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Troubleshooting
Error information
When an error occurs, the following screen will appear.
Check the error status, stop the operation, and consult your dealer.
Button operation
1
Error information
Error code
Error unit
Ref. address
Model name
Serial No.
Reset error: Reset button
Page
F1
Error information
Contact information
Dealer
Tel
Reset error: Reset button
Page
56
IU
Unt#
Reset
F2
F3
F4
blinks
Reset
Error code, error unit, refrigerant address, unit
model name, and serial number will appear.
The model name and serial number will appear
only if the information have been registered.
Press the F1 or F2 button to go to the next
page.
Contact information (dealer's phone number) will
appear if the information have been registered.
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