Daikin FLKS25BAVMB - 4. Check; 4.1 How to Check

Troubleshooting SiENBE05-722_A
92 Service Diagnosis
Troubleshooting RK(X)S25/35E2V1B models
Check No.06
Refer to P.105
Check No.07
Refer to P.106
Check No.09
Refer to P.107
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
WARNING
To cool the electrical components,
the outdoor fan starts when the
radiation fin temperature rises
above °C and stops when it
drops below °C.
(R10727)
YES
∗ Fin thermistor
NO
Slightly dirty
Malfunctioning
Too dirty
Functioning
NO
YES
NO
YES
Turn off the power and turn it on
again.
Check the radiation fin
temperature.
Check No. 07
Check the installation condition.
Radiation fin
dirty?
Above °C?
Thermistor as
specified in its characteristic
chart?
Check No. 06
Check the thermistor resistance
value.
Check No. 09
Check the outdoor fan or
related.
Error again or
outdoor fan activated?
Replace the fin thermistor.
Replace the outdoor unit
PCB.
Clean up the radiation fin.
Replace the fan motor.
Correct the connectors and
the fan motor lead wire.
Replace the outdoor unit
PCB.
(°C) (°C) (°C)
RK(X)S25/35E2V1B 80 70 80
SiENBE05-722_A.pdf 101 24/02/2011 14:05:58