Samsung DVM S VRF Technical Data Book page 125

9. Piping Diagram
Outdoor unit
• AM240KXVAGH/EU, AM260KXVAGH/EU
Termistor -
Cond In
(T_CI)
High
Pressure
Sensor
(HPS)
Check Valve -
Discharge 1
(CV_D2)
(CV_D1)
Pressure
Switch -
(PW_H2)
High1
(PW_H1)
Oil
(OS2)
Separator 1
(OS1)
Thermistor -
Discharge
Thermistor -
pipe 1
(T_CT2)
Compressor
(T_D1)
Top 1
(T_CT1)
Compressor 1
(COMP1)
Solenoid Valve -
EVI 1
(V_EVI1)
Outdoor Fan Motor1 (OFM1) Outdoor Fan Motor2 (OFM2)
Outdoor Heat Exchanger (OHX)
Pressure
Sensor -
Low
(PS_L)
Solenoid Valve -
4Way (V_4W)
(T_D2)
Compressor 2
(COMP2)
Solenoid Valve -
EVI 2
(V_EVI2)
Thermistor -
Ambient
(T_A)
Thermistor -
Cond Out
(T_CO)
Thermistor -
Suction pipe
(T_S)
Solenoid Valve -
Solenoid Valve -
Hot Gas bypass
EVI Bypass
(V_HG)
(V_EB)
Accumulator
(AC)
Solenoid Valve -
Accumlator oil Return
(V_AR)
Check Valve -
EEV Bypass 1
(CV_EB1)
Electronic
Expansion
Valve - Main 1
(E_M1)
Electronic
Expansion
Valve - Main 2
(E_M2)
Check Valve -
IPM Cooler 1
EEV Bypass 2
(IPMC1)
(CV_EB2)
IPM Cooler 2
(IPMC2)
Thermistor -
EVI Out
(T_EO)
Heat Exchanger -
Thermistor -
Intercooler
EVI In
(HX_IC)
(T_EI)
Electronic
Expansion
Valve - EVI
(E_EVI)
Thermistor -
Liquid pipe
(T_L)
Ball Valve -
Gas pipe
(BV_G)
Ball Valve -
Liquid pipe
(BV_L)
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