Samsung DVM S VRF - Page 126

9. Piping Diagram
126
Outdoor unit
• AM240KXVGGH/EU, AM260KXVGGH/EU, AM280KXVGGH/EU, AM300KXVAGH/EU, AM280KXVAGH/EU
Pressure
Sensor -
Low
(PS_L)
Pressure
Switch -
High1
(PW_H1)
Thermistor -
Compressor
Top 1
(T_CT1)
Thermistor -
Discharge
pipe 1
(T_D1)
(T_CT2)
(T_D2)
Compressor 1
(COMP1)
Oil
Separator 1
(OS1)
Solenoid Valve -
Accumulator oil Return
(V_AR)
Solenoid Valve -
EVI 1
(V_EVI1)
Compressor 2
(COMP2)
Solenoid Valve -
EVI 2
(V_EVI2)
Solenoid Valve -
EVI Bypass
(V_EB)
Check Valve -
Discharge 1
(CV_D1)
(PW_H2)
(OS2)
(CV_D2)
Electronic
Expansion
Valve - EVI
(E_EVI)
Electronic
Expansion
Valve - Main 1
(E_M1)
Electronic
Expansion
Valve - Main 2
(E_M2)
Thermistor -
Liquid pipe
(T_L)
Solenoid Valve -
4Way (V_4W)
Thermistor -
Ambient
(T_A)
Thermistor -
Suction pipe
(T_S)
Thermistor -
EVI Out
(T_EO)
Thermistor -
EVI In
(T_EI)
Pressure
Sensor -
High
(PS_H)
Ball Valve -
Liquid pipe
(BV_L)
Outdoor Heat Exchanger (OHX)
Outdoor Fan Motor1 (OFM1)
Outdoor Fan Motor2 (OFM2)
Thermistor -
Cond Out
(T_CO)
Heat Exchanger -
Intercooler
(HX_IC)
Ball Valve -
Gas pipe
(BV_G)
IPM Cooler 2
(IPMC2)
IPM Cooler 1
(IPMC1)
Check Valve -
EEV Bypass 1
(CV_E1)
Reservoir
(RE)
Check Valve-
EEV Bypass 2
(CV_E2)
Thermistor
Cond In
(T_CI)
Solenoid Valve-
Hot Gas bypass
(V_HG)
Accumulator
(AC)