Daikin VRV S RXQ4/5ARV1 Service Manual page 338

Troubleshooting by Error Code
332
A
Are
all the indoor
NO
units experiencing
transmission
failure?
YES
Is the
main centralized
YES
controller connection
wiring broken or
wrong?
NO
Is the setting
YES
connector of the main
centralized controller
loose?
NO
Does
the indoor unit
NO
on which the error occurred
set the group No.?
YES
SiAF332111E
Correct the setting of
the group No.
ON/OFF controller
Correct the wiring.
Connect the connector
correctly.
Replace the centralized
controller PCB.
Part 6 Service Diagnosis