ESIE15-11A
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Part 2. Troubleshooting
1. How to retrieve error code and data?
23/09/16
Page 11
VRV4 indoor units
Part 2. Troubleshooting
This part contains the following chapters:
1. How to retrieve error code and data?
1.1. Wired remote controller BRC1D
1.1.1. Access to error code
If operation stops due to malfunction, the remote controller's operation LED blinks, and malfunction code is displayed. (Even if stop
operation is carried out, malfunction contents are displayed when the inspection mode is entered.)
The malfunction code enables you to tell what kind of malfunction caused operation to stop.
1.1.2. Access to inspection menu
In the inspection menu, you can check the error codes, indoor unit model code, outdoor unit model code and start test operation
if required.
To enter Inspection menu, push the TEST button once. The symbol of an eye (inspection) will light up on the remote controller
display.
1. How to retrieve error code and data? .........................................11
2. Error code based troubleshooting...............................................18
Operation LED
ON/OFF button
Malfunction code
Inspection display
Inspection/Test button
