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Super Multi NX FCQ35C7VEB
Daikin Super Multi NX FCQ35C7VEB Manuals
Manuals and User Guides for Daikin Super Multi NX FCQ35C7VEB. We have
1
Daikin Super Multi NX FCQ35C7VEB manual available for free PDF download: Service Manual
Daikin Super Multi NX FCQ35C7VEB Service Manual (501 pages)
E-Series, F-Series, G-Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 28.58 MB
Table of Contents
Table of Contents
4
Introduction
8
Safety Cautions
8
Used Icons
12
Part 1 List of Functions
13
Functions
14
Cooling Only - Indoor Unit
14
Cooling Only - Outdoor Unit
20
Heat Pump - Indoor Unit
21
Heat Pump - Outdoor Unit
28
Part 2 Specifications
29
Cooling Only - Indoor Unit
30
Cooling Only - Outdoor Unit
41
Heat Pump - Indoor Unit
43
Heat Pump - Outdoor Unit
57
Part 3 Printed Circuit Board Connector Wiring Diagram
61
Indoor Unit
62
Wall Mounted Type
62
Floor Standing Type
71
Floor / Ceiling Suspended Dual Type
73
Duct Connected Type
75
Ceiling Mounted Cassette Type
77
Ceiling Mounted Built-In Type
81
Ceiling Suspended Type
86
Remote Controller
88
Wired Remote Controller
88
Wireless Remote Controller
90
Outdoor Unit
92
Part 4 Function and Control
95
Function of Indoor Unit (RA Models)
96
Temperature Control
96
Frequency Principle
96
Operation Starting Control
98
Airflow Direction Control
99
Fan Speed Control for Indoor Units
101
Program Dry Operation
102
Automatic Operation
103
Thermostat Control
104
NIGHT SET Mode
106
ECONO Operation
107
HOME LEAVE Operation
108
2-Area INTELLIGENT EYE Operation
109
INTELLIGENT EYE Operation
111
Inverter POWERFUL Operation
112
Other Functions
114
Function of Indoor Unit (SA Models)
116
Drain Pump Control
116
Thermostat Sensor in Remote Controller
118
Freeze Prevention Control
120
Hot Start Control (in Heating Operation Only)
121
Function of Thermistor
122
Control Specification
124
Mode Hierarchy
124
Frequency Control
125
Controls at Mode Changing / Start-Up
128
Discharge Pipe Temperature Control
129
Input Current Control
130
Freeze-Up Protection Control
130
Heating Peak-Cut Control
131
Outdoor Fan Control
131
Liquid Compression Protection Function
132
Defrost Control
132
Low Hz High Pressure Limit
133
Electronic Expansion Valve Control
133
Pressure Equalizing Control
135
Malfunctions
138
Part 5 Operation Manual
140
System Configuration
141
RA Indoor Unit
142
FTXG, CTXG Series - ARC466A1
142
Name of Parts
144
Fan Operation
146
Operating Conditions
147
FTXS, FVXS Series - ARC452A1, A3
166
Names of Parts
172
Opening the Front Panel
173
ATXS, FLK(X)S, FDK(X)S Series - ARC433B67, B68, B69, B76
202
SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
224
Brc1D528
224
Brc1E51A7
239
Operation Mode
242
Automatic Operation Mode
242
Program Dry
249
Key Lock
253
Airflow Direction
260
Ventilation Mode
264
Timer Settings
264
Schedule Timer
266
Holiday Setting
270
Convenient Functions
275
Contrast Adjustment
275
Clock Setting
278
Setting the Clock
278
Useful Information
283
Brc7E530W/531W, Brc7F532F/533F, Brc7Ea63W/66
284
Operation Range
287
Operation Procedure
288
Part 6 Service Diagnosis
296
Troubleshooting with LED
298
Indoor Unit
298
Outdoor Unit
300
Problem Symptoms and Measures
301
Service Check Function
302
RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
302
SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
311
Code Indication on Remote Controller
318
RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S
318
FDK(X)S Series
318
SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
318
RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
318
Outdoor Unit
319
Troubleshooting for RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
320
Indoor Unit PCB Abnormality
320
Freeze-Up Protection Control or Heating Peak-Cut Control
321
Fan Motor or Related Abnormality
323
Thermistor or Related Abnormality (Indoor Unit)
326
Front Panel Open / Close Fault (FTXG and CTXG Series)
327
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
328
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
330
Troubleshooting for SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
331
Indoor Unit PCB Abnormality
331
Drain Water Level System Abnormality
332
Fan Motor or Related Abnormality
334
Swing Motor Lock (FHQ Series)
336
Drain System Abnormality
337
Thermistor or Related Abnormality
338
Remote Controller Thermistor Abnormality
340
Signal Transmission Error
341
(Between Indoor Unit and Remote Controller)
341
Signal Transmission Error (between Indoor Unit and Remote Controller)
341
Signal Transmission Error
342
(Between MAIN Remote Controller and SUB Remote Controller)
342
Signal Transmission Error (between MAIN Remote Controller and SUB Remote Controller)
342
Field Setting Abnormality
343
Troubleshooting for Outdoor Unit
345
Anti-Icing Function
345
Outdoor Unit PCB Abnormality
347
OL Activation (Compressor Overload)
348
Compressor Lock
349
DC Fan Lock
350
Input Overcurrent Detection
351
Discharge Pipe Temperature Control
352
High Pressure Control in Cooling
353
Compressor Sensor System Abnormality
355
Position Sensor Abnormality
357
CT or Related Abnormality
359
Thermistor or Related Abnormality (Outdoor Unit)
361
Electrical Box Temperature Rise
363
Radiation Fin Temperature Rise
365
Output Overcurrent Detection
367
Refrigerant Shortage
369
Low-Voltage Detection or Over-Voltage Detection
371
Signal Transmission Error (on Outdoor Unit PCB)
372
Anti-Icing Function in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
373
Check
374
Thermistor Resistance Check
374
Fan Motor Connector Check
375
Hall IC Check
375
Power Supply Waveform Check
375
Electronic Expansion Valve Check
376
Four Way Valve Performance Check
377
Inverter Unit Refrigerant System Check
377
Inverter Checker" Check
378
Rotation Pulse Check on the Outdoor Unit PCB
379
Installation Condition Check
380
Discharge Pressure Check
380
Outdoor Fan System Check
381
Capacitor Voltage Check
381
Power Module Check
381
Part 7 Removal Procedure
382
Outdoor Unit - 50~75 Class
383
Removal of Outer Panels
383
Removal of Electrical Box
387
Removal of Pcbs
395
Removal of Outdoor Fan / Fan Motor
400
Removal of Sound Blankets
402
Removal of Coils / Thermistors
406
Removal of Distributor
409
Removal of Four Way Valve
410
Removal of Compressor
411
Outdoor Unit - 80/90 Class
413
Removal of Outer Panels
413
Removal of Electrical Box
429
Removal of Pcbs
435
Removal of Fan Motor
439
Removal of Coils / Thermistors
440
Removal of Sound Blankets
446
Removal of Compressor
449
Part 8 Trial Operation and Field Settings
450
Pump down Operation
451
Forced Operation
452
Wiring Error Check Function
453
Trial Operation
455
RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
455
SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
457
Field Settings
459
RA Indoor Unit - F(C)TXG, FTXS, ATXS, FVXS, FLK(X)S, FDK(X)S Series
459
Jumper and Switch Settings
462
SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
463
Outdoor Unit
471
Application of Silicon Grease to a Power Transistor and a Diode Bridge
474
Part 9 Appendix
475
Piping Diagrams
476
Indoor Unit
476
Outdoor Unit
482
Wiring Diagrams
487
Indoor Unit
487
Outdoor Unit
495
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