M thermal Mono 
202005                                                                                                                                                                                                                      21 
 
Engin
eerin
g 
Data 
Part 2 - Engineering Data 
3 Piping Diagrams 
MHC-V4(6,8,10,12,14,16)W/D2N8-B / MHC-V12(14,16)W/D2RN8-B 
Figure 2-3.1: MHC-V4(6, 12,14,16)W/D2N8-B/ MHC-V12(14,16)W/D2RN8-B piping diagram 
d
e
s
c
Compressor
Accumulator
Condenser
EXV
Evaporator
Twin
Twout
T2
T2b
F
Pressure sensor
Safety valve   Air purge valve           Pump
    Flow switch
High-pressure switch
Expansion vessel
Manometer
Single way solenoid valve    Capillary
Discharge temp. sensor
DC motor
T4
T3
Filter
Suction temp. sensor
Filter
Low-pressure switch