Daikin VRV S RXQ4/5ARV1 Service Manual page 84

Control for 6/8 HP Outdoor Unit
Radiation fin temperature control
This control is performed for each compressor.
2.6.5 Overload Protection Control
Prevent ignition due to abnormal heating of the compressor when it becomes damaged or
abnormal operation.
78
Normal control
A
Reduce compressor capacity
Fin temperature standby
Condition All compressors
A more than 91 °C
B less than 89 °C
C more than 110 °C
Compressor body temp.
B
C
When occurring 4 times within 60
minutes, the error code L4 is output.
Normal control
t 125 °C
Overload standby
(Error code F3 is output)
SiAF332111E
Compressor body temp. d 110 °C
&
Remote controller resets.
Part 4 Functions and Control