“L4” Radiation Fin Temperature Rise - Daikin Altherma EKHBH Series Service Manual

ESIE06-03
"L4" Radiation Fin Temperature Rise
3.15
L4
Error code
Method of A radiation fin temperature rise is detected by checking the radiation fin thermistor with the compressor
malfunction on.
detection
Malfunction
decision conditions
Supposed causes
Part 3 – Troubleshooting
If the radiation fin temperature with the compressor on is above 105°C,
The error is cleared when the temperature drops below 99°C.
If a radiation fin temperature rise takes place 4 times successively, the system will be shut down.
The error counter will reset itself if this or any other error does not occur during the following
60-minute compressor running time (total time).
Fin temperature rise due to defective outdoor unit fan
Fin temperature rise due to short-circuit
Fin thermistor defective
Connector in poor contact
Error Codes: Outdoor Units
3–35
1
3 3
4
5