Samsung VRF DVM S Water - Electrical Wiring Diagram; Outdoor Unit Electrical Wiring

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AM080MXWA∗∗~AM200MXWA∗∗ (8~20HP)∗∗

INVERTER PCB1 Printed circuit board (Inverter PBA1) EEV1 Electrical Expansion Valve 1 HOTGAS V/V 1

Solenoid Valve (Hot Gas Bypass1)

INVERTER PCB2 Printed circuit board (Inverter PBA2) EEV2 Electrical Expansion Valve 2 HOTGAS V/V 2 Solenoid Valve (Hot Gas Bypass2)

EMI PCB1 Printed circuit board (Noise Filter1) EVI-OUT (10K) Temp. Sensor (EVI-out_10kohm) EVI BYPASS V/V 1 Solenoid Valve (EVI Bypass )

EMI PCB2 Printed circuit board (Noise Filter2) EVI-IN (10K) Temp. Sensor (EVI-in_10Kohm) OIL RETURN V/V Solenoid Valve (Accumulator Oil Return)

WATER HUB PCB

Printed circuit board (Water related load control)

COMP SUCTION1 (10K)

Temp. Sensor (COMP Suction TEMP. 1_10Kohm)

4WAY V/V Solenoid Valve (4Way Valve )

MAIN PCB Printed circuit board (main) COMP SUCTION2 (10K)

Temp. Sensor (COMP Suction TEMP. 2_10Kohm)

CCH1 Crank Case Heater (COMP1)

HUB PCB Printed circuit board (hub) CONTROL BOX TEMP

Temp. Sensor (Inside TEMP. of Control Box _10Kohm)

CCH2 Crank Case Heater (COMP2)

COMM PCB Printed circuit board (Communication) CONDENSER OUT (10K)

Temp. Sensor (Condenser Out Temp._10Kohm)

MAIN COOLING Solenoid Valve (Main Cooling)

COMP 1 Motor (Compressor1) COMP TOP1 (200K) Temp. Sensor (Compressor1_200Kohm) F101 250V/T2A FUSE (INVERTER PBA)

COMP 2 Motor (Compressor2) COMP TOP2 (200K) Temp. Sensor (Compressor2_200Kohm) 690V/T40A FUSE (NOISE FILTER)

EVI V/V 1 Solenoid Valve (EVI 1)

DISCHARGE1 (200K)

Temp. Sensor (COMP Discharge.1_200Kohm)

F101 250V/T2.5A FUSE (WATER HUB)

EVI V/V 2 Solenoid Valve (EVI 2)

DISCHARGE2 (200K)

Temp. Sensor (COMP Dischager.2_200Kohm)

F701 250V/T1A FUSE (WATER HUB)

EVI EEV Enhanced Vapor Injection Electrical Expansion Valve LIQUID TUBE (10K)

TEMP. Sensor (Liquid Tube Temp._10Kohm)

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) , connector, : The wire quantity

6. Electrical Wiring Diagram

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