Daikin Altherma EKHBH Series Service Manual page 120

Error Codes: Outdoor Units
1
Troubleshooting
3 3
4
5
Caution
3–34
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.
See also:
"Check No.06" on page 3-53
"Check No.07" on page 3-55
"Check No.09" on page 3-57
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
WARNING
To cool down the electricals, the
outdoor unit fan gets started when
the radiation fin temperature rises
above 95˚C and stops itself when it
drops below 80˚C.
YES
Check the radiation fin temperature.
Above 95˚C?
YES
Malfunctioning
Too dirty
ESIE06-03
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.
Part 3 – Troubleshooting