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VRV S RXQ4/5ARV1
Daikin VRV S RXQ4/5ARV1 Manuals
Manuals and User Guides for Daikin VRV S RXQ4/5ARV1. We have
1
Daikin VRV S RXQ4/5ARV1 manual available for free PDF download: Service Manual
Daikin VRV S RXQ4/5ARV1 Service Manual (377 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 27.93 MB
Table of Contents
Part 1 General Information
14
Table of Contents
14
VRV Indoor Unit
15
Model Names
15
Outdoor Unit
15
External Appearance
16
Outdoor Unit
16
VRV Indoor Unit
16
Capacity Range
17
Connection Ratio
17
Outdoor Unit Combinations
17
Specifications
18
Refrigerant Circuit Part 2
21
Outdoor Unit
22
Refrigerant Circuit (Piping Diagrams)
22
Refrigerant Circuit Part
22
VRV Indoor Unit
31
Functional Parts Layout
32
Rxq4Arv1
32
Rxq5Arv1
34
Rxmq6Arv1
36
Rxmq8Ary1
37
Rxmq10/12Ary1
38
Part 3 Remote Controller
41
Applicable Models
42
Brc1E63
44
Names and Functions
44
BRC4M Series
46
Main/Sub Setting
49
Wired Remote Controller (BRC1E63)
49
When Wireless Remote Controller Is Used Together
50
Address Setting for Wireless Remote Controller
51
Setting for Signal Receiver PCB
51
Setting for BRC4M Series
52
Multiple Settings A/B
53
Brc1E63
54
Centralized Control Group No. Setting
54
Group No. Setting Example
55
Brc1E63
56
Service Settings Menu, Maintenance Menu
56
Part 4 Functions and Control
60
Control for 4/5/10/12 HP Outdoor Unit
61
Operation Mode
61
Basic Control
62
Special Control
66
Protection Control
69
Other Control
73
Control for 6/8 HP Outdoor Unit
74
Operation Flowchart
74
Standby Control
75
Stop Control
75
Normal Control
76
Startup Control
76
Protection Control
81
Special Control
85
Outline of Control (Indoor Unit)
86
Set Temperature and Control Target Temperature
86
Thermostat Control
86
Automatic Airflow Rate Control
87
Airflow Direction Control
88
Auto Draft Reducing Control (FXFSQ-AR Only)
89
Drain Pump Control
89
Eco Full Automatic Control (FXFSQ-AR Only)
89
Freeze-Up Prevention Control
92
Dew Condensation Prevention Control
93
Circulation Airflow (FXFSQ-AR Only)
94
Electronic Expansion Valve Control
94
Part 5 Field Settings and Test Operation
96
Field Settings for Indoor Unit
97
Field Settings with Remote Controller
97
List of Field Settings for Indoor Unit
100
Applicable Field Settings
102
Details of Field Settings for Indoor Unit
103
Operation Control Mode
114
Capacity Setting
116
Field Settings for Outdoor Unit (4/5 HP Models)
116
Setting Mode and Monitor Mode
117
Night-Time Low Noise Operation and Demand Operation
123
Setting of Refrigerant Additional Charging Operation
126
Setting of Refrigerant Recovery Mode
126
Check Operation
127
Setting of Vacuuming Mode
127
Field Settings for Outdoor Unit (6/8 HP Models)
128
Function Setting
128
Settings by DIP Switches
129
Settings by BS Buttons
132
Normal Mode
134
Monitor Mode (Mode 1)
135
Setting Mode (Mode 2)
138
Eco Mode Setting
149
Night-Time Low Noise Operation and Demand Operation
150
Capacity Setting
154
Field Settings for Outdoor Unit (10/12 HP Models)
154
BS Buttons and DIP Switches
155
Check Work Prior to Turning Power Supply on
167
Test Operation (4/5/10/12 HP Models)
167
Turn Power on
167
Test Operation (4/5 HP Models)
168
Test Operation (10/12 HP Models)
172
Checkpoints
176
Checks before Test Operation
176
Test Operation (6/8 HP)
176
Test Operation Procedure
177
Turn Power on
179
Part 6 Service Diagnosis
180
Precautions for Maintenance
183
Servicing Items to be Confirmed
183
Troubleshooting
183
Refrigerant Properties (R-410A)
184
Symptom-Based Troubleshooting
185
With Optional Infrared Presence/Floor Sensor
187
For 6/8 HP Outdoor Units
188
Brc1E63
189
Error Code Via Remote Controller
189
BRC4M Series
190
4/5 HP Models
191
Error Code Via Outdoor Unit PCB
191
HP Models
195
Error Codes and Descriptions
196
Troubleshooting by Error Code
196
Error Codes (Sub Codes)
199
External Protection Device Abnormality
203
Indoor Unit PCB Abnormality
204
Drain Level Control System Abnormality
205
Indoor Fan Motor Lock, Overload
207
Indoor Fan Motor Abnormality
209
Power Supply Voltage Abnormality
214
Electronic Expansion Valve Coil Abnormality, Dust Clogging
217
Humidifier System Abnormality
218
Auto Grille Unit Error
219
Defective Capacity Setting
220
Transmission Abnormality (between Indoor Unit PCB and Fan PCB)
221
Transmission Error
223
Transmission Error (between Indoor Unit PCB and Auto Grille Control PCB)
224
Thermistor Abnormality
226
Combination Abnormality (between Indoor Unit PCB and Fan PCB)
227
Capacity Setting Abnormality
228
Indoor Unit PCB Abnormality
229
Infrared Presence/Floor Sensor Error
230
Remote Controller Thermistor Abnormality
235
Outdoor Unit Main PCB Abnormality
236
Current Leakage Detection
237
Missing of Leakage Detection Core
238
Activation of High Pressure Switch
239
Activation of Low Pressure Sensor
241
Compressor Motor Lock
243
Compressor Damage Alarm
245
Outdoor Fan Motor Abnormality
247
Electronic Expansion Valve Coil Abnormality
254
Discharge Pipe Temperature Abnormality
255
Wet Alarm
259
Refrigerant Overcharged
261
Harness Abnormality (between Outdoor Unit Main PCB and Inverter PCB)
262
OL Activation (Compressor Overload)
263
Outdoor Fan Motor Signal Abnormality
265
Outdoor Fan PCB Abnormality
266
Thermistor Abnormality
267
High Pressure Sensor Abnormality
269
Low Pressure Sensor Abnormality
270
Inverter Circuit Abnormality
271
Momentary Power Failure During Test Operation
273
Radiation Fin Temperature Rise Abnormality
274
Compressor Instantaneous Overcurrent
278
Compressor Overcurrent
281
Compressor Startup Abnormality
284
Transmission Error between Microcomputers on Outdoor Unit Main PCB
287
Transmission Error between Inverter PCB and Outdoor Unit Main PCB
289
Inverter Circuit Capacitor High Voltage
291
Power Supply Voltage Imbalance
292
Reactor Temperature Abnormality
294
Radiation Fin Temperature Abnormality
295
Incorrect Inverter and Fan Drive Combination
297
Field Setting after Replacing Outdoor Unit Main PCB Abnormality or Combination of PCB Abnormality
298
Refrigerant Shortage
299
Open Phase
303
Reverse Phase, Open Phase
304
Power Supply Insufficient or Instantaneous Abnormality
305
Check Operation Not Executed
313
Transmission Error between Indoor Units and Outdoor Units
316
Transmission Error between Remote Controller and Indoor Unit
320
Transmission Error between Main and Sub Remote Controllers
321
Other Indoor Units and Outdoor Unit Abnormality
322
Improper Combination of Indoor Unit and Outdoor Unit, Indoor Unit and Remote Controller
323
Address Duplication of Centralized Controller
326
Transmission Error between Centralized Controller and Indoor Unit
327
System Not Set yet
330
System Abnormality, Refrigerant System Address Undefined
332
Defective PCB
333
Transmission Error (between Centralized Controllers)
334
Poor Centralized Controller Combination
335
Address Duplication, Poor Setting
336
Operation Lamp Blinking
337
Central Control Indicator Lamp Blinking (One Blink)
339
Central Control Indicator Lamp Blinking (Two Blinks)
342
Check
343
High Pressure Check
343
Low Pressure Check
344
Superheat Operation Check
345
Power Transistor Check
346
Wet Operation Check
350
Refrigerant Overcharge Check
351
Refrigerant Shortage Check
352
Vacuuming and Dehydration Procedure
353
Inverter-Related Error Codes
354
Concept of Inverter-Related Error Codes
355
Thermistor Check
356
Pressure Sensor Check
359
Master Unit Centralized Connector Setting Table
360
Broken Wire Check of the Relay Wires
361
Master-Slave Unit Setting Table
361
Fan Motor Connector Check (Power Supply Cable)
362
Fan Motor Connector Check (Signal Cable)
363
Electronic Expansion Valve Coil Check
364
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