Daikin RY24PEV1K Service Manual page 98

Malfunction of outdoor
F3 ambient temperature
Malfunction of
F4 discharge temperature
Malfunction of Indoor
Room temperature
F5
thermistor at Wired
Remote Controller
MAINTENANCE
Outdoor ambient
thermistor
thermistor
Malfunction outdoor ambient temperature
thermistor is detected when a short circuit or an
open circuit in the outdoor ambient
temperature thermistor for more than 5 sec.
The system will be shut down in cooling
operation and dehumidifying operation. The
temperature screen will display the malfunction code (F3)
thermistor on the screen. The reset for the malfunction of
condenser temperature thermistor is automatic
reset. In air supply mode, the screen will
display the malfunction code (F3) on the
screen. However, the indoor unit fan will run
normally in this case.
Malfunction is detected when a short circuit or
an open circuit in the discharge temperature
thermistor for more than 5 sec. The system will
be shut down in cooling operation and
dehumidifying operation. The screen will
Discharge
display the malfunction code (F4) on the
temperature
screen. The reset for the malfunction of
thermistor
discharge temperature thermistor is automatic
reset. In air supply mode, the screen will
display the malfunction code (F4) on the
screen. However, the indoor unit fan will run
normally in this case.
Malfunction is detected when a short circuit or
an open circuit in the indoor room temperature
thermistor for more than 5 sec. The system will
be shut down in cooling operation and
dehumidifying operation. The screen will
Indoor room
display the malfunction code (F5) on the
temperature
screen. The reset for the malfunction of
thermistor
discharge temperature thermistor is automatic
reset. In air supply mode, the screen will
display the malfunction code (F5) on the
screen. However, the indoor unit fan will run
normally in this case.
SiK401004_A
90