB assembly to access the power input wiring on the
noise filter PCB.
5 Remove the power input wiring from the noise filter PCB.
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05