Samsung AQA24C5ME, Руководство по обслуживанию, Страница: 21 / 56

Operating Instructions and Installation
Samsung Electronics 3-12
3-2-2(j) "Pump down" Procedure
• Pump down shall be carried out when an evaporator is replaced or when the unit is relocated in
another area.
Relocation of the air conditioner
• 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.
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.
Relocation of the air conditioner
5. Disconnect the pipe connected to the outdoor
unit.
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
locatioon.
8. Remove the mounting plate for the indoor
unit and move it to a new location.
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.)
5. When the pressure gauge indicates "0"
turn the 3-way valve clockwise to close.
4. Turn the 2-way valve clockwise to close.
6. Stop operation of the air conditioner.
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.
B
(liquid)
Valve stem
Stem cap
A
(gas)
DB98-05230A(1)-1 4/18/02 5:04 PM Page 3-12