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Air Conditioner
FDEQ100B7V3B
Daikin FDEQ100B7V3B User Manual
390 pages
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Service Manual
ESIE05-04
R-410A Sky-Air Indoor
2
Table of Contents
Default Chapter
1
Service Manual
1
Table of Contents
3
What Is in this Chapter
3
What Is in this Chapter?
21
Fcq71D
26
Fcq100, 125, 140D
28
Ffq25, 35, 50, 60B
30
Fbq35, 50B
32
Fbq60, 71B
34
Fbq100, 125B
36
Fhq35, 50B
42
Fhq60, 71B
44
Fhq100B
46
Fhq125B
48
Fuq71B
50
Fuq100, 125B
52
Faq71B
54
Faq100B
56
Fdeq71, 100B
58
Fdeq125B
60
What Is in this Chapter?
63
2 Specifications
64
Technical Specifications
71
Electrical Specifications
71
3 Functional Diagrams
73
What Is in this Chapter
73
Indoor Piping
74
Pipe Connection Diameters
76
4 Wiring Diagrams
79
What Is in this Chapter
79
Fcq35, 50, 60B
80
Fcq71, 100, 125B
82
Fcq71, 100, 125, 140D
84
Ffq25, 35, 50, 60B
86
Fbq35, 50, 60B
88
Fbq71B
90
Fbq100, 125B
92
Fdq125, 200, 250B
94
Fhq35, 50, 60B
96
Fhq71, 100, 125B
98
Fuq71, 100, 125B
100
Faq71B
102
Faq100B
104
Fdeq71B
106
Fdeq100B
108
Fdeq125B
110
5 Switch Box Layout
113
What Is in this Chapter
113
Fcq35, 50, 60, 71B
114
Fcq100, 125B
115
Fcq71, 100, 125 140D
116
Ffq25, 35, 50, 60B
117
Fbq35, 50, 60, 71, 100, 125B
118
Fdq125, 200, 250B
119
Fhq35, 50, 60, 71, 100, 125B
120
Fuq71, 100, 125B
121
Faq71B
122
Faq100B
123
Fdeq71, 100, 125B
124
What Is in this Chapter?
125
Fcq35, 50, 60B
126
Fcq71, 100, 125B
127
Fcq71, 100, 125, 140D
128
Ffq25, 35, 50, 60B
130
Fbq35, 50, 60, 71B & Fdeq71B
131
Fbq100, 125B & Fdeq100, 125B
132
Fdq125, 200, 250B
133
Fhq35, 50, 60B
134
Fhq71, 100, 125B
135
Fuq71, 100, 125B
136
Faq71B
137
Faq100B
138
Functions of Thermistors
142
Forced Operating Mode (Emergency Operation)
143
Outdoor Unit Identification Function
145
Simulated Operation Function
146
Restart Standby
147
Automatic Restart
148
Using Conditions for Remote Controller Thermostat
149
Forced Thermostat off
151
Freeze Prevention Function
152
PMV Control
153
Thermostat Control
154
Drain Pump Control
155
Condensation Avoidance Control
157
Draft Avoidance Control 1
158
Draft Avoidance Control 2
159
Fan and Flap Operations
160
Indoor Unit Fan Control
161
Additional Checks for Troubleshooting
163
What Is in this Chapter
165
General Troubleshooting Flowchart
166
Overview of General Problems
167
Equipment Does Not Operate
168
Equipment Operates but Does Not Provide Heating
174
Equipment Discharges White Mist
176
Equipment Produces Loud Noise or Shakes
177
Equipment Discharges Dust
178
Swing Flap Does Not Operate
180
Procedure of Self-Diagnosis by Remote Controller
182
Fault-Diagnosis by Wired Remote Controller
183
Troubleshooting by LED Indications on the Indoor Unit
189
Troubleshooting by Remote Controller Display / LED Display
190
System Malfunctions
191
Overview of the Indoor Safety Devices
192
What Is in this Chapter
193
Malfunctioning Indoor PCB
194
Malfunction of Drain Water Level System
195
Malfunctioning Drain System
197
Indoor Unit Fan Motor Lock
198
Malfunctioning Capacity Setting
200
Thermistor Abnormality
202
Malfunctioning Remote Controller Air Thermistor
204
Malfunctioning of Moisture Sensor System
205
What Is in this Chapter
207
Malfunction of Transmission between Indoor and Outdoor Unit (U4 or UF)
208
Malfunction of Transmission between Indoor Unit and Remote Controller (U5)
210
Malfunction of Transmission between MAIN Remote Controller
211
And SUB Remote Controller
211
Malfunctioning Field Setting Switch
212
Centralized Address Setting Error
214
What Is in this Chapter
215
Indoor Unit: Checking the Power Supply Wave Form
215
What Is in this Chapter?
227
Test Run Checks
228
Setting the Wireless Remote Controller
229
What Is in this Chapter?
233
How to Change the Field Settings with the Wired Remote Controller
234
Overview of the Field Settings on the Indoor Units
237
Overview of the Factory Settings on the Indoor Units
238
Setting the Ceiling Height
239
Setting the Filter Counter
240
Setting the Centralized Group no
243
The Field Setting Levels
244
3 Test Run and Operation Data
247
General Operation Data
248
Fcq35, 50, 60, 71B
253
Fcq35, 50, 60, 71B
254
Fcq100, 125B
256
Ffq25, 35, 50, 60B
258
Fbq35, 50B
260
Fbq60, 71B
262
Fbq100, 125B
264
Fdq125, 200, 250B
266
Fdeq71, 100B
268
Fdeq125B
270
Fcq71, 100, 125, 140D
272
Removal of Humidity Sensor and Air Temperature Thermistor
285
Removal of Heat Exchanger Temperature Thermistor
291
Ffq25, 50, 60B
292
Removal of Horizontal Vane
299
Installation of Drain Pump
311
Replacement of Heat Exchanger Thermistor
314
Replacement of Heat Exchanger
316
Replacement of Pc Board
322
Fhq35, 50, 60, 71, 100, 125B
329
Removal of Electrical Parts and Pc Boards
332
Removal of Fan Bearing
339
Removal of Bottom Panel and Drain Pan
341
Fuq71, 100, 125B
344
Removal of Fan
348
Removal of Air Flow Control Blade
359
Faq71B
361
Removal of Front Grille
364
Removal of Electrical Box
367
Faq100B
372
Removal of Electrical Parts Box
375
Removal of Swing Louvre Unit
377
Removal of Fan Rotor
383
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Daikin FDEQ100B7V3B Specifications
General
Model
FDEQ100B7V3B
Category
Air Conditioner
Power Supply
220-240V, 50Hz
Refrigerant
R32
Operating Temperature (Heating)
-15°C to 24°C
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