Daikin SkyAir RZR-P Series Service Manual page 173

SiUS281117
Troubleshooting
NO
1 Optional accessories refer to adaptor for wiring, auto grill and other accessories.
Note:
166
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Is the power
supply voltage 208-
230V?
YES
Is there
a wrong wiring
type, loose terminal or
contact failure in the transmission
wiring between the indoor
and outdoor
units?
YES
Is any
optional accessory (∗1)
connected?
YES
Is the
power for the
optional accessory supplied
from between 1 and 2 on
terminal block
X2M?
YES
Is HAP on
the outdoor unit PCB
blinking?
NO
Turn OFF the power supply
and disconnect the connector
of the outdoor unit fan motor.
Then power ON again.
Is HAP blinking?
NO
A
Troubleshooting by Remote Controller
NO
NO
NO
YES
YES
Request an
improvement to make
the power supply
voltage fall within the
standard range.
Wire correctly and
securely fasten the
terminal screws.
Wire correctly.
B
Replace the outdoor unit
fan motor.
Service Diagnosis