Samsung AM080FX A Series - DVM S Heat Pump - Heating Operation

Samsung Electronics 303
Piping Diagram
7-2-2 DVM S Heat Pump – Heating operation
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Unit Outdoor unit Indoor units Outdoor unit
Cooling operation
Heating operation
1 2
3 4 5
6
7
8
1
2
7
6
8
5
4
3
High Temperature & pressure Gas
High Temperature & pressure Liquid
Low Temperature & pressure Gas
Low Temperature & pressure Liquid
AC
BV_G
OFM1
OFM2
T_A
T_CO
HX_M
CV_EB
E_M
T_S
IPMC1
IPMC2
V_EB
T_EO
HX_IC
T_EI
E_EVI
T_L
BV_L
V_AR
V_EVI2
V_EVI1
COMP2
T_D2
T_D1
T_CT2
T_CT1
PW_H1
OS1
OS2
CV_D2CV_D1
PS_H
V_4W
PS_L
PW_H2
COMP1
V_HG
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7-2 Refrigerant Flow for Each Operation Mode (cont.)