Daikin ERQ - 3.2 “A1” AHU: PC Board Defect

Troubleshooting by Remote Controller ESIE09-05
156 Troubleshooting
2.3 Remote Controller Service Mode
How to Enter the
Service Mode
Service Mode
Operation
Method
1. Select the mode No.
Set the desired mode No. with the button.
2. Return to the normal operation mode.
Push the button one time.
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