Gree GMV MTAC VRF Series, Service Manual

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Gree GMV MTAC VRF for North America
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4.4.4 Control Units
Click icon of “Setting” on menu bar and select parameter settings, which include “Gateway
Settings”, “IDU Settings”, “System Settings”, “Project Number Conflict (In case there is project
number conflict in indoor units, other functions will be shielded. Then this parameter needs to be
set in order to eliminate the conflict)” and “System Historical Info”. Click the corresponding set and
adjust the parameters.
Take indoor unit as an example. Click “IDU Settings” and a dialog box will pop up.