Troubleshooting Error Codes - LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual

TROUBLESHOOTING
Error Codes

Troubleshooting Error Codes

Error codes will display during Hydro Kit self diagnosis, and if the Hydro Kit unit malfunctions during operation. Errors codes display using
• If two or more faults occur at the same time, the error code with the lower number will display first.
• If an Inverter PCB error occurs, Error Code 12 will display on the remote controller. The Inverter PCB board LED can be used to verify the
nature of the error display.
• After the error is resolved, the error code with disappear from the display.
Error Codes 01, 08, 17, 18 can be operated during emergency operation (Safe Mode) and are noted accordingly in the table.
Inverter PCB Fault LED Display
The following sequencing of the LED lights will display during a fault display. After the error code is identified based on the sequencing and
color of the LED lights, refer to the Error Code Troubleshooting Table on the next page for causes and resolutions. If the sequencing code is
a three digit number, those codes are based on the outdoor unit and not on the Hydro Kit.
resolutions.
How to Interpret LED Error Codes
A blinking red LED will "count" the 10's of a code. Count the times the LED blinks to determine the code.
Example:
A blinking Green LED will count the single digits of a code. Count the times the LED blinks to determine the code.
Example:
If the Red LED and Green LED blink simultaneously, it will count the '100's" of a code. Count the times both are blinking to determine the
code.
Example:
•
•
•
Total= 115 for the error code.
Due to our policy of continuous product innovation, some specifications may change without notification.
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