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VRV X RXQ32ANRYFK
Daikin VRV X RXQ32ANRYFK User Manual
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Se
r
vi
ce
Manual
Cool
in
g Onl
y 50
/
60 Hz
RX
Q6
-
48A
(
N
)
R Series
SiME341909EA
2
Table of Contents
Part 1 General Information
14
Table of Contents
14
Model Names
15
Indoor Unit
15
Outdoor Unit
15
External Appearance
16
Indoor Unit
16
Outdoor Unit
17
Combination of Outdoor Units
18
Capacity Range
19
Connection Ratio
19
Outdoor Unit Combinations
20
Specifications
21
Refrigerant Circuit Part 2
24
Outdoor Unit
25
Refrigerant Circuit (Piping Diagrams)
25
Refrigerant Circuit Part
25
Indoor Unit
29
Functional Parts Layout
31
Rxq6/8Ar
31
Rxq10/12/14/16Ar
32
Refrigerant Flow for each Operation Mode
33
Rxq6/8/10/12Ar
33
Rxq14/16Ar
35
Part 3 Remote Controller
37
Applicable Models
38
Brc1E63
40
Names and Functions
40
BRC1H81 Series
42
BRC4M Series
44
Main/Sub Setting
47
Wired Remote Controller (BRC1E63)
47
Wired Remote Controller (BRC1H81 Series)
48
When Wireless Remote Controller Is Used Together
49
Address Setting for Wireless Remote Controller
50
Setting for Signal Receiver PCB
50
Setting for BRC4M Series
51
Multiple Settings A/B
52
Brc1E63
53
Centralized Control Group No. Setting
53
BRC1H81 Series
55
Group No. Setting Example
56
Brc1E63
57
Service Settings Menu, Maintenance Menu
57
BRC1H81 Series
61
Part 4 Functions and Control
62
Function Flowchart
63
Abnormal Shutdown
64
Slave Unit Stops During Master Unit Operation
64
Stop Control
64
Restart Standby
65
Standby Control
65
Cooling Startup Control
66
Startup Control
66
Compressor Control
67
List of Functions in Normal Control
67
Normal Control
67
Compressor Capacity Control
68
Operating Priority and Rotation of Compressors
69
Compressor Step Control
70
Step Control of Outdoor Fans
70
High Pressure Protection Control
71
Low Pressure Protection Control
71
Protection Control
71
Compressor Body Protection Control
72
Discharge Pipe Protection Control
72
Inverter Protection Control
73
Outdoor Unit Rotation
74
Special Control
74
Oil Return Control
75
Inverter Pre-Heat Control
76
Outline of Control (Indoor Unit)
77
Set Temperature and Control Target Temperature
77
Thermostat Control
77
Automatic Airflow Rate Control
79
Airflow Direction Control
80
Auto Draft Reducing Control (FXFSQ-AR Only)
81
Eco Full Automatic Control (FXFSQ-AR Only)
81
Drain Pump Control
82
Freeze-Up Prevention Control
84
Dew Condensation Prevention Control
85
Electronic Expansion Valve Control
86
Circulation Airflow (FXFSQ-AR Only)
87
Part 5 Field Settings and Test Operation
89
Field Settings for Indoor Unit
90
Field Settings with Remote Controller
90
List of Field Settings for Indoor Unit
94
Applicable Field Settings
96
Details of Field Settings for Indoor Unit
97
Operation Control Mode
108
Field Settings for Outdoor Unit
110
Function Setting
110
Settings by DIP Switches
111
Settings by BS Buttons
114
Normal Mode
116
Monitor Mode (Mode 1)
117
Setting Mode (Mode 2)
121
Eco Mode Setting
132
Night-Time Low Noise Operation and Demand Operation
133
Checkpoints
137
Checks before Test Operation
137
Test Operation
137
Test Operation Procedure
138
Turn Power on
139
Part 6 Service Diagnosis
140
Precautions for Maintenance
142
Servicing Items to be Confirmed
142
Troubleshooting
142
Symptom-Based Troubleshooting
144
With Optional Infrared Presence/Floor Sensor
146
For All Outdoor Units
147
Refrigerant Properties (R-410A)
148
Brc1E63
149
Troubleshooting with Remote Controller
149
BRC1H81 Series
150
BRC4M Series
151
Error Codes and Descriptions
152
Troubleshooting by Error Code
152
Error Codes (Sub Codes)
154
External Protection Device Abnormality
164
Indoor Unit PCB Abnormality
165
Drain Level Control System Abnormality
166
Indoor Fan Motor Lock, Overload
168
Indoor Fan Motor Abnormality
170
Power Supply Voltage Abnormality
176
Electronic Expansion Valve Coil Abnormality, Dust Clogging
179
Humidifier System Abnormality
180
Auto Grille Unit Error
181
Defective Capacity Setting
182
Transmission Error (between Indoor Unit PCB and Fan PCB)
183
Transmission Error
185
Transmission Error (between Indoor Unit PCB and Auto Grille Control PCB)
186
Thermistor Abnormality
188
Combination Abnormality (between Indoor Unit PCB and Fan PCB)
189
Capacity Setting Abnormality
190
Indoor Unit PCB Abnormality
191
Infrared Presence/Floor Sensor Error
192
Remote Controller Thermistor Abnormality
197
Outdoor Unit Main PCB Abnormality
198
Current Leakage Detection
199
Missing of Leakage Detection Core
200
Activation of High Pressure Switch
201
Activation of Low Pressure Sensor
203
Compressor Motor Lock
204
Outdoor Fan Motor Abnormality
206
Electronic Expansion Valve Coil Abnormality
209
Discharge Pipe Temperature Abnormality
210
Wet Alarm
212
Refrigerant Overcharged
214
Harness Abnormality (between Outdoor Unit Main PCB and Inverter PCB)
215
Outdoor Fan PCB Abnormality
216
Thermistor Abnormality
217
High Pressure Sensor Abnormality
219
Low Pressure Sensor Abnormality
220
Inverter PCB Abnormality
221
Momentary Power Failure During Test Operation
223
Inverter Radiation Fin Temperature Rise Abnormality
224
Compressor Instantaneous Overcurrent
226
Compressor Overcurrent
228
Compressor Startup Abnormality
230
Transmission Error between Inverter PCB and Outdoor Unit Main PCB
233
Power Supply Voltage Imbalance
235
Reactor Temperature Abnormality
237
Inverter Radiation Fin Temperature Abnormality
238
Field Setting after Replacing Outdoor Unit Main PCB Abnormality or Combination of PCB Abnormality
240
Refrigerant Shortage Warning
241
Open Phase
242
Power Supply Insufficient or Instantaneous Abnormality
243
Check Operation Not Executed
245
Transmission Error between Indoor Units and Outdoor Units
246
Transmission Error between Remote Controller and Indoor Unit
249
Transmission Error between Outdoor Units
250
Transmission Error between Main and Sub Remote Controllers
255
Other Indoor Units and Outdoor Unit Abnormality
256
Improper Combination of Indoor Unit and Outdoor Unit, Indoor Unit and Remote Controller
257
Address Duplication of Centralized Controller
260
Transmission Error between Centralized Controller and Indoor Unit
261
System Not Set yet
264
System Abnormality, Refrigerant System Address Undefined
265
Check
267
High Pressure Check
267
Low Pressure Check
268
Superheat Operation Check
269
Power Transistor Check
270
Refrigerant Overcharge Check
272
Refrigerant Shortage Check
273
Vacuuming and Dehydration Procedure
274
Thermistor Check
275
Pressure Sensor Check
278
Broken Wire Check of the Relay Wires
279
Fan Motor Connector Check (Power Supply Cable)
281
Fan Motor Connector Check (Signal Cable)
283
Electronic Expansion Valve Coil Check
284
4
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Daikin VRV X RXQ32ANRYFK Specifications
General
Brand
Daikin
Model
VRV X RXQ32ANRYFK
Category
Air Conditioner
Language
English
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