Vivax ACP-18CF50GEI, User Manual

Page: 315 / 381

Failure Display
When there is failure in the unit operation, “ERROR” will
flash on the LCD of the wire controller and the code of fai-
lure will also be displayed. When there are multiple failures
at the same time, the codes of failures will be displayed
one after one on the wire controller. The first digit of the
code denotes the system number. When there is only one
system, the system number is not displayed. The last two
digits denote the detailed failure code. For example, the
code in Figure 13 means low pressure protection of com-
pressor.
The Codes of Failure Definitions are as Follows:
Fault code Fault Fault code Fault
E0 Pump Failure F0 Failure of Indoor Room Sensor at Air Intake
E1
Compressor High Pressure
Protection
F1 Failure of Evaporator Temp. Sensor
E2 Indoor Frost-Proof Protection F2 Failure of Condenser Temp. Sensor
E3
Compressor Low Pressure
Protection
F3 Failure of Outdoor Ambient Sensor
E4
Compressor Exhaust High
Temperature Protection
F4 Failure of Exhaust Temp. Sensor
E5
Compressor Overheat And Inverter
Driving Protection
F5
Failure of Indoor Room Sensor at Wire
Controller
E6 Communications Failure EH Failure of Auxiliary Heater
E8 Indoor Fan Protection
EE Keys are locked (not failure)
E9 Full Water Protection
CC
The unit is remotely monitored or controlled
by centralized controller and the wire control-
ler’s functions are invalidated (not failure)
FF
Connected control communications
Failure
s4HEh%(vFAILUREISDISPLAYEDCUTOFFTHEPOWERSUPPLYOFTHEUNITIMMEDIATELY
ANDONLYASKPROFESSIONALSERVICEMANTOREPAIRTHEUNIT
E5 Material Malfunction Will Be Showed By The Indicator Light On The Mother Board Of Outside Unit
SWING
TIMER