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Troubleshooting
■
Check method
■
This is not the error, so normal heating operation is performed after defrost.
8-2-69. Defrost operation
Outdoor unit display
Indoor unit display
Judgment method
Causes
- The operation to defrost in the outdoor heat exchanger during the heating operation
- Defrost operation (Not error)
■
Check method
■
If the capacity of indoor unit is low at the below 0˚C of outdoor temperature in cooling, this is specification to control
compressor ON/OFF. It is not an error and possible to operate normally.
8-2-70. Low discharge pressure control
Outdoor unit display
Indoor unit display
Judgment method
Causes
- The operation is continued with the high pressure of 9kg/cm
2
for 10 minutes.
- When the capacity of indoor unit for cooling is below 4000W in the condition of
-
low outdoor temperature(below 0˚C)
■
Check method
■
This is a special operation mode to obtain oil level between the compressors on the system used many compressors,
and is not error. After oil leveling operation for 4~6 minutes, it returns to the normal operation automatically.
8-2-71. Oil leveling
Outdoor unit display
Indoor unit display
Judgment method
Causes
- Operation to exchange the oil between the compressors (Oil leveling operation)
- Oil leveling operation
DB98-17816A(1)_8 3/2/04 9:35 AM Page 237
Summary of Contents for DVM Series
Page 76: ... 75 Memo ...
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Page 280: ... 279 Exploded Views and Parts List 31 1 56 1 31 5 31 4 31 3 31 2 56 2 57 ...
Page 281: ... 280 Exploded Views and Parts List 9 F Type cont 31 1 56 1 31 5 31 4 31 3 31 2 56 2 57 ...
Page 285: ... 284 Exploded Views and Parts List 9 ...
Page 287: ... 286 Exploded Views and Parts List 9 31 1 31 4 31 2 31 5 31 6 31 3 57 1 57 2 58 G Type cont ...
Page 291: ... 290 Exploded Views and Parts List 9 ...
Page 292: ... 291 Exploded Views and Parts List 31 1 31 6 31 5 31 4 31 2 31 3 62 1 62 2 63 1 63 2 ...
Page 298: ... 297 Exploded Views and Parts List 31 1 31 6 31 5 31 4 31 2 61 1 61 2 62 1 65 2 31 3 ...
Page 358: ... 357 Memo ...
Page 361: ... 360 Wiring Diagram 10 10 1 2 4 way cassette type Cooling only AVMCC ...
Page 362: ... 361 Heat pump AVMCH ...
Page 369: ... 368 Wiring Diagram 10 070F This Document can not be used without Samsung s authorization ...
Page 370: ... 369 Wiring Diagram 080 100 This Document can not be used without Samsung s authorization ...
Page 371: ... 370 Wiring Diagram 10 100F This Document can not be used without Samsung s authorization ...
Page 373: ... 372 Wiring Diagram 10 080 100 This Document can not be used without Samsung s authorization ...
Page 374: ... 373 Wiring Diagram 100F This Document can not be used without Samsung s authorization ...
Page 385: ... 384 Schematic Diagram 11 050 This Document can not be used without Samsung s authorization ...
Page 389: ... 388 Memo ...