Vacuum - Samsung AM080FXWANR Service Manual

Troubleshooting
4-4 Case study for trouble shoots (cont.)

4-4-4 Vacuum

Operation to facilitate vacuum to open the valve after the Outdoor Unit repair.
There are several EEV & solenoid valve so to secure perfect vacuum this function is required.
K1 button
7times
8times
9times
10times
11times
How to lnitiate
Compressor
Indoor Unit/Outdoor Unit
4Wasy Valve
Valve
Etc.
Samsung Electronics
Display on 7-Segment
" " " " " " " "
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" " " " " " " "
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K1 Tact Swithc 7 times~11 times
OFF
OFF
OFF
Open all valves maximum
If not turn off the vacuum mode, the start of normal operation is prohibited.
Function
Vacuuming( Outdoor unit address 1)
Vacuuming( Outdoor unit address 2)
Vacuuming( Outdoor unit address 3)
Vacuuming( Outdoor unit address 4)
Vacuuming(All outdoor units)
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