Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 92

[3-6 HBC Refrigerant Circuit Diagrams ]
2. Sub-HBC
(1) CMB-WM108V-BB
(2) CMB-WM1016V-BB
BS_03_L
Sub-HBC water system
Air purge
valve
TH33
TH32
Air
purge
valve
To Main-HBC
Sub-HBC water system
Air purge
valve
TH33
TH32
Air
purge
valve
To Main-HBC
Valve block
VB3a
M
TH31a
VB3b
Port
M
No.1~No.4
TH31b
VB3d
M
TH31d
VB3e
M
TH31e
VB3f
Port
M
No.5~No.8
TH31f
VB3h
M
TH31h
Valve block
VB3a
M
TH31a
VB3b
Port
M
No.1~No.8
TH31b
VB3h
M
TH31h
VB3i
M
TH31i
VB3j
Port
M
No.9~No.16
TH31j
VB3p
M
TH31p
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chapter 3 -