Samsung AR12KVSPDGM 사용자 설명서

46 English

ins
tallation

in order to avoid refrigerant loss to the atmosphere.

1. Shut off the liquid valve with the Allen

wrench.

2. Turn on the air conditioner in cooling with

fan operating at high velocity. (Compressor
will immediately start, provided 3 minutes
have elapsed since the last stop.)

3. After 2 minutes of operation, shut the

suction valve with the same wrench.

4. Turn off the air conditioner and switch

mains supply off.

5. Disconnect tubing. After disconnection,

protect valves and tubing ends from dust.

CAUTION

• Compressor damage may occur if the compressor is

run at a negative suction pressure.

Pumping down for removing the product

1. Hold down the (Power) button on the

indoor unit for 5 seconds. Beep sounds
immediately to indicate that the product is
ready for pump down procedure.

2. Let the compressor run for more than 5

minutes.

3. Release the valve caps on High and Low

pressure side.

4. Use L-wrench to close the valve on the

high pressure side.

5. After approximately 1 minute, close the

valve on the low pressure side.

6. Stop operation of the air conditioner by

pressing the (Power) button on the
indoor unit or remote control.

7. Disconnect the pipes.

Liquid service port

Gas service port

Off

1 minute