Refrigerant circuit diagram
140 and 150 models
RV1
OFA
OFB
3-1
OCT1
170 models
RV1
OFA
OFB
3-1
OCT1
190 and 210 models
RV1
OFA
OFB
3-1
OCT1
HP1 FPC1 CDT1
M1-1
M1-2
CST1
FPE1
4-1
5-1
6-1
7-1
HP1 FPC1 CDT1
M1-1
M1-2
CST1
FPE1
4-1
5-1
6-1
7-1
HP1 FPC1 CDT1
M1-1
M1-2
CST1
FPE1
4-1
5-1
6-1
7-1
Appendix Heat Pump Chiller 140-210
CDT2 FPC2 HP2
OAT
M2-1
M2-2
FPE2 CST2
Water
8
7-2
6-2
5-2
CDT2 FPC2 HP2
OAT
M2-1
M2-2
FPE2 CST2
Water
8
7-2
6-2
5-2
CDT2 FPC2 HP2
OAT
M2-1
M2-2
FPE2 CST2
Water
8
7-2
6-2
5-2
57
RV2
OFC
OFD
3-2
4-2
OCT2
RV2
OFC
OFD
3-2
4-2
OCT2
RV2
OFC
OFD
3-2
4-2
OCT2