GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
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after settings are completed to restore the normal operating status of the unit.)
n3 Forcible defrosting operation settings
Step 1: Confirm entering the n3 forcible defrosting operation settings. The master unit is displayed as
follows:
Step 2: Press "SW7" to confirm entering forcible defrosting. The master module is displayed as follows:
When the unit reaches defrosting quit conditions, the system automatically quits and restores the normal
operation control.
n4 Highest capacity output limitation settings
Step 1: Confirm entering the n4 highest capacity output limitation settings. The master unit is displayed
as follows:
Step 2: Select a corresponding capacity limitation value by pressing "SW1 (UP)" or "SW2 (DOWN)".
Step 3: Press "SW7" to confirm selecting the mode. The master module is displayed as follows:
If no button operations are performed on the master unit for five minutes, the function setting
automatically quits and the unit restores the current status. (Press "SW6" in setting status to return to the
upper level; press "SW6" after settings are completed to restore the normal operating status of the unit.)
n5 Indoor unit project number offset settings
Step 1: Confirm entering the n5 IDU project number offset settings. The master unit is displayed as
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