GREE                                                          DC Inverter Multi VRF System II Service Manual 
46 
z Tick the indoor units that need setting in the IDU selection zone or you may click “Select All” to 
select all of them or “Select Inverted” to select none of them. After selection, the current values of 
the corresponding parameters will be displayed in the zone of settings. Click “Set” and then click 
  in the pop-up dialog box to select values. Click “Set” and then the corresponding order will be 
sent to units. If setting is successful, it will be displayed at the current values.