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Samsung Electronics
14-7-2 “Pump down” Procedure
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 3 way valve and the
3-Way valve.
3) Set the unit to cool operation mode.
(Check if the compressor is operating.)
4) Turn the 3-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.
3 way Valve
2 way Valve
Relocation of the air conditioner
• Refer to this procedure when the unit is relocated.
• Carry out the pump down procedure (refer to the details of 'pump down').
• Remove the power cord.
• Disconnect the assembly cable from the indoor and outdoor units.
• 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.
•
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.
• Make sure you do not bend the connection pipes in the middle and store together with the cables.
• Move the indoor and outdoor units to a new location.
• Remove the mounting plate for the indoor unit and move it to a new location.
14-11
Reference Sheet
Содержание SH18BW6 Series
Страница 12: ...Samsung Electronics 5 2 Outdoor Unit 5 3...
Страница 15: ...MEMO Samsung Electronics 5 6...
Страница 16: ...Samsung Electronics 5 7 5 4 Ass y Control Out AQV18FAX DB93 04268B AQV24FAX DB93 04268A...
Страница 19: ...8 2 Outdoor Unit This Document can not be used without Samsung s authorization Samsung Electronics 8 2...
Страница 20: ...Samsung Electronics 4 1 4 Disassembly and Reassembly Necessary Tools Item Remark SCREW DRIVER MONKEY SPANNER...
Страница 28: ...MEMO Samsung Electronics 4 9...
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Страница 64: ...This Document can not be used without Samsung s authorization 7 2 Outdoor Unit Samsung Electronics 7 2...
Страница 65: ...7 3 Samsung Electronics MEMO...
Страница 86: ...Samsung Electronics Electrical Parts List MEMO 6 21...
Страница 91: ...Samsung Electronics 11 1 2 Outdoor Unit Operating Instructions 11 2 Air Outlet Air Inlet Rear Connection Valve...