Gree MULTI VRF SYSTEM II GMV-120WL/A-T User Manual

68
DC Inverter Multi VRF System II
Service Manual
(17) AC current protection for inverter compressor
(18) Communication malfunction between main contoller and driver of inverter compressor
4 Power Distribution of Unit
4.1 Power distribution of unit
The control logical relationship among parts inside the electric box of unit is showed by the mongline diagram (CAD source le).
The main loop is showed by bold line (line width: 1mm); the control loop is showed by slim line (line width: 0.2mm).
Filter plate Drive board
Compressor
Fan
Power wiring board
4-way valve,by-pass
valve,electric heating belt
and control signal
Temperatuer sensor,electric
expansion valve,high
pressure and low pressure
switch and so on
（
Bold line is the power line and the slim line is the control line
）

Gree MULTI VRF SYSTEM II GMV-120WL/A-T Specifications

General

Brand	Gree
Model	MULTI VRF SYSTEM II GMV-120WL/A-T
Category	Inverter
Language	English