ESIE17-08
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Part 2. Troubleshooting
2.1. Error codes check
15/11/18
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Version 1.1
Page 17
R32 Sky-Air RZAG-M
2.1.1.2. Error codes via wireless remote controller BRC7
2.1.1.2.1 How to retrieve error codes
If the unit stops due to an error, the operation indicating LED on the indoor unit flashes.
The error code can be determined through the wireless remote controller by following the procedure described below.
If an error or warning is present, it will be displayed on the screen: for more information about troubleshooting, refer to
1
Press the INSPECTION/TEST button to select “inspection”. The equipment enters the
inspection mode. The “Unit” indication is displayed and the Unit No. display shows
flashing “0” indication.
2
Set the Unit No.
Press the UP or DOWN button and change the Unit No. display until the buzzer (*1) is
generated from the indoor unit.
*1 Number of beeps
3 short beeps: Conduct all of the following operations.
1 short beep: Conduct steps 3 and 4.
Continue the operation in step 4 until a buzzer remains ON. The continuous buzzer
indicates that the error code is confirmed.
Continuous beep: No abnormality.
3
Press the MODE selector button.
The left “0” (upper digit) indication of the error code flashes.
4
Error code upper digit diagnosis
Press the UP or DOWN button and change the error code upper digit until the error
code matching buzzer (*2) is generated.
• The upper digit of the code changes as shown below when the UP and DOWN
buttons are pressed.
*2 Number of beeps
Continuous beep: Both upper and lower digits matched. (Error code confirmed)
2 short beeps: Upper digit matched.
1 short beep: Lower digit matched.
5
Press the MODE selector button.
The right “0” (lower digit) indication of the error code flashes.
6
Error code lower digit diagnosis
Press the UP or DOWN button and change the error code lower digit until the continu-
ous error code matching buzzer (*2) is generated.
• The lower digit of the code changes as shown below when the UP and DOWN
buttons are pressed.
“UP” button
“DOWN” button
“UP” button
“DOWN” button