Gree GMV5 Series Service Manual page 135

box, showing the IDU project number setting and setting button.
Choose one IDU in the conflicting IDU box shown in Figure 3 and click Set in the setting box.
Choose a value in the pop-up box shown in Figure 4 and click Set.
If the conflict is solved, the system will return to the normal status and IDUs can be operated, as
shown in Figure 5:
GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
Figure 3
Figure 4
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