Midea V4+R Series - Piping Diagrams

V4+R VRF 50/60Hz
14 201702
Midea V4+R Series Service Manual
2 Piping Diagrams
MDV-252(8)W/D2RN1T(C) / MDV-280(10)W/D2RN1T(C) / MDV-335(12)W/D2RN1T(C)
Figure 2-2.1: MDV-252(8)W/D2RN1T(C) / MDV-280(10)W/D2RN1T(C) / MDV-335(12)W/D2RN1T(C) piping diagram
MDV-400(14)W/D2RN1T(C) / MDV-450(16)W/D2RN1T(C)
Figure 2-4.2: MDV-400(14)W/D2RN1T(C) / MDV-450(16)W/D2RN1T(C) piping diagram
Solenoid valve SV2
Solenoid
valve SV4
High
pressure
sensor
DC inverter
compressor
Pressure release
valve
Oil balance stop valve
Solenoid valve SV5
ST3
EXV-B
High pressure
switch
Low pressure switch
Oil
separator
EXV-A
ST1
ST2
Heat exchanger 1
Heat exchanger 2
Liquid stop valve
Low pressure gas stop valve
High pressure gas stop valve
Gas balance stop valve
Accumulator
ST3
Liquid stop valve
Low pressure gas stop valve
High pressure gas stop valve
Gas balance stop valve
Oil balance stop valve
Low pressure switch
Pressure release
valve
High pressure
switch
High
pressure
sensor
Oil
separator
DC inverter
compressor
DC inverter
compressor
Heat exchanger 2
Heat exchanger 1
ST1
ST2
EXV-A
EXV-B
Accumulator
Solenoid valve SV5
Solenoid valve SV2
Solenoid valve SV4