Midea V8 VRF Series User Manual

V8 VRF Indoor Units
85
Troubleshooting Guide
Figure 1 Schematic diagram of the R32 refrigerant leakage detection system
1-1: Common terminal
2-2: Sending R32 refrigerant leakage signal
3-3: Sending sensor module fault signal
1-1/2-2/3-3
three-core communication cable
(configured on site)
Adapter board
Ten-core
communication cable
(configured by factory)
IDU main control board
Control board for R32 refrigerant detection device
AC220V input
R32 sensor module
UART protocol
Buzzer
S1 button
AC220V
output
Connecting an
alarm or a fan

Midea V8 VRF Series Specifications

General

Brand	Midea
Model	V8 VRF Series
Category	Air Conditioner
Language	English