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Daikin VRV III Manuals
Manuals and User Guides for Daikin VRV III. We have
9
Daikin VRV III manuals available for free PDF download: Service Manual, Manual, Technical Data Manual, Installation Manual, Operation Manual
Daikin VRV III Service Manual (567 pages)
R-410A Heat Pump 60Hz, R-410A Heat Recovery 60Hz
Brand:
Daikin
| Category:
Heat Pump
| Size: 39.75 MB
Table of Contents
R-410A Heat Pump/ Heat Recovery 60Hz
2
Table of Contents
2
Introduction
8
Safety Considerations
8
Preface
14
General Information1
17
Model Names of Indoor/Outdoor Units
17
External Appearance
18
Indoor Units
18
Outdoor Units
19
Combination of Outdoor Units
20
Model Selection
21
VRVIII R-410A Heat Pump 60Hz9
25
Specifications
26
Outdoor Units
26
Refrigerant Circuit
32
Rxyq72P, 96P, 120P
32
Rxyq144Ptju
33
Functional Parts Layout RXYQ72P, 96P, 120P
36
Rxyq144Ptju
36
Refrigerant Flow for each Operation Mode
38
Function General
56
Symbol
56
Operation Mode
57
Basic Control
58
Normal Operation
58
Compressor PI Control
59
Electronic Expansion Valve PI Control
62
Step Control of Outdoor Unit Fans
62
Outdoor Unit Fan Control in Cooling Operation
63
Heat Exchanger Control
64
Special Control
65
Startup Control
65
Large Capacity Start up Control (Heating)
66
Oil Return Operation
67
Defrost Operation
71
Pump-Down Residual Operation
73
Standby
75
Stopping Operation
76
Protection Control
78
High Pressure Protection Control
78
Low Pressure Protection Control
80
Discharge Pipe Protection Control
82
Inverter Protection Control
83
STD Compressor Overload Protection
85
Other Control
86
Backup Operation
86
Demand Operation
86
Heating Operation Prohibition
86
Test Operation
87
Installation Process
87
Procedure and Outline
88
Operation When Power Is Turned on
106
Outdoor Unit PC Board Layout
108
Field Settings
109
Field Settings on the Outdoor Unit
109
Field Setting
109
Part 3 Vrviii R-410A Heat Recovery 60Hz
134
VRVIII R-410A Heat Recovery 60Hz119
135
Specifications
136
Outdoor Units
136
1 Specifications
138
BS Units
141
2 Refrigerant Circuit
143
Reyq72, 96, 120Pydn, Ptju
143
Reyq144Ptju
145
REMQ72PYDN, PTJU (Multi 6Ton)
147
REMQ96, 120PYDN, PTJU (Multi 8, 10Ton)
149
BS Unit Functional Parts
151
3 Functional Parts Layout
152
Reyq72P, 96P, 120P
152
Reyq144Ptju
153
Remq72P
154
Remq96P, 120P
155
4 Refrigerant Flow for each Operation Mode
156
5 Function General
200
Symbol
200
Operation Mode
202
6 Basic Control
203
Normal Operation
203
Compressor PI Control
204
Electronic Expansion Valve PI Control
208
Step Control of Outdoor Unit Fans
209
Outdoor Unit Fan Control in Cooling Operation
209
Heat Exchanger Control
210
7 Special Control
212
Startup Control
212
Large Capacity Start up Control (Heating)
213
Oil Return Operation
214
Defrost Operation
218
Pump-Down Residual Operation
220
Standby
222
Stopping Operation
223
8 Protection Control
225
High Pressure Protection Control
225
Low Pressure Protection Control
226
STD Compressor Overload Protection
231
9 Other Control
233
Demand Operation
233
Heating Operation Prohibition
233
10 Test Operation
234
Installation Process
234
Procedure and Outline
234
Operation When Power Is Turned on
253
11 Outdoor Unit PC Board Layout
255
12 Field Setting
258
Part 4 Indoor Unit
284
1 Specifications
285
2 Refrigerant Circuit
299
3 Operation Flow Chart
300
4 Thermostat Sensor in Remote Controller
302
Thermostat Control While in Normal Operation
304
Thermostat Control in Dry Operation
304
Thermostat Control with Operation Mode Set to AUTO
305
5 Drain Pump Control
306
When the Float Switch Is Tripped While the Cooling Thermostat Is on
306
When the Float Switch Is Tripped While the Cooling Thermostat Is off
306
When the Float Switch Is Tripped During Heating Operation
307
When the Float Switch Is Tripped and "AF" Is Displayed on the Remote Controller
307
6 Control of Electronic Expansion Valve
308
7 Freeze Prevention
309
8 Heater Control (Optional PC Board KRP1B
310
9 List of Louver Operations
311
10 Hot Start Control (in Heating Operation Only)
312
11 Louver Control for Preventing Ceiling Dirt
313
12 Field Setting
314
Field Setting from Remote Controller
314
Part 5 Troubleshooting
330
1 Symptom-Based Troubleshooting
333
2 Troubleshooting by Remote Controller
336
The INSPECTION / TEST Button
336
Self-Diagnosis by Wired Remote Controller
337
Self-Diagnosis by Wireless Remote Controller
338
Inspection Mode
341
Remote Controller Service Mode
342
Test Run Mode
344
Remote Controller Self-Diagnosis Function
344
3 Troubleshooting by Indication on the Remote Controller
351
A0 Indoor Unit: Error of External Protection Device
351
A1 Indoor Unit: PC Board Defect
352
A6 Indoor Unit: Fan Motor (M1F) Lock, Overload
355
A7 Indoor Unit: Malfunction of Louver Motor (M1S)
359
A9 Indoor Unit: Electronic Expansion Valve
361
Malfunction / Dust Clogging
361
E1 Outdoor Unit: PC Board Defect
371
E2 Outdoor Unit: Detection of Ground Leakage by Leak Detection PC Board
372
E3 Outdoor Unit: Actuation of High Pressure Switch
374
E4 Outdoor Unit: Actuation of Low Pressure Sensor
376
E5 Outdoor Unit: Inverter Compressor Motor Lock
378
E7 Outdoor Unit: Malfunction of Outdoor Unit Fan Motor
382
F3 Outdoor Unit: Abnormal Discharge Pipe Temperature
387
F6 Outdoor Unit: Refrigerant Overcharged
389
H7 Outdoor Unit: Abnormal Outdoor Fan Motor Signal
390
J2 Outdoor Unit: Current Sensor Malfunction
393
Heat Exchanger
396
(R14T)
399
JA Outdoor Unit: Malfunction of High Pressure Sensor
402
JC Outdoor Unit: Malfunction of Low Pressure Sensor
404
L1 Outdoor Unit: Defective Inverter PC Board
406
L4 Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise393
408
L5 Outdoor Unit: Momentary Overcurrent of Inverter Compressor
411
L8 Outdoor Unit: Momentary Overcurrent of Inverter Compressor
413
L9 Outdoor Unit: Inverter Compressor Starting Failure
415
LC Outdoor Unit: Malfunction of Transmission between Inverter and Control PC Board
418
P1 Outdoor Unit: Inverter Over-Ripple Protection
421
P4 Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
423
PJ Outdoor Unit: Faulty Field Setting after Replacing Main PC Board or Faulty Combination of PC Board
425
U0 Outdoor Unit: Gas Shortage Alert
427
U1 Reverse Phase, Open Phase
429
U2 Outdoor Unit: Power Supply Insufficient or Instantaneous Failure
430
U3 Outdoor Unit: Check Operation Not Executed
433
U4 Malfunction of Transmission between Indoor Units
434
U5 Indoor Unit: Malfunction of Transmission between Remote Controller and Indoor Unit
439
U7 Outdoor Unit: Transmission Failure (Across Outdoor Units)
440
U8 Indoor Unit: Malfunction of Transmission between Main and Sub Remote Controllers
446
U9 Indoor Unit: Malfunction of Transmission between Indoor and Outdoor Units in the same System
447
UA Improper Combination of Indoor and Outdoor Units, Indoor Units and Remote Controller
448
UC Address Duplication of Centralized Controller
454
UE Malfunction of Transmission between Centralized Controller and Indoor Unit
455
UF System Is Not Set yet
458
UH Malfunction of System, Refrigerant System Address Undefined
459
4 Troubleshooting (OP: Central Remote Controller)
461
M1 PC Board Defect
461
M8 Malfunction of Transmission between Optional Controllers for Centralized Control
462
MA Improper Combination of Optional Controllers for Centralized Control
464
MC Address Duplication, Improper Setting
466
5 Troubleshooting (OP: Unified ON/OFF Controller)
468
Troubleshooting
469
Part 6 Appendix
488
1 Piping Diagrams
489
Outdoor Unit
489
Indoor Unit
499
BS Unit
501
2 Wiring Diagrams for Reference
502
Outdoor Unit
502
Field Wiring
512
Indoor Unit
520
BS Unit
524
3 List of Electrical and Functional Parts
525
Outdoor Unit
525
Indoor Side
529
4 Option List
533
Option List of Controllers
533
Option Lists (Outdoor Unit)
534
5 Piping Installation Point
535
Piping between Outside Units
535
6 Thermistor Resistance / Temperature Characteristics
538
7 Pressure Sensor
540
8 Method of Checking the Inverter's Power Transistors and Diode Modules
541
9 Example of Connection
544
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Daikin VRV III Manual (455 pages)
Brand:
Daikin
| Category:
Inverter
| Size: 19.69 MB
Table of Contents
Part 1 General Information
6
Table of Contents
6
Model Names of Indoor/Outdoor Units
7
External Appearance
9
Indoor Units
9
Outdoor Units
10
Combination of Outdoor Units
12
Nomenclature
14
Capacity Range
16
Features
18
Technologies
18
Flexible Design
20
A Sense of Responsibility
23
Enhanced Comfort
24
Control Systems
25
Advanced Control Systems
27
HRV (Heat Reclaim Ventilation)
31
HRV-With DX Coil-(Heat Reclaim Ventilation) VKM-GA(M) Series
39
Fxfq-P Ceiling Mounted Cassette Type 2 (Round Flow)
52
Features
53
Specifications
54
Dimensions
56
Piping Diagrams
59
Wiring Diagrams
60
Electric Characteristics
61
Capacity Tables
62
Cooling Capacity
62
Sound Levels
63
Center of Gravity
65
Installation Manual 2
66
Safety Precautions
66
Before Installation
68
Selecting Installation Site
70
Preparations before Installation
72
Indoor Unit Installation
73
Refrigerant Piping Work
75
Drain Piping Work
77
Electric Wiring Work
80
Wiring Example and How to Set the Remote Controller
81
Field Setting
87
Installation of the Decoration Panel
87
Test Operation
89
Accessories
90
Fxcq-M Ceiling Mounted Cassette Type (Double-Flow)
126
Features
127
Specifications
129
Dimensions
131
Piping Diagrams
135
Wiring Diagrams
136
Electric Characteristics
138
Capacity Tables
139
Cooling Capacity
139
Sound Levels
140
Installation
141
Accessories
144
Fxkq-Ma Ceiling Mounted Cassette Corner Type
148
Features
149
Specifications
150
Dimensions
151
Piping Diagrams
153
Wiring Diagrams
154
Electric Characteristics
155
Capacity Tables
156
Cooling Capacity
156
Sound Levels
157
Installation
158
Accessories
161
Fxdq-Pb, Fxdq-Nb Slim Ceiling Mounted Duct Type
168
Features
169
Fxdq-Pb
170
Specifications
170
Fxdq-Nb
171
Dimensions
172
Fxdq-Pb
172
Fxdq-Nb
174
Piping Diagrams
178
Wiring Diagrams
179
Electric Characteristics
181
Capacity Tables
182
Fxdq-Pb
182
Fxdq-Nb
183
Fan Performances
184
Fxdq-Pb
184
Fxdq-Nb
185
Fxdq-Pb
186
Sound Levels
186
Fxdq-Nb
187
Center of Gravity
188
Fxdq-Pb
188
Fxdq-Nb
189
Installation
190
Accessories
204
Fxdq-Pb, Fxdq-Nb
204
Fxsq-M Ceiling Mounted Built-In Type
206
Features
207
Specifications
210
Dimensions
213
Piping Diagrams
221
Wiring Diagrams
222
Electric Characteristics
223
Capacity Tables
224
Cooling Capacity
224
50Hz
225
Fan Performances
225
Sound Levels
226
Installation
228
Accessories
231
Fxmq-P Ceiling Mounted Duct Type (Middle and High Static Pressure)
248
Features
249
Specifications
250
Dimensions
253
Piping Diagrams
258
Wiring Diagrams
259
Electric Characteristics
260
Capacity Tables
261
Cooling Capacity
261
Fan Performance
263
Fan Performances
263
Air Flow Auto Adjustment" Characteristics
267
Sound Levels
271
Center of Gravity
273
Installation Manual
274
Accessories
288
Fxmq-Ma Ceiling Mounted Duct Type
300
Features
301
Specifications
302
Dimensions
303
Piping Diagrams
304
Wiring Diagrams
305
Electric Characteristics
306
Capacity Tables
307
Cooling Capacity
307
50Hz
308
Fan Performances
308
Sound Levels
309
Installation
310
Accessories
314
Fxhq-Ma Ceiling Suspended Type
320
Features
321
Specifications
322
Dimensions
323
Piping Diagrams
326
Wiring Diagrams
327
Electric Characteristics
328
Capacity Tables
329
Cooling Capacity
329
Sound Levels
330
Installation
331
Accessories
334
Fxaq-Ma Wall Mounted Type
336
Features
337
Specifications
338
Dimensions
340
Piping Diagrams
343
Wiring Diagrams
344
Electric Characteristics
345
Capacity Tables
346
Cooling Capacity
346
Sound Levels
347
Installation
348
Accessories
356
Fxlq-Ma / Fxnq-Ma Floor Standing Type / Concealed Floor Standing Type
364
Features
365
Fxlq-Ma
366
Specifications
366
Fxnq-Ma
368
Dimensions
370
Fxlq-Ma
370
Fxnq-Ma
373
Piping Diagrams
376
Wiring Diagrams
377
Electric Characteristics
378
Capacity Tables
379
Cooling Capacity
379
Sound Levels
380
Installation
382
Accessories
385
Fxuq-Ma Ceiling Suspended Cassette Type (Connection Unit Series)
386
Features
387
Specifications
388
Dimensions
390
Piping Diagrams
393
Wiring Diagrams
394
Electric Characteristics
396
Capacity Tables
397
Cooling Capacity
397
Air Velocity and Temperature Distributions (Reference Data)
398
Sound Levels
400
Indoor Units
401
Installation
401
Connecting Units
406
Accessories
416
Fxmq-Mf Outdoor Air Processing Unit
422
Features
423
Specifications
425
Dimensions
426
Indoor Units
426
Dimensions with Option
428
Piping Diagrams
430
Wiring Diagrams
431
Capacity Tables
432
Operation Limit
435
Electric Characteristics
437
Sound Levels
438
Fan Performances
439
Installation
441
Accessories
454
Daikin VRV III Service Manual (120 pages)
R-410 Heat Recovery 50HZ
Brand:
Daikin
| Category:
Heater
| Size: 8.89 MB
Table of Contents
Table of Contents
2
Introduction
7
Safety Cautions
7
Preface
11
Part 1 General Information
13
Model Names of Indoor/Outdoor Units
14
External Appearance
15
Indoor Units
15
Outdoor Units
16
Combination of Outdoor Units
17
Model Selection
18
Part 2 Specifications
22
Outdoor Units
22
Indoor Units
33
BS Units
66
Part 3 Refrigerant Circuit
67
Refrigerant Circuit
68
Reyq8P, 10P, 12P
68
Sienbe37
69
Reyq14P, 16P
70
REMQ8PY1 (Multi 8HP)
72
REMQ8P (Multi 8HP)
72
REMQ10PY1, 12PY1 (Multi 10, 12HP)
74
REMQ10P, 12P (Multi 10, 12HP)
74
REMQ14PY1, 16PY1 (Multi 14, 16HP)
76
BS Unit Functional Parts
78
Indoor Units
79
Functional Parts Layout
80
Reyq8P, 10P, 12P
80
Reyq14P, 16P
81
Remq8P
82
Remq10P, 12P
83
Remq14P, 16P
84
Refrigerant Flow for each Operation Mode
85
Oil Return Operation
88
Part Function
113
Low Pressure Protection Control
113
Function General
114
Symbol
114
Operation Mode
116
Basic Control
117
Normal Operation
117
Control of Electronic Expansion Valve
117
Compressor PI Control
118
Sienbe37
118
Outdoor Unit
119
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Daikin VRV III Installation Manual (36 pages)
VRV III system Air Conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.18 MB
Table of Contents
Installation Manual
1
1 Introduction
6
Table of Contents
6
Combination
7
2 Main Components
7
Optional Accessories
7
Standard Supplied Accessories
7
Technical and Electrical Specifications
7
3 Selection of Location
8
4 Inspecting and Handling the Unit
9
5 Unpacking and Placing the Unit
9
6 Refrigerant Piping
10
Installation Tools
10
Selection of Piping Material
10
Pipe Connection
10
Connecting the Refrigerant Piping
11
Protection against Contamination When Installing Pipes
13
Example of Connection
14
7 Leak Test and Vacuum Drying
16
8 Field Wiring
17
Internal Wiring - Parts Table
17
Optional Parts Connector
18
Power Circuit and Cable Requirements
18
General Cautions
19
System Examples
19
Leading Power Line and Transmission Line
20
Field Line Connection: Transmission Wiring
20
Field Line Connection: Power Wiring
21
Wiring Example for Wiring Inside Unit
22
9 Pipe Insulation
22
10 Checking of Unit and Installation Conditions
22
11 Charging Refrigerant
22
Important Information Regarding the Refrigerant Used
22
Precautions When Adding R410A
23
Stop Valve Operation Procedure
23
How to Check How Many Units Are Connected
23
Additional Refrigerant Charge
24
Procedure for Inputting the Additional Refrigerant Charge Weight into the PCB
27
Checks after Adding Refrigerant
28
12 Before Operation
28
Service Precautions
28
Checks before Initial Start-Up
29
Field Setting
29
Test Operation
31
Final Check after Installation
32
13 Service Mode Operation
32
14 Additional Refrigerant Charging Method
32
15 Caution for Refrigerant Leaks
33
16 Disposal Requirements
34
Daikin VRV III Operation Manual (24 pages)
system indoor unit
Brand:
Daikin
| Category:
Heat Pump
| Size: 0.67 MB
Table of Contents
1 Definitions
2
Table of Contents
2
Meaning of Used Terms
2
Meaning of Warnings and Symbols
2
2 General Safety Precautions
3
3 Introduction
3
General Information
3
Scope of this Manual
3
4 Quick Start-Up of the Unit
4
Space Heating Operation
4
Domestic Water Heating Operation
4
5 Operation of the Unit
5
Remote Controller Buttons and Icons
5
Setting the Clock
6
Space Heating Operation (H)
7
Room Temperature Control
7
Leaving Water Temperature Control
8
Domestic Water Heating Operation (W)
9
Automatic Storage
9
Manual Storage
10
Reheat
11
Disinfection Operation
11
Other Operation Modes
11
Start up Operation (D)
11
Defrost Operation (D)
11
Quiet Mode Operation (S)
11
Simultaneous Demand of Space Heating and Domestic Water Heating
12
Temperature Read-Out Mode
12
Schedule Timer Operation
12
Space Heating
12
Domestic Water Heating
14
Quiet Mode
14
Programming and Consulting the Schedule Timer
14
Programming Space Heating
15
Programming Domestic Water Heating
16
Programming Quiet Mode
17
Consulting Programmed Actions
18
Tips and Tricks
18
Operating the Remote Alarm Option
18
Operating the Optional Remote Controller
18
Field Settings
19
Procedure
19
Field Settings Table
20
6 Maintenance
22
Maintenance Activities
22
Important Information Regarding the Refrigerant Used
22
7 Troubleshooting
22
Daikin VRV III Technical Data Manual (46 pages)
intelligent Manager manual
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.84 MB
Table of Contents
Technical Data
1
Table of Contents
2
1 System Overview
3
2 System Image
4
3 Specifications
5
4 Accessories
6
DEC102A51 - Digital Input / Output
8
List of Functions
10
Detailed Explanation of Functions
11
6 System Architecture
29
Confirmation of Watthour Meter
31
7 Wiring Image
32
Wiring Diagram
34
Wiring Specifications
35
8 Setting up
36
9 Design Precautions
37
Setting of each Electric Power Group
38
10 Explanations of Power Proportional Distribution
39
Count Accuracy
41
Daikin VRV III Technical Data Manual (40 pages)
Heat recovery, with connection to heating only hydrobox
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4.86 MB
Table of Contents
Technical Data
1
Table of Contents
3
1 Specifications
4
Technical Specifications
4
Electrical Specifications
6
2 Options
7
3 Selection Procedure
8
4 Capacity Tables
9
Cooling Capacity Tables
9
Heating Capacity Tables
17
Capacity Correction Factor
25
5 Dimensional Drawings
29
6 Centre of Gravity
30
7 Piping Diagrams
31
8 Wiring Diagrams
32
Wiring Diagrams - Three Phase
32
9 External Connection Diagrams
34
10 Sound Data
35
Sound Power Spectrum
35
Sound Pressure Spectrum
36
11 Installation
37
Refrigerant Pipe Selection
37
12 Operation Range
39
Daikin VRV III Operation Manual (12 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1 MB
Table of Contents
1 Safety Cautions
3
Table of Contents
3
2 What to Do before Operation
4
3 Remote Controller
4
4 Changeover Switch: Name and Function of each Switch
4
5 Operation Range
5
6 Operation Procedure
5
Cooling, Heating, Fan Only, and Automatic Operation
5
Program Dry Operation
6
Adjusting the Air Flow Direction
6
Setting the Master Remote Controller
6
Precautions for Group Control System or Two Remote Controller Control System
7
7 Energy Saving and Optimum Operation
7
8 Maintenance
7
Maintenance after a Long Stop Period
7
Maintenance before a Long Stop Period
7
9 Following Symptoms Are Not Air Conditioner Troubles
7
10 Troubleshooting
8
11 After-Sales Service and Warranty
9
11.1. After-Sales Service
9
Shortening of "Maintenance Cycle" and "Replacement Cycle" Needs to be Considered in Following Situations
10
Daikin VRV III Operation Manual (12 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 0.97 MB
Table of Contents
Table of Contents
3
Safety Cautions
3
Important Information Regarding the Refrigerant Used
4
What to Do before Operation
4
Remote Controller
5
Changeover Switch: Name and Function of each Switch
5
Operation Range
5
Operation Procedure
5
Cooling, Heating, Fan Only, and Automatic Operation
5
Program Dry Operation
6
Adjusting the Air Flow Direction
6
Setting the Master Remote Controller
7
Precautions for Group Control System or Two Remote Controller Control System
7
Energy Saving and Optimum Operation
7
Maintenance
8
Maintenance after a Long Stop Period
8
Maintenance before a Long Stop Period
8
Following Symptoms Are Not Air Conditioner Troubles
8
Troubleshooting
9
After-Sales Service and Warranty
10
12.1. After-Sales Service
10
Shortening of "Maintenance Cycle" and "Replacement Cycle" Needs to be Considered in Following Situations
10
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