Samsung AQT24A1QE/B, Руководство по обслуживанию

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Samsung Electronics
3-13
3-2-2(k) "Pump down" Procedure
• Pump down' shall be carried out when an evaporator is replaced or when the unit is relocated in
another are a .
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.
Relocation of the air conditioner
•
Refer to this pro c e d u re when the unit is
re l o c a t e d .
1. Carry out the pump down pro c e d u re (r e f e r
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.
5. Disconnect the pipe connected to the outdoor
u n i t .
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
l o c a t i o o n .
8. Remove the mounting plate for the indoor
unit and move it to a new location.
2-Way Valve
3-Way Valve
Operating Instructions and Installation