Gree GMV5 Series Service Manual page 136

If project commissioning is not finished and all the IDUs' project numbers need to be reset, click
Set All IDUs Project Number shown in Figure 2. As shown in Figure 6, the pop-up box comprises
two parts: Systems Selection, where you can choose the system to be reset; Settings box, where
you can give the resetting instruction.
Choose one or multiple systems in the Systems Selection box and click Set in the Settings box,
as shown in Figure 6. Click Set, as shown in Figure 7.
If the conflict is solved, the system will return to the normal status and IDUs can be operated as
②Manual setting on the communicator and remote controller:
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
shown in Figure 5.
Figure 5
Figure 6
Figure 7
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