Troubleshooting
Samsung Electronics
4-9
غ͑
AM072/096/120/192HXWA
66
ـ
Key input of the outdoor unit when the service enters the operation mode.
K1 (Number of press)
Key operation
Display on segment
Press and hold 1 time
Auto trial operation
K, 1, BLANK, BLANK
1 time
Refrigerant charging in Heating mode
K, 1, BLANK, BLANK
2 times
Trial operation in Heating mode
K, 2, BLANK, BLANK
3 times
Pump out in Heating mode (Outdoor unit address 1)
K, 3, BLANK, 1
4 times
Pump out in Heating mode (Outdoor unit address 2)
K, 3, BLANK, 2
5 times
Pump out in Heating mode (Outdoor unit address 3)
K, 3, BLANK, 3
6 times
Pump out in Heating mode (Outdoor unit address 4)
K, 3, BLANK, 4
7 times
Vacuumig (Outdoor unit address 1)
K, 4, BLANK, 1
8 times
Vacuumig (Outdoor unit address 2)
K, 4, BLANK, 2
9 times
Vacuumig (Outdoor unit address 3)
K, 4, BLANK, 3
10 times
Vacuumig (Outdoor unit address 4)
K, 4, BLANK, 4
11 times
Vacuuming (All outdoor units)
K, 4, BLANK, A
12 times
End Key operation
-
K2 (Number of press)
Key operation
Display on segment
1 time
Refrigerant charging in Cooling mode
K, 5, BLANK, BLANK
2 times
Trial operation in Cooling mode
K, 6, BLANK, BLANK
3 times
Pump down all units in Cooling mode
K, 7, BLANK, BLANK
4 times
HR: Pipe connection inspection
H/P: Auto trial operation
K, 8, BLANK, BLANK
5 times
Checking the amount of refrigerant
K, 9, X , X
(Display of last two digits may differ
depending on the status)
6 times
Discharge mode of DC link voltage
K, A, BLANK, BLANK
7 times
Forced oil collection
K, C, BLANK, BLANK
8 times
Inspect inverter compressor 1
K, D, BLANK, BLANK
9 times
Inspect inverter compressor 2
K, E, BLANK, BLANK
10 times
Water pipe valve/Pump check
K, F, BLANK, BLANK
11 times
Cooling fan/Flow control valve check
K, G, BLANK, BLANK
12 times
End key operation
-
K3 (Number of press)
Key operation
Display on segment
1 time
Intialize (Reset) setting
Same as initial state
ఐ
During "Discharge mode of DC link voltage", voltage of INV1 and INV2 will be displayed alternately.
ఐ͑͑
Even when the outdoor unit power is off, it is dangerous when you come in contact with inverter PCB and fan PCB since they are charged
with high DC voltage.
ఐ͑͑
When there were error, 'Dicharge mode of DC link voltage' may not have been effective. Especialy if error E464 and E364 have been
occured, power element might be damaged by fire and therefore, do not use the 'Discharge mode of DC link
Содержание AM072FXVAFH series
Страница 214: ...Samsung Electronics 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 5 PCB Diagram and Parts List 5 1 ASS Y PCB MAIN...
Страница 219: ...5 6 Samsung Electronics 5 2 ASS YPCBMAIN HUB AC 1 2 3 4 5 6 7 8 9 10 11 12...
Страница 221: ...PCB Diagram and Parts List 5 8 Samsung Electronics ASS YPCBMAIN HUB cont DC 1 1 2 3 4 5 6 7 8 9 10 11...
Страница 223: ...5 10 Samsung Electronics 4 2 3 5 8 9 7 1 6 5 3 ASSY PCB INVERTER...
Страница 225: ...5 12 Samsung Electronics ASS Y PCB INVERTER cont 4 8 10 9 7 6 11 12 13 1 2 3 5...
Страница 229: ...5 16 Samsung Electronics 5 5 ASS YPCBFAN Model 1 FANchassis 1 5 2 6 3 4...
Страница 231: ...5 18 Samsung Electronics ASS YPCBFAN cont Model 2 FAN chassis 1 7 2 8 3 4 5 9 6...
Страница 244: ...Wiring Diagram 6 15 Samsung Electronics Wiring Diagram Samsung Electronics 6 16 6 8 AM216KXVGJ6...
Страница 260: ...Samsung Electronics 7 15 7 19 AM038KXWD66 7 20 AM048 055KXWD66...
Страница 274: ...Samsung Electronics 8 13 8 3 How to check the view mode using a tact switch AM6666XV666 rX rY rZ r A type B type...
