Samsung AC012DNLDCG Manuals

Manuals and User Guides for Samsung AC012DNLDCG. We have 2 Samsung AC012DNLDCG manuals available for free PDF download: Service Manual

Samsung AC012DNLDCG Service Manual

Samsung AC012DNLDCG Service Manual (354 pages)

Brand: Samsung | Category: Air Conditioner | Size: 65 MB

Table of Contents

Table of Contents
2
Precautions
4
Precautions for the Service
4
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
Product Specifications
6
CAC Single
6
The Feature of Product
7
Features (Wind-Free 1Way CST)
7
The Feature of Product
8
Features (Wind-Free 4Way CST)
8
Features & Benefits
13
4Way Cassette (600 X 600)
13
4Way Cassette (600 X 600) - Tasteful Design, Compact, Lightweight Build
13
Cassette
15
Duct S
17
Wall Mount Type
18
Wall Mounted Wind Free - Wind Free, Auto Clean
19
Product Specifications
20
Samsung Electronics
25
Specifications of Optional Items
43
Accessories
43
Disassembly and Reassembly
52
Indoor Unit
53
Flow Switch
104
Outdoor Unit
146
Cabinet Installation
158
Cabinet Installation
181
Troubleshooting
217
Setting an Indoor Unit Address and Installation Option
217
The Procedure of Setting Option
217
Input Option
220
Order for Setting Options (Wired Remote Controller)
221
Product Option
223
Setting the Indoor Unit Addresses
225
Setting an Indoor Unit Installation Option (Suitable for the Condition of each Installation Location)
226
Samsung Electronics
226
Changing the Addresses and Options Individually
251
Emergency Temperature Output (ETO) Function
252
Model-Specific Option Code
254
Diagnostic Checklist
256
Test Operation Mode and Check Mode
256
Setting the Option
259
Error Code [Indoor]
262
Troubleshooting by Symptoms
272
Indoor Temperature Sensor Error (E121)
272
Indoor Heat Exchanger Temperature Sensor Error (E122)
273
Indoor Unit Float Sensor Error (E153)
274
Indoor Fan Error (E154)
275
EEPROM Circuit Failure (E162)
276
Communication Error after Finishing Tracking (E202)
277
The Whistling Noise from the Indoor Unit in Low Wind Mode
278
When the Outdoor Unit Power Is Not on - Initial Diagnosis: 1-Phase Products
279
Test Items
279
Check Procedure
279
Samsung Electronics
280
Indoor/Outdoor Communication Error (2Min.) (Error Code: E202)
281
Communication Error between Outdoor Unit INV ↔ MAIN MICOM (1 Min.)
283
(Error Code: E203)
283
Outdoor Sensor Error(Error Code: E221, E231, E251, E320)
284
Compressor down Due to Freezing Control (Error Code: E403)
285
Pipe Blockage Error (Error Code: E422)
286
Outdoor Unit Fan Error (Error Code: E458, E475)
287
Compressor Starting Error / Rotation Error (Error Code: E461, E467)
288
Full Current Error / PFC Over-Current Error (Error Code: E462, E484)
290
IPM (over Current) Error (Error Code: E464)
291
DC LINK Over-Current / Low-Voltage Error (Error Code: E466)
294
H/W Dc_Link over Voltage Error (Error Code: E483)
294
AC Input Voltage Sensor Error (Error Code: E488)
294
Gas Leakage Error (Error Code: E554)
296
Others
298
PCB Diagram and Parts List
301
Indoor Unit Main PBA
301
Indoor Unit Display PBA
319
Indoor Unit Sub PBA
325
Outdoor Unit Main PBA
328
Outdoor Unit Inverter PBA
332
Outdoor Unit EMI PBA
337
Wiring Diagram
338
Indoor Unit
338
Outdoor Unit
347
Reference Sheet
350
Index for Model Name
350
Indoor Unit
350
Outdoor Unit
351
Panel
352
Refrigerating Cycle Diagram
353

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Samsung AC012DNLDCG Service Manual

Samsung AC012DNLDCG Service Manual (220 pages)

MULTI AIR CONDITIONER

Brand: Samsung | Category: Air Conditioner | Size: 38 MB

Table of Contents

Table of Contents
3
Precautions
5
Precautions for the Service
5
Precautions for the Static Electricity and PL
5
Precautions for the Safety
5
Precautions for Handling Refrigerant for Air Conditioner
6
Precautions for Welding the Air Conditioner Pipe
6
Precautions for Additional Supplement of Air Conditioner Refrigerant
6
Other Precautions
6
Product Specifications
7
The Feature of Product
7
Features
7
Product Specifications
9
Indoor Unit
9
Wall-Mounted
12
Outdoor Unit
16
The Comparative Specifications of Product
18
Combination Table (Outdoor-Indoor)
20
Accessory and Option Specifications
22
Indoor Unit Accessories
22
Outdoor Unit Accessories
27
Disassembly and Reassembly
28
Outdoor Unit
29
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29
Aj036 Xj4C
32
Indoor Unit
44
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44
Ac***Dnndcg
52
Ac***Dnldcg
64
Flow Switch
69
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70
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75
Ar**DX***Wkn, Aj***Dnadcg
81
Aj***Dnzdcg
91
Troubleshooting
99
Display and Check Method
99
Indoor Unit
99
Outdoor Unit
106
Setting an Indoor Unit Address and Installation Option
108
Setting Option
111
The Procedure of Setting Option
111
The Procedure of Setting Option
112
Input Option
114
Order for Setting Options (Wired Remote Controller)
115
Product Option
117
Setting the Indoor Unit Addresses
119
Setting an Indoor Unit Installation Option
120
Changing the Addresses and Option Individually
141
Changing a Particular Option
142
Items to be Checked First
146
Troubleshooting
147
Operation Error
149
Setting to Cool or Heat Only Mode, Checking and Cool/Heat Modes Operation Test
151
Fault Diagnosis by Symptom
153
Indoor
153
Indoor Temperature Sensor (Open/Short)
153
Indoor FAN ERROR (BLDC MOTOR MODEL)
154
Communication Error after Finishing Tracking
155
Outdoor Unit Is Not Powered on - Initial Diagnosis
157
Check Procedure
157
Checking Outdoor Controller
158
Outdoor Unit Fan Error
159
Compressor Startup Error, Compressor Lock Error, Compressor Rotation Error
160
IPM over Current Error
161
Checking Temperature Sensor
162
PCB Inspection
164
Cautions for Part Replacement
164
Procedure
164
PCB Diagram
165
Indoor Unit Main PBA
165
Indoor Unit Display PBA
179
Outdoor Unit Main PBA
185
Outdoor Unit EMI PBA
193
Wiring Diagram
194
Indoor Unit
194
Outdoor Unit
201
Preference Sheet
203
Selecting Area for Installation
203
Indoor Unit
203
Outdoor Unit
204
Remote Control Unit
204
Connecting up and Purging the Circuit
205
Refrigerant Refill
206
Pump Down" Procedure
207
Flare Nut Fixing Torque
207
Tightening Torque
207
Index of Model Name
208
Refrigerating Cycle Diagram
211
Pressure & Capacity Mark
215
The Abbreviated Technology Words & the Definition of Technology Terms
215
Q&A for Non-Trouble
216
Installation
218
Common Sense of Refrigeration
219

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