Safety Devices - Fujitsu AU G18LVLB Series Design & Technical Manual

9.

SAFETY DEVICES

Circuit protection
Fan motor protection
Compressor protection
High pressure
protection
Low pressure protection Pressure sensor
Protection form
Current fuse (Filter PCB))
Current fuse (Main PCB)
Current fuse (Near the terminal)
Thermal protector
Thermal protection program
(Compressor temp.)
Thermal protection program
(Discharge temp.)
Thermal protection
program Cooling
(Heat exchanger temp.)
Pressure sensor Heating
Cooling
- (03-21) -
AOÛG36LBTB AOÛG45LBTB AOÛG54LBTB
250V 3.15A
150 ± 15 °C
Activate
Fan motor stop
120 ± 15 °C
Reset
Fan motor restart
Activate
Compressor stop
Reset
Compressor restart
Activate
Compressor stop
After 7 minutes
Reset
Compressor restart
Activate
Compressor stop
Reset
Compressor restart
Activate
Compressor stop
After 3 minutes
Reset
Compressor restart
0.12 MPa or less(for 5 minutes)
Activate
Compressor stop
After 7 minutes
Reset
Compressor restart
Model
250V 5A
250V 10A
110 °C
80 °C
115 °C
68 °C
63 °C
4.1 MPa