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Air Conditioner
AM280FNHDEH/TK
Page 92
Samsung AM280FNHDEH/TK - Page 92
334 pages
Manual
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Disassembly and Reassembly
3-60
Samsung Electronics
No
P
arts
P
rocedure
Remark
4)
Loosen the Guard Saf
ety by removing
6 screws.
5)
Detach the Upper Case of F
an. (2EA)
6)
Loosen the 4 screws what is fix the Motor
.
7)
Detach the F
an and Motor assembly.
91
93
Table of Contents
Main Page
Default Chapter
1
Contents
1
Table of Contents
2
Precautions for the Static Electricity and PL
4
Precautions for the Safety
4
Precautions for Handling Refrigerant for Air Conditioner
5
Precautions for Welding the Air Conditioner Pipe
5
Precautions for Additional Supplement of Air Conditioner Refrigerant
5
Other Precautions
5
2 Product Specifications
6
Indoor Unit
6
Slim 1Way Cassette Type
6
Mini 4 Way Cassette
11
Slim Duct
14
Big Duct
18
HSP Duct
19
Ceiling Type
20
Console Type
21
Wall Mounted Type(Neo Forte Without EEV)
22
Wall Mounted Type(Neo Forte with EEV)
23
Accessory and Option Specifications
30
3 Disassembly and Reassembly
33
Necessary Tools
33
Indoor Unit
34
Slim 1 Way Cassette Type (Large)
43
Big Duct
50
Global 4Way Cassette Type
53
Cassette
59
Duct Type(Slim1,2)
68
Duct Type(Slim3)
73
Duct Type(MID Pressure1)
80
Duct Typeduct Type (MID Pressure2, High Pressure)
85
Ceiling
90
Console
99
Erv Plus
104
Floor Standin Type
113
Wall Mounted Type(Neo Forte Without EEV)
117
Wall Mounted Type(A3050 with EEV)
120
Global Mini 4Way
129
GD-S(Big Duct)
135
Slim 1 Way Cassette Type (Medium)
34
4 Troubleshooting
146
Check-Up Window Description
146
Service Operation
147
Special Operation
147
Commissioning
148
Refrigerant Filling Operation
148
Heating Pump out
149
Cooling Pump down
149
Vacuum Operation
150
Piping Inspection Operation
150
Discharge Mode Operation
150
Forced Defrost Operation
151
Forced Oil Recovery Operation
151
Setting Option Setup Method
152
PCB Option Code Input Method
152
Entering Mode to Set Option
152
The Procedure of Option Setting
152
Troubleshooting
152
The Procedure of Setting Option
153
Setting SEG2, SEG3 Option
153
Setting SEG4, SEG5 Option
153
Setting SEG6, SEG8 Option
153
Setting SEG14, SEG15 Option
154
Setting Cool Mode
154
Setting SEG16, SEG17 Option
154
Setting Dry Mode
154
Check the Option You Have Set
155
Input Option
155
Check Operation
155
Setting an Indoor Unit Address and Installation Option
156
360 Cassette
158
Common Steps for Setting the Addresses and Options
158
Installation Options for the 02 Series
163
Installation Options for the 02 Series (Detailed)
164
Installation Options for the 05 Series
167
Option Items
168
What to Check before Diagnosis
172
Lamp Combination Expression Method Display
172
Error Detection and Restart
172
LED Lamp Display with Error Detection
172
Global 4Way Cassette Type
174
Duct Type
178
Indoor Unit LED Lamp Display at Error Detecting
180
Wall-Mounted Type
182
Floor Standing Type
183
ERV Plus Type
185
Number Display Method
186
How to Display Integrated Error Code
186
Diagnosis and Adjustment
187
Appropriate Measures for Different Symptom
191
Outdoor Unit Operation Flow
191
Main PCB Has no Power Phenomenon
192
Indoor Unit ROOM Sensor Error
193
Indoor Unit EVAP in Sensor Error
194
Indoor EVAP out Sensor Error
195
Indoor Heat Exchanger's EVAP in Sensor Dislocation Error
196
Breakdown of EEV
200
Problem with EEV Closure
201
Detection of Floating Switch of Indoor Unit's Drain Pump
202
The Operational Error of Indoor Unit's Fan Motor
203
Mixed Operation Error
204
EEPROM Error
205
Option Error of the Remote Controller for an Indoor Unit
206
Error Due to Confused Use of Fahrenheit and Celsius
206
Simultaneous Opening of Cooling/Heating MCU SOL Valves 1
207
Error Due to Incorrect Indoor Unit Power
208
Communication Cable Connection
208
SPI Feedback Error
209
Outdoor Unit Pipe Inspection Error
210
Communication Error between Indoor and Outdoor Units During Tracking
211
Communication Error between Indoor and Outdoor Units after Tracking
212
Communication Error between Main and Sub Unit of Outdoor Unit or between Outdoor Units
213
Communication Error between Mcu and Outdoor Unit
214
Communication Error between Mcu and Outdoor Unit after Tracking Is Completed
217
MCU Branch Part Setup Error
218
Setup Error for MCU Branch Part – Setup Error for MCU Quantity Used
221
MCU Branch Part Setup Error – Overlapping Indoor Unit Address Setup
222
Outdoor Temperature Sensor Error
226
Outdoor Temperature Dislocation Error
227
Cond out Temperature Sensor Error
228
Outdoor Cond out Sensor Breakaway Error
229
Digital Compressor Discharge Temperature Sensor Error
230
Constant Rate Compressor Discharge Temperature Sensor Error
231
Compressor Discharge or Top 1/2 Temperature Sensor Error
232
Dislocation Error of Compressor SUMP Temperature Sensor
233
Suction Temperature Sensor Breakaway Error
234
SUMP Temperature Sensor Error
235
High Pressure Sensor Error
236
Low Pressure Sensor Error
237
Suction Temperature Sensor Error
238
Liquid Pipe Temperature Sensor Error
239
EVI in Temperature Sensor Error
240
Suction-2 Temperature Sensor Error
242
Comp. down Due to High Pressure Protection Control
243
Comp. down Due to Low Pressure Protection Control
244
Sump Sensor Error Due to Protection Control
245
Comp. down Due to Compressor Discharge Temperature Sensor
246
3-Phase Input Wiring Error
247
Comp. down by Compression Ratio Control
248
EVI EEV Open Error
249
Refrigerant Leakage Error
250
Prohibition of the Operation of Compressor Due to Ooutdoor Temperature
251
CCH Malfunction and Sump Sensor Miswiring Error
253
Fan Starting Error
254
Fan Lock Error
255
Momentary Blackout Error
256
Outdoor Fan Motor Overheating
257
Outdoor Unit Fan Motor RPM Error
258
Fan IPM Overheat Error
259
Over-Voltage Error of an Outdoor Fan Motor
260
Counter-Rotation Error of an Outdoor Fan Motor
260
Compressor Excess Current Error
261
Compressor Starting Error
262
Inverter Overcurrent Error
263
Overvoltage / Low Voltage Error
264
DC Link Voltage Sensor Error
265
Liquid Compression Prevention Control
266
Fan Motor Overcurrent Error
267
Input / Output Current Sensor Error
268
Outdoor Fan PCB Overvoltage / Low Voltage Error
269
Hall IC(Fan) Error
270
Inverter Overheat Error
271
Model Mismatching of Indoor Unit
272
Breakdown of an EEV
273
Breakdown of an EEV Closure
274
Electronic Expansion Valve Closing Malfunction
275
Electronic Expansion Valve Opening Malfunction
276
5 PCB Diagram and Parts List
277
2 Way Cassette Type
279
Way Cassette Type
280
4Way Cassette , Mini 4Way Casette Type, Slim 1 Way Cassette Type (Large)
281
Cassette
283
Indoor Unit Power PCB
285
Display PCB
286
Duct Type (Slim Duct 2)
287
Duct Type (Slim Duct 3)
290
Duct Type(MSP, HSP, Big Duct)
293
Duct Type (Super)
297
Celing Type
299
Console
301
Wall-Mounted Type (Neo Forte)
305
Wall Mounted Type(A3050)
307
ERV Plus
310
GD-S (Big Duct)
312
6 Wiring Diagram
315
Indoor
315
Global 4Way(Global Mini-4Way) Cassteet Type, Slim 1Way Cassette (Large)
315
Slim 1 Way Cassette Type (Medium)
316
Cassette
317
BIG Duct
318
Ceiling
319
Console
320
Wall Mounted Type(Neo Forte Without EEV)
321
Wall Mounted Type(A3050)
322
2Way Cassette Type
323
DUCT Type (Slim III)
324
DUCT Type (Slim I, II, MSP)
325
Duct Type (HSP)
326
Floor Stand Type
327
ERV Plus
328
GD-S (Big Duct)
329
7 Reference Sheet
330
Index for Model Name
330
Indoor Unit
330
Panel
331
Pump-Down Method
332
Precautions for Pump-Down
332
When Two or more Outdoor Units Are Installed
332
For Single Installation of Outdoor Unit (Only One Outdoor Unit Installed)
332
How to Put Refrigerant in Refrigerant Container
333
How to Put Refrigerant in Container before Pump-Down
333
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