Installation and Commissioning Guide
Split Ducted Units
PRELIMINARY DATA ONLY Ver. 3.03 220620
THIS LABEL TO BE REMOVED ON SIGN-OFF
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Installation and Commissioning Guide - Split Ducted Indoor Unit
Doc. No.0525-084 Ver. 3 22xxxx
Indoor Commissioning Guide
Before activating the self-learn mode, ensure the following:
1. System should be in the OFF mode.
2. Ensure all connected zones are able to be turned on. If a connected zone cannot be opened, refer to
Troubleshooting guide for more information.
3. Check the following:
• Return air filter, box and grille are properly installed.
• All doors or any other restrictions that may obstruct the air path back to the return and grille are open.
• Adjustable outlets should be in open position and System Air Balance should be complete.
Initiating Self-Learn Mode (LR7-1 or LC7-2 Wall Control)
1. Press and hold the FAN button and ON/OFF button for 5 seconds or until the word Lrn appears on the display
and release.
2. Press the FAN button once and release.
3. During operation of self-learn mode, AUTO will flash on the controller display.
NOTES
• If a self-learn passes PAS will display on the wall control.
• If a self-learn fails, FAL will display on the wall control. Refer to service manual for troubleshooting.
• To return to Main Menu, press the EXIT button.
• To cancel Self-learn Mode, press ON/OFF button or press the EXIT button.
Self-learn process for NEO Wall Controller
Follow the commissioning process in the NEO wall controller to complete self-learn.
NOTES
• Self-learn Mode should be activated when there are no obstructions in duct system layout.
• Whenever system duct layout will be changed, self-learn mode should be reactivated. This will allow the controller to learn
the new duct layout.
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