Trouble Shooting - Chigo CCA-24HVR1 Technical Manual

R410A50Hz Universal Outdoor Series Technical Manual

12.Trouble shooting

Fault code table(12-18Kbtu/h)
Fault Description
Indoor and outdoor unit
communication failure
Temperature sensor(T1) fault
Pipe temperatures sensor in the
evaporator(T2) fault
Pipe temperature sensor in the
evaporator(T2B) fault
Outdoor unit failure
The indoor unit EEPROM fault
Indoor fan motor problem
Water over protection
Wire controller communication
failure
Note: The flash frequency for each of the above indicator is 2.5Hz, slow flashing frequency is 1Hz
132
4LED fault indication
Timing lights flash
Running lights flash
Running lights flash
Running lights flash
Defrost lights flash slowly
Timer light flash slowly
Warming lights flash
Digital display Wired remote display
E1
E2
E3
E4
E5
E7
E8
EE
E9
GD Chigo Heating & Ventilation Equipment Co., Ltd.
E1
E2
E3
E4
E5
E7
E8
EE
E9