Daikin E-Series Service Manual page 254

SiBE12-818
Troubleshooting
Check No.07
Refer to P.257
Check No.09
Refer to P.258
Service Diagnosis
Be sure to turn off power switch before connect or disconnect connector,
Caution or parts damage may be occurred.
Turn off the power and turn it on
again.
Error again or outdoor
unit fan activated?
NO
Check No. 09
Check the outdoor unit fan
or related.
Functioning
Radiation fin dirty?
Slightly dirty
Check No. 07
Check the installation condition.
WARNING
To cool down the electricals, the
outdoor unit fan gets started when
the radiation fin temperature rises
above 100˚C and stops itself
when it drops below 70˚C.
YES
Check the radiation fin
temperature.
Above 100˚C?
YES
Malfunctioning
Too dirty
Troubleshooting
NO
Replace the outdoor unit
PCB.
Replace the fan motor.
Correct the connectors and
fan motor leads.
Replace the outdoor unit
PCB.
Clean up the radiation fin.
(R7177)
243