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VRV II RXYQ40MY1B
Daikin VRV II RXYQ40MY1B Manuals
Manuals and User Guides for Daikin VRV II RXYQ40MY1B. We have
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Daikin VRV II RXYQ40MY1B manuals available for free PDF download: Service Manual, Design, Installation & Testing Instructions, Installation Manual
Daikin VRV II RXYQ40MY1B Service Manual (344 pages)
R-410A Heat Pump 50Hz
Brand:
Daikin
| Category:
Heat Pump
| Size: 4.77 MB
Table of Contents
Table of Contents
2
Introduction
7
Safety Cautions
7
Preface
11
Part 1 General Information
12
Model Names of Indoor/Outdoor Units
13
External Appearance
14
Indoor Units
14
Outdoor Units
15
Combination of Outdoor Units
16
Model Selection
17
Part 2 Specifications
20
Outdoor Units
21
Indoor Units
32
Ceiling Suspended Type
46
Part 3 Refrigerant Circuit
60
Refrigerant Circuit
61
RXYQ5M ( Products after January, 2004)
61
RXYQ8, 10, 12M ( Products after January, 2004)
63
RXYQ14, 16M ( Products after January, 2004)
65
Outdoor Air Processing Unit FXMQ125~250MFV1
67
Functional Parts Layout
68
Rxyq5M
68
Rxyq8, 10, 12M
69
Rxyq14, 16M
70
Refrigerant Flow for each Operation Mode
71
Part 4 Function
84
Function General
85
Symbol
85
Operation Mode
86
Basic Control
87
Normal Operation
87
Compressor PI Control
88
Electronic Expansion Valve PI Control
94
Cooling Operation Fan Control
95
Special Control
96
Startup Control
96
Oil Return Operation
97
Defrosting Operation
99
Pump-Down Residual Operation
100
Restart Standby
101
Stopping Operation
102
Pressure Equalization Prior to Startup
104
Protection Control
105
High Pressure Protection Control
105
Low Pressure Protection Control
106
Discharge Pipe Protection Control
107
Inverter Protection Control
108
STD Compressor Overload Protection
109
Other Control
110
Outdoor Unit Rotation
110
Emergency Operation
111
Demand Operation
113
Heating Operation Prohibition
113
Outline of Control (Indoor Unit)
114
Drain Pump Control
114
Remote Controller
115
Louver Control for Preventing Ceiling Dirt
116
Thermostat Sensor in Remote Controller
117
Freeze Prevention
119
Control of Outdoor Air Processing Unit (Unique Control for Outdoor Air Processing Unit)
120
Control of Outdoor Air Processing Unit (Unique Control for Outdoor Air Treatment)
120
Part 5 Test Operation
124
Test Operation
125
Procedure and Outline
125
Test Operation Part
125
Operation When Power Is Turned on
128
Outdoor Unit PC Board Layout
129
Field Setting
130
Field Setting from Remote Controller
130
Detailed Explanation of Setting Modes
135
Field Setting from Outdoor Unit
143
Part 6 Troubleshooting
168
Troubleshooting by Remote Controller
171
The INSPECTION / TEST Button
171
Self-Diagnosis by Wired Remote Controller
172
Self-Diagnosis by Wireless Remote Controller
173
Operation of the Remote Controller's Inspection / Test Operation Button
176
Remote Controller Service Mode
177
Remote Controller Self-Diagnosis Function
179
Malfunction Code Indication by Outdoor Unit Pcb
182
Troubleshooting
182
Troubleshooting by Indication on the Remote Controller
184
A0" Indoor Unit: Error of External Protection Device
184
A1" Indoor Unit: PC Board Defect
185
A3" Indoor Unit: Malfunction of Drain Level Control System (S1L)
186
A6" Indoor Unit: Fan Motor (M1F) Lock, Overload
188
A7" Indoor Unit: Malfunction of Swing Flap Motor (MA)
189
A9" Indoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (20E)
191
AF" Indoor Unit: Drain Level above Limit
193
AJ" Indoor Unit: Malfunction of Capacity Determination Device
194
C4" Indoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger
195
C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
196
C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air
197
CJ" Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller
198
E1" Outdoor Unit: PC Board Defect
199
E3" Outdoor Unit: Actuation of High Pressure Switch
200
E4" Outdoor Unit: Actuation of Low Pressure Sensor
201
E5" Compressor Motor Lock
202
E6" Compressor Motor Overcurrent/Lock
203
E7" Malfunction of Outdoor Unit Fan Motor
204
E9" Outdoor Unit: Malfunction of Moving Part of Electronic Expansion Valve (Y1E, Y2E)
206
F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
208
F6" Refrigerant Overcharged
209
H7" Abnormal Outdoor Fan Motor Signal
210
H9" Outdoor Unit: Malfunction of Thermistor for Outdoor Air (R1T)
211
J2" Current Sensor Malfunction
212
J3" Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R3, R31~33T)
213
J5" Outdoor Unit: Malfunction of Thermistor (R2T) for Suction Pipe
214
J6" Outdoor Unit: Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
215
J8" Malfunction of Oil Equalizing Pipe Thermistor (R7T)
216
J9" Malfunction of Receiver Gas Pipe Thermistor (R5T)
217
JA" Outdoor Unit: Malfunction of Discharge Pipe Pressure Sensor
218
JC" Outdoor Unit: Malfunction of Suction Pipe Pressure Sensor
219
L4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
220
L5" Outdoor Unit: Inverter Compressor Abnormal
221
L8" Outdoor Unit: Inverter Current Abnormal
222
L9" Outdoor Unit: Inverter Start up Error
223
LC" Outdoor Unit: Malfunction of Transmission between Inverter and Control PC Board
224
P1" Outdoor Unit: Inverter Over-Ripple Protection
226
P4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
227
UO" Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
228
U1" Reverse Phase, Open Phase
229
U2" Power Supply Insufficient or Instantaneous Failure
230
U3" Check Operation Not Executed
232
U4" Malfunction of Transmission between Indoor Units
233
U5" Malfunction of Transmission between Remote Controller and Indoor Unit
235
U7" Malfunction of Transmission between Outdoor Units
236
U8" Malfunction of Transmission between Master and Slave Remote Controllers
238
U9" Malfunction of Transmission between Indoor and Outdoor Units in the same System
239
UA" Excessive Number of Indoor Units
241
UC" Address Duplication of Central Remote Controller
242
UE" Malfunction of Transmission between Central Remote Controller and Indoor Unit
243
UE" Malfunction of Transmission between Central
243
Remote Controller and Indoor Unit
243
UF" Refrigerant System Not Set, Incompatible Wiring/Piping
245
UH" Malfunction of System, Refrigerant System Address Undefined
246
Troubleshooting (OP: Central Remote Controller)
247
UE" Malfunction of Transmission between Central Remote Controller and Indoor Unit
247
UE" Malfunction of Transmission between Central
247
Remote Controller and Indoor Unit
247
M1" PC Board Defect
248
M8" Malfunction of Transmission between Optional Controllers for Centralized Control
249
MA" Improper Combination of Optional Controllers for Centralized Control
250
MC" Address Duplication, Improper Setting
252
Troubleshooting (OP: Schedule Timer)
253
UE" Malfunction of Transmission between Central Remote Controller and Indoor Unit
253
M1" PC Board Defect
255
M8" Malfunction of Transmission between Optional Controllers for Centralized Control
256
MA" Improper Combination of Optional Controllers for Centralized Control
257
MC" Address Duplication, Improper Setting
259
Troubleshooting (OP: Unified ON/OFF Controller)
260
Operation Lamp Blinks
260
Display "Under Host Computer Integrate Control" Blinks (Repeats Single Blink)
262
Display "Under Host Computer Integrate Control" Blinks (Repeats Double Blink)
265
Part 7 Replacement Procedure for INV Compressor, VRV II (RXYQ5M to 48M)
268
Replacement Procedure for INV Compressor
269
Vrv II (Rxyq5M-48M)
269
Replacement Procedure
269
Part 8 Appendix
270
Piping Diagrams
271
Outdoor Unit
271
Indoor Unit
274
Wiring Diagrams for Reference
280
Outdoor Unit
280
Field Wiring
283
Indoor Unit
286
List of Electrical and Functional Parts
304
Outdoor Unit
304
Indoor Side
306
Option List
312
Option List of Controllers
312
System Configuration
313
Option Lists (Outdoor Unit)
314
Piping Installation Point
315
The Example of a Wrong Pattern
316
Selection of Pipe Size, Joints and Header
317
Rxyq5My1B, Rxyq8My1B, Rxyq10My1B, Rxyq12My1B, Rxyq14My1B, Rxyq16My1B
317
Rxyq18My1B, Rxyq20My1B, Rxyq22My1B, Rxyq24My1B
319
Rxyq26My1B, Rxyq28My1B, Rxyq30My1B, Rxyq32My1B
319
Rxyq34My1B, Rxyq36My1B, Rxyq38My1B, Rxyq40My1B
319
Rxyq42My1B, Rxyq44My1B, Rxyq46My1B, Rxyq48My1B
319
Rxyq18My1B, Rxyq20My1B, Rxyq22My1B, Rxyq24My1B, Rxyq26My1B, Rxyq28My1B, Rxyq30My1B, Rxyq32My1B, Rxyq34My1B, Rxyq36My1B, Rxyq38My1B, Rxyq40My1B, Rxyq42My1B, Rxyq44My1B, Rxyq46My1B, Rxyq48My1B
319
Outdoor Unit Multi Connection Piping Kit
321
Thermistor Resistance / Temperature Characteristics
322
Pressure Sensor
324
Method of Replacing the Inverter's Power Transistors and Diode Modules
325
Part 9 Precautions for New Refrigerant (R410)
328
Precautions for New Refrigerant (R410)
329
Outline
329
Refrigerant Cylinders
331
Service Tools
332
Index
338
Drawings & Flow Charts
342
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Daikin VRV II RXYQ40MY1B Design, Installation & Testing Instructions (242 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 10.62 MB
Table of Contents
Table of Contents
3
Part 1 General Information
7
Product Outline
8
Model Names of Indoor/Outdoor Units
8
External Appearance
9
Combination of Outdoor Units
11
Model Selection
12
Points to Bear in Mind at the System Design
14
Points Relating to the Performance of the Air Conditioning Units
14
The Installation Is of Vital Importance
15
Striking a Balance between System Installation and General Construction Work (Comprehensive Flow Chart)
16
Points to Bear in Mind When Preparing the Contract Drawings
17
Installation
20
Step by Step Installation Procedure
20
Work Involved in Individual Operations and Points to be Borne in Mind
21
Test Operation
68
Procedure and Outline
68
Operation When Power Is Turned on
71
Outdoor Unit PC Board Layout
72
Field Setting
73
Caution for Refrigerant Leaks
108
5 Caution for Refrigerant Leaks
108
Hand over to Customer
111
Operational Steps
111
Appendix
112
Operating Noise of Indoor Units
112
Piping Installation Point
114
Allowable Piping Length
116
Refrigerant Branch Kit Selection
119
Pipe Size Selection
121
How to Calculate the Additional Refrigerant to be Charged
123
Outdoor Unit Multi Connection Piping Kit
125
REFNET Pipe Connections for VRV II R410A Series
132
VRV Inspection Sheet
135
Piping System Diagrams
140
Wiring Diagrams
144
Bad Examples and Good Examples in Installation
150
Part 2 Installation Manual
159
Introduction
161
Combination
161
Standard Operation Limit
162
Standard Supplied Accessories
162
Option Accessory
163
Technical Specifications
164
Electrical Specifications
166
Main Components
167
Selection of Location
168
Inspecting and Handling the Unit
170
Unpacking and Placing the Unit
171
Refrigerant Piping
173
Selection of Piping Material
173
Connecting the Refrigerant Piping
174
Example of Connection
179
Leak Test and Vacuum Drying
181
Pipe Insulation
183
Additional Refrigerant Charge
184
Field Wiring
186
Optional Parts Cool / Heat Selector
186
Power Circuit and Cable Requirements
187
General
188
Examples
189
Before Operation
197
Checks before Initial Start-Up
197
Test Run
198
9 Caution for Refrigerant Leaks
200
Caution for Refrigerant Leaks
200
Part 3 Operation Manual
203
Safety Cautions
205
What to Do before Operation
208
Remote Controller and Changeover Switch: Name and Function of each Switch and Display
209
Warning
211
Never Do the Following
211
Operation Range
212
Operation Procedure
213
Cooling, Heating and Fan Only Operation
213
Program Dry Operation
215
Adjusting the Air Flow Direction (Only for Double-Flow, Multi-Flow, Corner, Ceiling-Suspended and Wall-Mounted)
216
Programming Start and Stop of the System with Timer
217
Setting the Master Remote Controller
218
Precautions for Group Control System or Two Remote Controller Control System
219
Optimum Operation
220
Following Symptoms Are Not Air Conditioner Troubles
221
The System Does Not Operate
221
Cool/Heat Cannot be Changed over
221
Fan Operation Is Possible, but Cooling and Heating Do Not Work
221
The Fan Strength Does Not Correspond to the Setting
221
The Fan Direction Does Not Correspond to the Setting
221
White Mist Comes out of a Unit
222
Noise of Air Conditioners
222
Dust Comes out of the Unit
222
The Units Can Give off Odours
222
The Outdoor Unit Fan Does Not Spin
222
The Display Shows "88
223
The Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
223
The Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
223
Troubleshooting
224
Part 4 Precautions for New Refrigerant (R410A)
227
Precautions for New Refrigerant (R410A)
228
Outline
228
Refrigerant Cylinders
230
Service Tools
231
Daikin VRV II RXYQ40MY1B Installation Manual (21 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1.42 MB
Table of Contents
1 Introduction
5
Table of Contents
5
Combination
5
Option Accessory
6
Standard Operation Limit
6
Standard Supplied Accessories
6
Technical Specifications (1)
6
Electrical Specifications (1)
8
2 Main Components
9
3 Selection of Location
9
4 Inspecting and Handling the Unit
10
5 Unpacking and Placing the Unit
10
6 Refrigerant Piping
10
Selection of Piping Material
10
Connecting the Refrigerant Piping
11
Example of Connection
13
Leak Test and Vacuum Drying
14
Pipe Insulation
15
Additional Refrigerant Charge
15
7 Field Wiring
16
Optional Parts Cool/Heat Selector
16
Power Circuit and Cable Requirements
16
General
16
Examples
17
8 Before Operation
19
Checks before Initial Start-Up
19
Test Run
19
9 Caution for Refrigerant Leaks
20
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