21
HVAC AUX VRF
Secure the cables in the L7 line plug.
HVAC
outdoor
connection
Insert the plug in to the CoolMaster device L7 socket.
Dip switches setup for VRF HVAC system on L7.
HVAC Communication Terminals
Connecting to the line plug
Plugging to the CoolMaster device
Check DIP Switches are set correctly
AUX HVAC Terminal
* See table on page 10 for Max connected indoors per model.
Summary of Contents for CoolMaster 4000M
Page 7: ...7 CoolMaster device option ...
Page 9: ...9 HVAC Line configuration ...
Page 32: ...32 Home Automation BMS iocControl App ...
Page 34: ...34 All On Off operation by external signal All On All Off ...
Page 35: ...35 Mounting on a DIN rail ...
Page 36: ...36 Mounting on a wall ...
Page 38: ...Visitusat https coolautomation com support Needmorehelp ...