Справочник Пользователя для Samsung MH026FPEA

Samsung Electronics

14-8

Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area.

1) Remove the caps from the 2-Way valve and 

the 3-Way valve.

3) Set the unit to cool operation mode.

(Check if the compressor is operating.)

4) Turn the 2-Way valve clockwise to close.

7) Close the cap of each valve.

2) Turn the 3-Way valve clockwise to  close and

connect a pressure gauge (low pressure side) 
to the service valve, and open the 3-Way valve
again.

5) When the pressure gauge indicates "0" turn the 

3-Way valve clockwise to close.

6)

Stop operation of the air conditioner.

2-Way Valve

3-Way Valve

• Refer to this procedure when the unit is relocated.

• 

1. Carry out the pump down procedure (refer to the details of ‘pump down’).

• 

2. Remove the power cord.

• 

3. Disconnect the assembly cable from the indoor and outdoor units.

• 

4. Remove the flare nut connecting the indoor unit and the pipe.

• 4. 

At this time, cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign
material entering.

• 

5. Disconnect the pipe connected to the outdoor unit.

• 4. 

At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign
material entering.

• 

6. Make sure you do not bend the connection pipes in the middle and store together with the cables.

• 

7. Move the indoor and outdoor units to a new location.

• 

8. Remove the mounting plate for the indoor unit and move it to a new location.

✳✳2X/MH16✳✳2X/MH18✳✳2X/MH19✳✳2X

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