GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
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1.3.3 Function Setting Operations
Step 1: Open the commissioning window of the master unit panel.
Step 2: Power on the entire unit.
Step 3: Press "SW3" on the master unit to enter the to-be-selected status of function settings. By
default, the master unit is displayed as follows:
Users can select corresponding functions by pressing "SW1 (UP)" or "SW2 (DOWN)" on the master
unit, including:
After selecting the functions to be set, press "SW7" to confirm entering function settings. The master
unit is displayed as follows:
Then go to step 4 to set corresponding functions.
Step 4: Set function parameters.
Setting methods of function parameters are as follows:
(1) A7 Outdoor silent mode settings
Step 1: Confirm entering the A7 outdoor silent mode settings. The master unit is displayed as
follows: