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GREE GMV5/6 VRF – CoolMaster Outdoor line connection

Last update:

This article applies to the following CoolMaster products:

  • CoolMaster *
  • CoolMasterPro
  • CoolMasterNet
  • CloudBox

* By default, each line of the adapter supports up to 7 systems. Connecting more than 7 systems to one line will require:

GREE GMV5/6 VRF –Outdoor line connection

Maximum systems per line: 14*

Maximum indoor per line: 128
  • Supported device line number: L8
  • Line polarity is required
  • Cable type – Follow GREE's installation instructions
  • Set line type in the CoolMaster device to:  GMV5
  • Follow GREE's instruction on how to address the units
  • Each system and Indoor must be set with unique address
  • A system with address #1 is mandatory
  • Default number of systems on L1 of the adapter is 7 (for more systems on one line refer this note)
  • To use L2 of the adapter set dip switch 2 to On.

 

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