Daikin ZQG71~140L7V1B Service Manual page 178

Troubleshooting by Remote Controller
Troubleshooting
Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
Can it be considered
that the radiation fin temperature
was high? (∗1)
NO
Is the connector
of the radiation fin thermistor
correctly connected to the
outdoor unit PCB?
(∗1)
YES
Turn the power ON, and then press
the remote controller check button
once.
P4
" " is displayed?
NO
Error is displayed again?
NO
Note:
1 Radiation fin temperature detection value
Model
RZQG71
RZQG100-140
166
YES
NO
YES
YES
Detection Reset
85°C 75°C
89°C 79°C
ESIE12-06
Eliminate the cause.
Connect correctly.
P4
Troubleshooting " ".
Replace the outdoor unit
inverter PCB.
Continue the operation.
Service Diagnosis