Sign In
Upload
Manuals
Brands
Daikin Manuals
Heat Pump
VRV II RXYQ16MATLE
Daikin VRV II RXYQ16MATLE Manuals
Manuals and User Guides for Daikin VRV II RXYQ16MATLE. We have
1
Daikin VRV II RXYQ16MATLE manual available for free PDF download: Service Manual
Daikin VRV II RXYQ16MATLE Service Manual (331 pages)
R-410A Heat Pump 60Hz
Brand:
Daikin
| Category:
Heat Pump
| Size: 15.88 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
Floor Standing Type
49
Part 3 Refrigerant Circuit
54
Refrigerant Circuit
55
Rxyq5Ma
55
Rxyq8Ma, 10Ma, 12Ma
57
Rxyq14Ma, 16Ma
59
Functional Parts Layout
61
Rxyq5Ma
61
Rxyq8Ma, 10Ma, 12Ma
62
Rxyq14Ma, 16Ma
63
Refrigerant Flow for each Operation Mode
64
Part 4 Function
76
Function General
77
Symbol
77
Operation Mode
78
Basic Control
79
Normal Operation
79
Compressor PI Control
80
Electronic Expansion Valve PI Control
86
Step Control of Outdoor Unit Fans
86
Outdoor Unit Fan Control in Cooling Operation
87
Special Control
88
Startup Control
88
Oil Return Operation
89
Defrosting Operation
91
Pump-Down Residual Operation
92
Standby
93
Stopping Operation
94
Pressure Equalization Prior to Startup
96
Protection Control
97
High Pressure Protection Control
97
Low Pressure Protection Control
98
Discharge Pipe Protection Control
99
Inverter Protection Control
100
STD Compressor Overload Protection
101
Injection Control (Only for RXYQ5MA)
101
Other Control
102
Outdoor Unit Rotation
102
Emergency Operation
103
Demand Operation
105
Heating Operation Prohibition
105
Outline of Control (Indoor Unit)
106
Drain Pump Control
106
Louver Control for Preventing Ceiling Dirt
108
Thermostat Sensor in Remote Controller
109
Thermostat Control While in Normal Operation
111
Thermostat Control in Dry Operation
111
Freeze Prevention
112
Heater Control
113
List of Swing Flap Operations
114
Part 5 Test Operation
116
Test Operation
117
Procedure and Outline
117
Operation When Power Is Turned on
121
Outdoor Unit PC Board Layout
122
Field Setting
123
Field Setting from Remote Controller
123
Detailed Explanation of Setting Modes
128
Field Setting from Outdoor Unit
135
Part 6 Troubleshooting
162
Symptom-Based Troubleshooting
165
Troubleshooting by Remote Controller
168
The INSPECTION / TEST Button
168
Self-Diagnosis by Wired Remote Controller
169
Self-Diagnosis by Wireless Remote Controller
170
Operation of the Remote Controller's Inspection / Test Operation Button
173
Remote Controller Service Mode
174
Remote Controller Self-Diagnosis Function
176
Troubleshooting
179
Troubleshooting by Indication on the Remote Controller
181
A0" Indoor Unit: Error of External Protection Device
181
A1" Indoor Unit: PC Board Defect
182
PC Board Defect
182
A3" Indoor Unit: Malfunction of Drain Level Control System (S1L)
183
A6" Indoor Unit: Fan Motor (M1F) Lock, Overload
185
Fan Motor (M1F) Lock, Overload
185
A7" Indoor Unit: Malfunction of Swing Flap Motor (MA)
186
A9" Indoor Unit: Malfunction of Moving Part of
188
Malfunction of Moving Part of Electronic Expansion Valve (20E)
188
Electronic Expansion Valve (20E)
188
AF" Indoor Unit: Drain Level above Limit
190
AJ" Indoor Unit: Malfunction of Capacity Determination Device
191
C4" Indoor Unit: Malfunction of Thermistor (R2T) for
192
Malfunction of Thermistor (R2T) for Heat Exchanger
192
Heat Exchanger
192
3.10 " C5 " Indoor Unit
193
Malfunction of Thermistor (R3T) for Gas Pipes
193
C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
193
3.11 " C9 " Indoor Unit
194
C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air
194
CJ" Indoor Unit: Malfunction of Thermostat Sensor in
195
Remote Controller
195
E1" Outdoor Unit: PC Board Defect
196
PC Board Defect
196
E3" Outdoor Unit: Actuation of High Pressure Switch
197
Actuation of High Pressure Switch
197
E4" Outdoor Unit: Actuation of Low Pressure Sensor
198
Actuation of Low Pressure Sensor
198
Outdoor Unit: Compressor Motor Lock
199
E5" Outdoor Unit: Compressor Motor Lock
199
Outdoor Unit: STD Compressor Motor Overcurrent/Lock
200
E6" Outdoor Unit: STD Compressor Motor Overcurrent/Lock
200
Outdoor Unit: Malfunction of Outdoor Unit Fan Motor
201
E7" Outdoor Unit: Malfunction of Outdoor Unit Fan Motor
201
E9" Outdoor Unit: Malfunction of Moving Part of
203
Electronic Expansion Valve (Y1E, Y2E)
203
F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
205
Outdoor Unit: Refrigerant Overcharged
206
F6" Outdoor Unit: Refrigerant Overcharged
206
Outdoor Unit: Abnormal Outdoor Fan Motor Signal
207
H7" Outdoor Unit: Abnormal Outdoor Fan Motor Signal
207
3.23 " H9 " Outdoor Unit
208
H9" Outdoor Unit: Malfunction of Thermistor (R1T) for Outdoor Air
208
Outdoor Unit: Current Sensor Malfunction
209
J2" Outdoor Unit: Current Sensor Malfunction
209
3.25 " J3 " Outdoor Unit
210
J3" Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R3, R31~33T)
210
3.26 " J5 " Outdoor Unit
211
J5" Outdoor Unit: Malfunction of Thermistor (R2T) for Suction Pipe
211
J6" Outdoor Unit: Malfunction of Thermistor (R4T) for
212
Outdoor Unit Heat Exchanger Deicer
212
3.28 " J7 " Outdoor Unit
213
Pipe Thermistor (R6T)
213
3.29 " J9 " Outdoor Unit
214
Gas Pipe Thermistor (R5T)
214
JA" Outdoor Unit: Malfunction of High Pressure Sensor
215
Malfunction of High Pressure Sensor
215
JC" Outdoor Unit: Malfunction of Low Pressure Sensor
216
Malfunction of Low Pressure Sensor
216
3.32 " L4 " Outdoor Unit
217
Temperature Rise
217
L5" Outdoor Unit: Inverter Compressor Abnormal
218
Inverter Compressor Abnormal
218
L8" Outdoor Unit: Inverter Current Abnormal
219
Inverter Current Abnormal
219
L9" Outdoor Unit: Inverter Start up Error
220
Inverter Start up Error
220
3.36 " LC " Outdoor Unit
221
Inverter and Control PC Board
221
P1" Outdoor Unit: Inverter Over-Ripple Protection
223
Inverter Over-Ripple Protection
223
P4" Outdoor Unit: Malfunction of Inverter Radiating Fin
224
Temperature Rise Sensor
224
3.39 " UO " Outdoor Unit
225
Shortage or Electronic Expansion Valve Failure
225
Reverse Phase, Open Phase
226
U1" Reverse Phase, Open Phase
226
U2" Outdoor Unit: Power Supply Insufficient or
227
Instantaneous Failure
227
U3" Outdoor Unit: Check Operation Not Executed
229
Check Operation Not Executed
229
Malfunction of Transmission between Indoor Units
230
U4" Malfunction of Transmission between Indoor Units
230
Remote Controller and Indoor Unit
232
U5" Indoor Unit: Malfunction of Transmission between
232
Indoor Unit: Malfunction of Transmission between Outdoor Units
233
Outdoor Units
233
U8" Indoor Unit: Malfunction of Transmission between
235
Main and Sub Remote Controllers
235
Indoor and Outdoor Units in the same System
236
U9" Indoor Unit: Malfunction of Transmission between
236
UA" Improper Combination of Indoor and Outdoor Units
238
Indoor Units and Remote Controller
238
UC" Address Duplication of Centralized Controller
239
Malfunction of Transmission between Centralized Controller and Indoor Unit
240
Controller and Indoor Unit
240
UF" System Is Not Set yet
242
UH" Malfunction of System, Refrigerant System Address Undefined
243
Troubleshooting (OP: Central Remote Controller)
244
PC Board Defect
244
M1" PC Board Defect
244
M8" Malfunction of Transmission between Optional
245
Controllers for Centralized Control
245
Improper Combination of Optional Controllerslers for Centralized Controllers
246
Centralized Control
246
MC" Address Duplication, Improper Setting
248
Troubleshooting (OP: Schedule Timer)
249
Malfunction of Transmission between Centralized Controller and Indoor Unit
249
Controller and Indoor Unit
249
PC Board Defect
251
M1" PC Board Defect
251
M8" Malfunction of Transmission between Optional
252
Controllers for Centralized Control
252
Improper Combination of Optional Controllerslers for Centralized Controllers
253
Centralized Control
253
MC" Address Duplication, Improper Setting
255
Troubleshooting (OP: Unified ON/OFF Controller)
256
Operation Lamp Blinks
256
Display "Under Centralized Control" Blinks (Repeats Single Blink)
258
Display "Under Centralized Control" Blinks (Repeats Double Blink)
261
Part 7 Appendix
264
Piping Diagrams
265
Outdoor Unit
265
Indoor Unit
268
Wiring Diagrams for Reference
270
Outdoor Unit
270
Field Wiring
276
Indoor Unit
282
List of Electrical and Functional Parts
294
Outdoor Unit
294
Indoor Side
298
Option List
303
Option List of Controllers
303
Option Lists (Outdoor Unit)
305
Piping Installation Point
306
The Example of a Wrong Pattern
307
Selection of Pipe Size, Joints and Header
308
Thermistor Resistance / Temperature Characteristics
310
Pressure Sensor
312
Method of Replacing the Inverter's Power Transistors and Diode Modules
313
Part 8 Precautions for New Refrigerant (R-410A)
316
Precautions for New Refrigerant (R-410A)
317
Outline
317
Refrigerant Cylinders
319
Service Tools
320
Index
326
Advertisement
Advertisement
Related Products
Daikin VRV II RXYQ16MY1K
Daikin VRV II RXYQ16MY1KE
Daikin VRV II RXYQ16MY1B
Daikin VRV II RXYQ16MATL
Daikin VRV II RXYQ16MAYL
Daikin VRV II RXYQ16MAYLE
Daikin RXYQ168TATJU
Daikin VRV IV+ RXYQ16U5/U7Y1B Series
Daikin VRV IV RXYQ168TAYCA
Daikin VRV EMERION RXYQ168AAYDA
Daikin Categories
Air Conditioner
Heat Pump
Remote Control
Chiller
Fan
More Daikin Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL