Daikin R407C PLUS - Refrigerant System Not Set, Incompatible Wiring;Piping

Si33-105 Troubleshooting
Troubleshooting R407C PLUS Series Heat Recovery System 191
3.35 Refrigerant System not Set, Incompatible Wiring/Piping
Remote
Controller
Display
UF
Supposed
Causes
!
Improper connection of transmission wiring between outdoor unit and outdoor unit outside
control adaptor
!
Failure to execute wiring check operation
!
Defect of indoor unit PC board
Troubleshooting
Wiring check may not be successful if carried out after the outdoor unit has been off for more
than 12 hours, or if it is not carried out after running all connected indoor units in the fan mode
for at least an hour.
(VF061)
Is
indoor - outdoor
and outdoor - outdoor unit
transmission wiring
normal?
Replace indoor unit PC
Wiring check may not have
been carried out successfully.
After fixing incorrect wiring,
push and hold the RESET
button on the outdoor unit PC
YES
NO
YES
NO
NO
YES
Wiring
check operation
carried out?
Is indoor
-outdoor and outdoor-
outdoor unit transmission
wiring normal?
H The unit will not run for up
to 12 minutes.
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.