Dvm S Heat Pump - Heating Operation - Samsung AM080FX A Series Service Manual

Piping Diagram
7-2 Refrigerant Flow for Each Operation Mode (cont.)
7-2-2 DVM S Heat Pump – Heating operation
2
V_4W
PS_H
1
V_HG
CV_D1 CV_D2
OS1
OS2
PW_H1
PW_H2
T_D1 T_D2
T_CT1
T_CT2
COMP1
COMP2
V_EVI1
V_EVI2
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3
4
OFM1 OFM2
T_A
T_CO
7
HX_M
CV_EB
T_S
8
V_EB
T_EO
AC
PS_L
V_AR
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Indoor Fan Motor (IFM)
Heating
Cooling operation
Outdoor Heat Exchanger (OHX)
Heating operation
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)
BV_G
E_M
6
IPMC1
IPMC2
HX_IC
T_EI
E_EVI
T_L
5
BV_L
High Temperature & pressure Gas
High Temperature & pressure Liquid
Low Temperature & pressure Gas
Low Temperature & pressure Liquid
Unit Outdoor unit Indoor units
1 2 3 4
Outdoor unit
5 6 7 8
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