Inventor Air Conditioners IKI-09, Owner'S Manual

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8
Failure Display
When there is failure in the unit operation, “ERROR”
will flash on the LCD of the wire controller and the code
of failure 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, it will display the syst-
em number 1. The last two digits denote the detailed
failure code. For example, the code in left means low
pressure protection of compressor.
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
F5 Failure of Indoor Room Sensor at Wire
Controller
E6
Communications Failure
E8 Indoor Fan Protection
E9 Full Water Protection
E5 Material Malfunction Will Be Showed By The Indicator Light On The Mother Board Of Outside Unit
SWING
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