Troubleshooting - Chigo CSG-07HVR1-A Technical Manual

R410A DC Inverter Multi-split Technical Manual

11. Troubleshooting

Display with Fault
Definitions of malfunction
The first time to switch on and there is no address
Errors of phase sequence or fault of losing phase
Communication failure of indoor and outdoor unit
T1 sensor fault
T2 sensor fault
T2B sensor fault
Malfunction of outdoor unit
Testing fault of zero-crossing signal
EEPROM malfunction
Wind testing fault of PG
Electric motor
Alarming fault of water level switch
Model conflict
Display of LED
Definitions of malfunction
Communication failure of indoor and outdoor unit
Fault of indoor temperature sensor
Alarming fault of water level
Mode impact fault
Outdoor unit fault
EEPROM malfunction
40
Contents appearing
FE
E0
E1
E2
E3
E4
E5
E6
E7
E8
EE
EF
Contents appearing
LED timing light shines quickly
LED running shines quickly
LED alarming light shines quickly
LED defrost light shines quickly
LED alarming light shines slowly
LED defrost light shines slowly
GD Chigo Heating & Ventilation Equipment Co., Ltd.
Indoor Units