Daikin Super Multi NX FTXS20G2V1B, Руководство по обслуживанию

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SiENBE04-808_A Troubleshooting
Service Diagnosis 136
4.22 Radiation Fin Temperature Rise
Remote Control
Display
L4
Method of
Malfunction
Detection A radiation fin temperature rise is detected by checking the radiation fin thermistor with the
compressor on.
Malfunction
Decision
Conditions
„
If the radiation fin temperature with the compressor on is above °C.
„
The error is cleared when the radiation fin temperature drops below °C.
„
If the error repeats, the system is shut down.
„
Reset condition: Continuous run for about 60 minutes without any other error
Supposed
Causes
„
Defective outdoor fan motor
„
Short circuit
„
Defective radiation fin thermistor
„
Disconnection of connector
„
Defective outdoor unit PCB
„
Silicon grease is not applied properly on the radiation fin after replacing the outdoor unit
PCB.
(°C) (°C)
RK(X)S20-35G2V1B, ARXS20-35G2V1B 90 85
RK(X)S20-35G2V1B9, ARXS20-35G3V1B 98 78
RK(X)S42G2V1B, ARXS42G2V1B 92.5 85
RK(X)S50G2V1B, ARXS50G2V1B 105 99
SiENBE04-808_A.pdf 148 21/02/2011 13:20:03