Difference between revisions of "Gree"

From CoolAutomation Wiki
Jump to navigation Jump to search
 
Line 8: Line 8:
 
* On Indoor Unit. Same way as on Outdoor PCB if additional connector is available.
 
* On Indoor Unit. Same way as on Outdoor PCB if additional connector is available.
  
 +
<!--
 
=== Connecting to GMV5 DC Inverter VRF Series ===
 
=== Connecting to GMV5 DC Inverter VRF Series ===
 
[[File:Gree-GMV5-connection-diagram.jpg]]
 
[[File:Gree-GMV5-connection-diagram.jpg]]
 +
-->

Latest revision as of 03:22, 13 March 2017

Connecting to Gree VRF System

CoolMasterNet should be connected in the same way as original Gree Communication Module like ME30-00/E2 or ME30-24/E2(M). Connection can be done:

  • On Outdoor Unit. On Outdoor PCB there are special connectors for Outdoor-Indoor(s) wiring and Communication Module connection. Connectors can be 3 or 4 pins wide, usually marked as -- A B --. Try to find communication cable going from Outdoor to Indoor(s). The signal wires in this cable are usually BROWN and ORANGE. Near the connector of this cable on Outdoor PCB where should similar free connector(s) that can be used for CoolMasterNet.

Gree-Outdoor PCB1.gif

  • Wedge into Outdoor-Indoors(s) cable break. Just cut the cable in desired place and wedge into. Make sure to keep wires isolated after such surgery.
  • On Indoor Unit. Same way as on Outdoor PCB if additional connector is available.