User Manuals: Fujitsu AOHG14KBTA2 Air Conditioner

Manuals and User Guides for Fujitsu AOHG14KBTA2 Air Conditioner. We have 2 Fujitsu AOHG14KBTA2 Air Conditioner manuals available for free PDF download: Design & Technical Manual, Manual

Fujitsu AOHG14KBTA2 Design & Technical Manual (442 pages)

2-unit multi-split type, INDOOR/OUTDOOR

Brand: Fujitsu | Category: Air Conditioner | Size: 27 MB

Table of Contents
3
Part 1. Indoor Unit
7
Model Lineup
8
Connectable Indoor Units to each Outdoor Unit
11
Indoor Unit Connection Patterns
12
Specifications
13
Compact Cassette Type
13
Mini Duct Type
14
Slim Duct Type
15
Medium Static Pressure Duct Type
16
Wall Mounted Type
17
Floor Type
33
Wireless LAN Control (for KMCF, KMCG, KMCG-B, KETF, KETF-B, KGTF, KGTG, and KNCA)
34
System Requirement
34
Dimensions
35
Compact Cassette Type
35
Installation Space Requirement
36
Mini Duct Type
37
Maintenance Space Requirement
38
Slim Duct Type
39
Medium Static Pressure Duct Type
41
Rear View
41
Front View
41
Wall Mounted Type
44
Floor Type
59
Installation Space
60
Wiring Diagrams
61
Compact Cassette Type
61
Mini Duct Type and Slim Duct Type
62
Medium Static Pressure Duct Type
63
Wall Mounted Type
64
Floor Type
76
Air Velocity and Temperature Distributions
77
Compact Cassette Type
77
Mini Duct Type
83
Slim Duct Type
91
Wall Mounted Type
99
Floor Type
105
Fan Performance
106
Mini Duct Type
106
Slim Duct Type
114
Medium Static Pressure Duct Type
122
Fan Performance Curve
122
Airflow
126
Compact Cassette Type
126
Mini Duct Type
127
Slim Duct Type
128
Medium Static Pressure Duct Type
129
Wall Mounted Type
130
Floor Type
141
Noise Level Curve
142
Compact Cassette Type
142
Mini Duct Type
144
Slim Duct Type
146
Medium Static Pressure Duct Type
148
Wall Mounted Type
149
Floor Type
157
Sound Level Check Point
159
Electrical Characteristics
162
Input Power
164
Safety Devices
165
External Input and Output
168
12-1.Compact Cassette Type and Medium Static Pressure Duct Type
168
Indoor Unit
169
Input Signal Type
170
External Output
171
Function Setting
174
Operation/Stop Mode
175
Forced Thermostat off
176
Rotary Switch
176
Input Signal
176
Error Status
177
Indoor Unit Fan Operation Status
178
12-2.Mini Duct Type and Slim Duct Type
179
Combination of External Input and Output
181
Control Output Function
183
External Heater Output
184
12-3.Wall Mounted Type (KGTB, KETA, and KETA-B)
185
External Input and Output PCB
186
12-4.Wall Mounted Type (KMTB and KMCC)
195
Control Input (Operation/Stop or Forced Stop)
195
Operation Status Output
198
Error Status Output
199
12-5.Wall Mounted Type (KMCE, KMCF, KMCG, KMCG-B, KMCH, KMCH-B, KETE, KETE- B, KETF, KETF-B, KGTE, KGTF, KGTG, and KGTH)
200
Indoor Unit
201
External Input and Output PCB
202
Input Select
202
Combination of External Input and Output
205
Input Signal Type
206
Control Output Function
211
Output Signal
211
12-6.Floor Type
213
Auxiliary Heater Control
221
Operation
221
Group Connection
222
Remote Controller
224
14-1.Wireless Remote Controller (AR-REW4E, AR-REM4E, AR-REB1E, and AR-REJ1E)
224
Display Panel
225
14-2.Wireless Remote Controller (AR-REW3E)
229
14-3.Wireless Remote Controller (AR-REM7E)
231
14-4.Wireless Remote Controller (AR-RMB1E and AR-RMB1E-B)
233
Remote Controller (UTY-LBTGM: Optional Part)
235
14-6.Wireless Remote Controller (AR-RPF4E)
238
14-7.Wired Remote Controller (UTY-RNNGM: Optional Part)
240
System Diagram
241
Electrical Wiring
241
Wiring Specifications
242
Installation
242
14-8.Wired Remote Controller (UTY-RVRG : Optional Part)
244
System Diagrams
246
Remote Controller Cable
246
Group Control
248
Installation Space
249
On/Off Button
254
Display Panel
254
14-9.Wired Remote Controller (UTY-RLRG: Optional Part)
254
System Diagram
255
14-10.Wired Remote Controller (UTY-RVNGM: Optional Part)
258
Controller Combination
259
Installation Procedures
261
Terminal Screw
263
Tightening Torque
263
14-11.Wired Remote Controller (UTY-RNRGZ*: Optional Part)
266
14-12.Wired Remote Controller (UTY-RCRGZ1: Optional Part)
270
14-13.Simple Remote Controller (UTY-RSNGM: Optional Part)
274
Mode Button
274
Standby Indicator
274
14-14.Simple Remote Controller (UTY-RSRG and UTY-RHRG: Optional Parts)
278
Function Settings
282
15-1.Compact Cassette, Mini Duct, Slim Duct Types Indoor Unit (Setting by DIP Switch)
282
Component Location
282
Dip Switch Setting
283
15-2.Medium Static Pressure Duct Type
284
15-3.Indoor Unit (Setting by Wireless Remote Controller)
285
15-4.Indoor Unit (Setting by Wired Remote Controller)
305
Setting Procedure by Using Wired Remote Controller
308
15-5.Indoor Unit (Setting by Simple Remote Controller)
318
Function Setting List
325
15-6.Function Details
325
Filter Sign
328
Factory Setting
331
Auto Restart
332
15-7.Wired Remote Controller (UTY-RNNGM)
335
Switch Location
335
15-8.Wired Remote Controller (UTY-RVNGM)
337
15-9.Wired Remote Controller (UTY-RLRG)
338
15-10.Wired Remote Controller (UTY-RNRGZ*)
338
15-11.Simple Remote Controller (UTY-RSNGM)
339
Accessories
340
16-1.Compact Cassette Type
340
16-2.Mini Duct Type
341
16-3.Slim Duct Type
342
16-4.Medium Static Pressure Duct Type
343
16-5.Wall Mounted Type
344
16-6.Floor Type
351
Optional Parts
352
17-1.Controllers
352
Wireless Remote Controller
354
17-2.Cassette Grille
358
17-3.Others
359
External Switch Controller
360
Indoor Unit Installation Precautions
367
18-1.Places Where Prohibited for Use
367
18-2.Points to Remember When Installing
367
Part 2. OUTDOOR UNIT (2 UNITS TYPE)
371
Specifications
372
Dimensions
374
Model: AOHG14KBTA2
374
Model: AOHG18KBTA2
375
Installation Space
376
Models: AOHG14KBTA2 and AOHG18KBTA2
376
Space Requirement
376
Single Outdoor Unit Installation
376
Multiple Outdoor Unit Installation
377
Outdoor Units Installation in Multi-Row
378
Refrigerant Circuit
379
Model: AOHG14KBTA2
379
Model: AOHG18KBTA2
380
Wiring Diagram
381
Model: AOHG14KBTA2
381
Model: AOHG18KBTA2
382
Capacity Table
383
Combinations
383
Cooling Capacity
387
Compact Cassette Type
389
Mini Duct Type
390
Slim Duct Type
391
Wall Mounted Type
393
Floor Type
397
Heating Capacity
409
Capacity Compensation Rate for Pipe Length and Height Difference
431
Model: AOHG14KBTA2
431
Model: AOHG18KBTA2
433
Additional Charge Calculation
435
Model: AOHG14KBTA2
435
Refrigerant Charge
435
Model: AOHG18KBTA2
435
Airflow
436
Model: AOHG14KBTA2
436
Model: AOHG18KBTA2
436
Operation Noise (Sound Pressure)
437
10-1.Noise Level Curve
437
10-2.Sound Level Check Point
438
Electrical Characteristics
439
Safety Devices
440
Accessories
441
13-1.Models: AOHG14KBTA2 and AOHG18KBTA2
441
Outdoor Unit Installation Precautions
442
14-1.Places Where Prohibited for Use
442
14-2.Points to Remember When Installing
442

Fujitsu AOHG14KBTA2 Manual (403 pages)

2-unit multi-split type

Brand: Fujitsu | Category: Air Conditioner | Size: 29 MB

Contents (Continued)

163
- Table of Contents
  163
- E: 94. Trip Detection (Outdoor Unit)
  212
- E: 95. Compressor Motor Control Error (Outdoor Unit)
  213
- E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
  214
- E: 99. 4-Way Valve Error (Outdoor Unit)
  215
- E: A1. Discharge Temperature Error (Outdoor Unit)
  217
- E: A3. Compressor Temperature Error (Outdoor Unit)
  219
- E: A8. Refrigerant Leakage Sensor Error (Indoor Unit)
  221
- Troubleshooting Without Error Code
  222
- Indoor Unit-No Power
  222
- Outdoor Unit-No Power
  223
- No Operation (Power Is On)
  224
- No Cooling/No Heating
  226
- Abnormal Noise
  228
- Water Leaking
  229
- Troubleshooting with Error Code (for Wireless LAN Adapter)
  230
- E: 18. External Communication Error between Indoor Unit and WLAN Adapter
  230
- Wireless LAN Adapter Error
  231
- Network Communication Error between Wireless LAN Router and WLAN Adapter
  232
- E: 18. Communication Error
  234
- E: 18. Wireless LAN Adapter Non-Energized
  236
- Mobile App Setting Method
  237
- Service Parts Information
  242
- Compressor
  242
- Inverter Compressor
  243
- Outdoor Unit Electronic Expansion Valve (EEV)
  245
- Indoor Unit Fan Motor
  247
- Outdoor Unit Fan Motor
  252
- Thermistor Resistance Values
  253
- Indoor Unit
  253
- Outdoor Unit
  254
4. Control and Functions

260
- Cooling Operation
  263
- Rotation Number Control of Compressor
  263
- Heating Operation
  276
- Dry Operation
  277
- Rotation Number of Compressor at Normal Start-Up
  285
- Rotation Number of Compressor Limitation by Outdoor Temperature
  286
- Auto Changeover Operation
  288
- Fan Control
  290
- Indoor Fan Control
  290
- Outdoor Fan Control
  321
- Louver Control
  323
- Vertical Airflow Direction Louver Control
  323
- Horizontal Airflow Direction Louver Control
  324
- Adjust the Horizontal Louver
  325
- Individual Louver Control (for Compact Cassette Type)
  325
- All Louver Control (for Compact Cassette Type)
  326
- Swing Operation
  326
- Timer Operation Control
  327
- Wireless Remote Control
  327
- Wired Remote Control
  331
- Defrost Operation Control
  334
- Defrost Operation in Heating Operation Stopped
  335
- Auto Restart
  336
- MANUAL AUTO Operation (for Wall Mounted Type)
  336
- Various Control
  336
- C HEAT Operation
  337
- Forced Cooling Operation
  337
- ECONOMY Operation
  338
- Fresh Air Control (for Compact Cassette, Mini Duct, and Slim Duct Types)
  338
- POWERFUL Operation
  338
- Compressor Preheating
  339
- Electronic Expansion Valve Control
  339
- External Electrical Heater Control (for Compact Cassette, Mini Duct, and Slim Duct Types)
  339
- Drain Pump Control
  340
- 4-Way Valve Control
  343
- Prevention to Restart for 3 Minutes (3 Minutes St)
  343
- Human Sensor for Energy Saving (for KGTB, KGTE, KMTB, and KMCC Series Wall Mounted Type)
  344
- Anti-Freezing Control (Cooling and Dry Mode)
  345
- Discharge Gas Temperature Over-Rise Prevention Control
  345
- Various Protections
  345
- Current Release Control
  346
- Indoor Unit Fan Motor over Temperature Protection
  347
- Compressor Temperature Protection
  348
- High Pressure Protection
  348
- Low Outdoor Temperature Protection
  348
- High Temperature and High Pressure Release Control
  349
5. Filed Working

352

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User Manuals: Fujitsu AOHG14KBTA2 Air Conditioner

Fujitsu AOHG14KBTA2 Design & Technical Manual (442 pages)

Table of Contents

Fujitsu AOHG14KBTA2 Manual (403 pages)

Table of Contents

Contents (Continued)

4. Control and Functions

5. Filed Working

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