10 Servicing
371
SMGB0064 rev.0 - 08/2011
10
Removing “W” electrical componets surface
1
Remove the service cover according to the section
Removing service cover
, see on page 361
in this chapter.
2
Open the P-mounting plate by rotating 90 degrees to the left according to the section
Opening electrical box (P-moun-
ting plate)
, see on page 367
in this chapter.
3
Use a screw driver to push and release the plastic holders retaining the “W” electrical components surface.
D A N G E R
•
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
•
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order to
avoid an electrical shock.
N O T E
•
Identify the terminal numbers with mark band. When reassembling the terminals have to be connected to the
correct numbers . If incorrectly connected malfunctions or damages will occur.
•
Check to ensure that the electrical wires will not be caught between the assembled electrical components and
the mounting plates when the “W” electrical components surface is reassembled.
D A N G E R
•
Identify the terminal numbers with mark band. When reassembling the terminals have to be connected to the
correct numbers. If incorrectly connected malfunctions or damages will occur.
•
In case of replacing control PCB set all the dip switches as the same position before replacing. If not mal-
function may occur. Refer to the manual attached with the service PCB.
•
Do not apply strong force to the electric components and PCBs to avoid damage.
Removing other electrical components
1
Remove the service cover according to the section
Removing service cover
, see on page 361
in this chapter.
2
Open the P-mounting plate by rotating it to the left according to the section
Opening electrical box (P-mounting plate)
,
see on page 367
in this chapter.
3
Check to ensure the LED201 (Red) of the inverter PCB is off when opening P-mounting plate.
4
Remove other electrical components according to the procedure below and the figures on Chapter 10.
D A N G E R
•
Check that the LED201 (red) located on the “W” surface PCB is OFF when opening the P-mounting plate.
•
Do not touch the electrical components when LED201 (Red) located on the “W” surface PCB is ON in order to
avoid an electrical shock.
N O T E
•
Disconnect all the wires connected with the smoothing capacitor (CB CB1 CB2 CA).
•
The wire has polar characters. Identify the wire mark band and the indication on the smoothing capacitor when
wire connecting.
•
Remove the two (2) screws fixing the smoothing capacitor and remove the smoothing capacitor.
•
Disconnect all the wires connecting with the magnetic contactor (CMC1).
•
Remove the two (2) screws fixing the magnetic contactor and remove the magnetic contactor.
•
Remove the four (4) screws fixing the reactor and remove the reactor (DCL).
•
Disconnect all the wires connected with the noise filter (NF1).
•
Remove the noise filter by clamping the top of the holder (6 portions) with a pincher.
•
Identify the terminal numbers with mark band. When reassembling the terminals have to be connected to the
correct numbers . If incorrectly connected malfunctions or damages will occur.
Содержание RAS-(2-3)HVRN(S)(2)
Страница 2: ......
Страница 4: ...IV SMGB0064 rev 0 08 2011 Index ...
Страница 10: ...x Contens SMGB0064 rev 0 08 2011 ...
Страница 58: ...2 Unit Installation 48 SMGB0064 rev 0 08 2011 ...
Страница 119: ...4 Electrical Wiring 109 SMGB0064 rev 0 08 2011 4 RAS 4 6 HVRNM2E ...
Страница 120: ...4 Electrical Wiring 110 SMGB0064 rev 0 08 2011 RAS 4 6 HRNM2E ...
Страница 122: ...4 Electrical Wiring 112 SMGB0064 rev 0 08 2011 4 6 2 Electrical wiring diagrams for ES Series RAS 2 2 5 HVRN2 ...
Страница 123: ...4 Electrical Wiring 113 SMGB0064 rev 0 08 2011 4 RAS 3HVRNS2 ...
Страница 124: ...4 Electrical Wiring 114 SMGB0064 rev 0 08 2011 RAS 4 6 HVRNS2E ...
Страница 125: ...4 Electrical Wiring 115 SMGB0064 rev 0 08 2011 4 RAS 4 6 HRNS2E ...
Страница 126: ...4 Electrical Wiring 116 SMGB0064 rev 0 08 2011 RAS 8 10 HRNSE ...
Страница 147: ...5 Control System 137 SMGB0064 rev 0 08 2011 5 Dry operation Continues in the next page ...
Страница 149: ...5 Control System 139 SMGB0064 rev 0 08 2011 5 Heating operation Continues in the next page ...
Страница 150: ...5 Control System 140 SMGB0064 rev 0 08 2011 ...
Страница 155: ...5 Control System 145 SMGB0064 rev 0 08 2011 5 Activation for protection device control ...
Страница 164: ...5 Control System 154 SMGB0064 rev 0 08 2011 Activation for protection device control ...
Страница 168: ...5 Control System 158 SMGB0064 rev 0 08 2011 Preheating control of compressor ...
Страница 170: ......
Страница 182: ......
Страница 226: ...8 Troubleshooting 216 SMGB0064 rev 0 08 2011 ...
Страница 265: ...8 Troubleshooting 255 SMGB0064 rev 0 08 2011 8 RAS 4 6 H V RNS2E ...
Страница 266: ...8 Troubleshooting 256 SMGB0064 rev 0 08 2011 RAS 8 10 HRNSE ...
Страница 271: ...8 Troubleshooting 261 SMGB0064 rev 0 08 2011 8 RAS 8 10 HRNSE ...
Страница 294: ...8 Troubleshooting 284 SMGB0064 rev 0 08 2011 ...
Страница 298: ...8 Troubleshooting 288 SMGB0064 rev 0 08 2011 ...
Страница 336: ...9 Spare Parts 326 SMGB0064 rev 0 08 2011 9 1 Spare parts for IVX Series RAS 3HVRNM2E Cycle and structural parts ...
Страница 339: ...9 Spare Parts 329 SMGB0064 rev 0 08 2011 9 RAS 4 6 HVRNM2E Cycle and structural parts ...
Страница 342: ...9 Spare Parts 332 SMGB0064 rev 0 08 2011 RAS 4 6 HRNM2E Cycle and structural parts ...
Страница 344: ...9 Spare Parts 334 SMGB0064 rev 0 08 2011 Electrical parts ...
Страница 355: ...9 Spare Parts 345 SMGB0064 rev 0 08 2011 9 RAS 4 6 HVRNS2E Cycle structural ...
Страница 357: ...9 Spare Parts 347 SMGB0064 rev 0 08 2011 9 Electrical parts ...
Страница 359: ...9 Spare Parts 349 SMGB0064 rev 0 08 2011 9 RAS 4 6 HRNS2E Cycle structural ...
Страница 361: ...9 Spare Parts 351 SMGB0064 rev 0 08 2011 9 Electrical parts ...
Страница 363: ...9 Spare Parts 353 SMGB0064 rev 0 08 2011 9 RAS 8 10 HRNSE Cycle and structural ...
Страница 366: ...9 Spare Parts 356 SMGB0064 rev 0 08 2011 Electrical parts ...
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