Samsung DVM S Water AM080FXWANR Technical Data Book page 29

6. Electrical Wiring Diagram
AM300KXWATT (30HP)
INV PBA1 Printed circuit board(Inverter PBA1)
INV PBA2 Printed circuit board(Inverter PBA2)
EMI PBA1 Printed circuit board(Noise Filter1)
EMI PBA2 Printed circuit board(Noise Filter2)
WATER HUB PCB Printed circuit board(Water related load control) SUCTTION1(10K) Temp. Sensor (Suction Temp.1_10Kohm)
MAIN PBA Printed circuit board(main)
HUB PBA Printed circuit board(hub)
COMM PBA Printed circuit board(Communication)
COMP1 Motor (Compressor1)
COMP2 Motor (Compressor2)
FAN1 Motor (Outdoor Fan1)
FAN2 Motor (Outdoor Fan1)
EVI V/V 1 Solenoid Valve(EVI 1)
EVI V/V 2 Solenoid Valve(EVI 2)
Enhanced Vapor Injection
EVI EEV
Electrical Expansion Valve
NOTE
• This wiring diagram applies only to the water-cooled DVM S Water.
• Colors BLK: black, RED: red, BLU: blue, WHT: white, YEL: yellow, BRN: brown, SKY: skyblue
• When operating, don't short circuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
• Protective earth (screw) ,
EEV1 Electrical Expansion Valve 1
EEV2 Electrical Expansion Valve 2
EVI-OUT(10K) Temp. Sensor (EVI-out_10kohm)
EVI-IN(10K) Temp. Sensor (EVI-in_10Kohm)
SUCTTION2(10K) Temp. Sensor (Suction Temp.2_10Kohm)
SNOW SENSOR SNOW SENSOR
OIL-COMP1 Oil-Sensor (Compressor1)
OIL-COMP2 Oil-Sensor (Compressor2)
OUT(10K) Temp. Sensor (Ambient Temp._10Kohm)
COND(10K) Temp. Sensor (Cond Out Temp._10Kohm)
TOP1(200K) Temp. Sensor (Compressor Top1_200Kohm)
TOP2(200K) Temp. Sensor (Compressor Top2_200Kohm)
DIS1(200K) Temp. Sensor (Discharge Temp.1_200Kohm)
DIS2(200K) Temp. Sensor (Discharge Temp.2_200Kohm)
connector, : The wire quantity
LIQUID(10K) Temp. Sensor (Liquid Tube Temp._10Kohm)
HOTGAS1 V/V Solenoid Valve (Hot Gas Bypass1)
EVI BYPASS V/V Solenoid Valve (EVI Bypass )
RETURN V/V Solenoid Valve (Accumulator Oil Return)
4WAY V/V Solenoid Valve (4Way Valve )
CCH1 Crank Case Heater(COMP1)
CCH2 Crank Case Heater(COMP2)
MAIN COOLING Solenoid Valve (Main Cooling)
HOTGAS2 V/V Solenoid Valve (Hot Gas Bypass2)
OD EEV V/V Solenoid Valve (Outdoor EEV)
690V/T56A FUSE(NOISE FILTER)
MODE CHANGE Connector (Remote switching cool/heat selector)
EXT CON Connector (Output EXT CON)
ERROR/COMP EXT Connector (Output ERROR/COMP EXT CON)
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