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SkyAir FCQ18PVJU
Daikin SkyAir FCQ18PVJU Manuals
Manuals and User Guides for Daikin SkyAir FCQ18PVJU. We have
5
Daikin SkyAir FCQ18PVJU manuals available for free PDF download: Service Manual, Engineeiring Data, Installation Manual, Operation Manual
Daikin SkyAir FCQ18PVJU Service Manual (186 pages)
Split System Air Conditioners SkyAir Inverter R-410A Heat Pump 60Hz P Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 6.39 MB
Table of Contents
Skyair Inverter P Series R-410A Heat Pump 60Hz
2
Table of Contents
2
Safety Considerations
6
Part 1 General Information
8
Model Names and Power Supply
9
External Appearance
10
Indoor Units
10
Outdoor Units
10
Part 2 Specifications
11
Specifications
12
Fcq
12
Fhq
13
Ceiling Suspended Type
13
Faq
14
Wall Mounted Type
14
Part 3 List of Electrical and Functional Parts
15
List of Electrical and Functional Parts
16
Outdoor Units
16
Indoor Units
17
Refrigerant Circuit Part 4
18
Part 4 Refrigerant Circuit
18
Refrigerant Circuit Part
19
1 Refrigerant Circuit
19
Rzq18·24·30Pvju
19
2 Functional Parts Layout
21
Rzq18·30Pvju
21
Part 5 Function
22
1 Operation Mode
23
2 Basic Control
24
Normal Operation
24
Compressor PI Control
25
Electronic Expansion Valve PI Control
26
Cooling Operation Fan Control
27
3 Special Control
28
Startup Control
28
Oil Return Operation
29
Defrosting Operation
31
Pump-Down Residual Operation
32
Restart Standby
33
Stopping Operation
34
Pressure Equalization Prior to Startup
35
4 Protection Control
36
High Pressure Protection Control
36
Low Pressure Protection Control
37
Discharge Pipe Protection Control
38
Inverter Protection Control
39
5 Other Control
40
Heating Operation Prohibition
40
6 Outline of Control (Indoor Unit)
40
Drain Pump Control
40
Drain Pump Control
41
Remote Controller
41
Louver Control for Preventing Ceiling Dirt
42
Operation Range of Remote Controller Temperature Sensor
43
Freeze Prevention
46
View of Operations of Swing Flaps
47
Part 6 Test Operation
48
1 Test Operation
49
Procedure and Outline
49
Check Operation
50
Operation When Power Is Turned on
52
2 Outdoor Unit P.C.B. Layout
53
3 Field Setting
54
Field Setting from Remote Controller
54
Simplified Remote Controller
56
Detailed Explanation of Setting Modes
59
Field Setting from Outdoor Unit
62
Detail of Setting Mode
67
Part 7 Troubleshooting
72
1 Symptom-Based Troubleshooting
74
2 Troubleshooting by Remote Controller
77
The INSPECTION / TEST Button
77
Self-Diagnosis by Wired Remote Controller
78
Self-Diagnosis by Wireless Remote Controller
79
Operation of the Remote Controller's Inspection / Test Operation Button
82
Remote Controller Service Mode
83
Remote Controller Self-Diagnosis Function
85
3 Troubleshooting by Indication on the Remote Controller
92
A0" Indoor Unit: Error of External Protection Device
92
A1" Indoor Unit: P.C.B. Defect
93
A3" Indoor Unit: Malfunction of Drain Level Control System (S1L)
94
Troubleshooting
95
A6" Indoor Unit: Fan Motor (M1F) Lock, Overload
96
A7" Indoor Unit: Malfunction of Louver Motor (M1S)
97
A9" Indoor Unit: Malfunction of Moving Part of
99
Electronic Expansion Valve (Y1E)
99
AF" Indoor Unit: Drain Level above Limit
101
AJ" Indoor Unit: Malfunction of Capacity Determination Device
102
C4" Indoor Unit: Malfunction of Thermistor (R2T) for Heat Exchanger
103
C5" Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes
104
C9" Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air
105
CA" Indoor Unit: Malfunction of Thermistor for Discharge Air
106
CJ" Indoor Unit: Malfunction of Thermostat Sensor in Remote Controller
107
E1" Outdoor Unit: P.C.B. Defect
108
E3" Outdoor Unit: Actuation of High Pressure Switch
109
E4" Outdoor Unit: Actuation of Low Pressure Sensor
111
E5" Inverter Compressor Motor Lock
113
E7" Malfunction of Outdoor Unit Fan Motor
115
E9" Outdoor Unit: Malfunction of Moving Part of
116
Electronic Expansion Valve (Y1E)
116
F3" Outdoor Unit: Abnormal Discharge Pipe Temperature
118
F6" Outdoor Unit: Refrigerant Overcharged
119
H9" Outdoor Unit: Malfunction of Thermistor (R1T) for Outdoor Air
120
J3" Outdoor Unit: Malfunction of Discharge Pipe Thermistor (R2T)
121
J5" Outdoor Unit: Malfunction of Thermistor (R3T, R5T) for Suction Pipe 1, 2
122
J6" Outdoor Unit: Malfunction of Thermistor (R4T) for Outdoor Unit Heat Exchanger
123
JA" Outdoor Unit: Malfunction of High Pressure Sensor
124
Troubleshooting
125
JC" Outdoor Unit: Malfunction of Low Pressure Sensor
126
L1" Outdoor Unit: Malfunction of P.C.B
128
L4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise
129
L5" Outdoor Unit: Inverter Compressor Abnormal
130
L8" Outdoor Unit: Inverter Current Abnormal
131
L9" Outdoor Unit: Inverter Start up Error
133
LC" Outdoor Unit: Malfunction of Transmission between Inverter and Control P.C.B
134
P4" Outdoor Unit: Malfunction of Inverter Radiating Fin Temperature Rise Sensor
135
U0" Outdoor Unit: Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure
136
U2" Power Supply Insufficient or Instantaneous Failure
138
U3" Check Operation Not Executed
140
U4" Malfunction of Transmission between Indoor Units and Outdoor Units
141
U5" Malfunction of Transmission between
143
Remote Controller and Indoor Unit
143
U8" Malfunction of Transmission between
144
Main and Sub Remote Controllers
144
UE" Malfunction of Transmission between Centralized Remote Controller and Indoor Unit
145
UF" System Is Not Set yet
147
UH" Malfunction of System, Refrigerant System Address Undefined
148
4 Troubleshooting by Indication on
150
The Centralized Remote Controller
150
UE" Malfunction of Transmission between Centralized Remote Controller and Indoor Unit
150
M1" P.C.B. Defect
152
M8" Malfunction of Transmission between
153
Optional Controllers for Centralized Control
153
MA" Improper Combination of Optional Controllers for Centralized Control
154
MC" Address Duplication, Improper Setting
156
5 Troubleshooting by Indication on the Unified ON/OFF Controller
157
Operation Lamp Blinks
157
Display "Under Host Computer Integrate Control" Blinks (Repeats Single Blink)
159
Display "Under Host Computer Integrate Control" Blinks (Repeats Double Blink)
162
Part 8 Appendix
166
1 Piping Diagrams
167
Outdoor Unit
167
Indoor Unit
168
2 Wiring Diagrams for Reference
169
Outdoor Unit
169
Indoor Unit
170
3 Thermistor Resistance / Temperature Characteristics
173
4 Pressure Sensor
175
Part 9 Precautions for New Refrigerant (R-410A)
176
Precautions for New Refrigerant (R-410A)
177
Outline
177
Service Tools
179
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Daikin SkyAir FCQ18PVJU Service Manual (180 pages)
Cooling Only / Heat Pump
Brand:
Daikin
| Category:
Air Conditioner
| Size: 9.19 MB
Table of Contents
RZR-P, RZQ-P(9) Series
2
Table of Contents
2
Cooling Only / Heat Pump R-410A 60Hzi
6
Safety Considerations
6
Safety Considerations for Repair
6
Safety Considerations for Users
7
Preface
8
Part 1
9
General Information
9
Model Names and Power Supply
10
Cooling Only
10
Heat Pump
10
External Appearance
11
Indoor Units
11
Remote Controller
12
Outdoor Units
12
Part 2
13
Refrigerant Circuit
13
Refrigerant Circuit
14
Rzr18 / 24 / 30Pvju Rzq18 / 24 / 30Pvju(9)
14
Refrigerant Circuit Part
14
Rzr36 / 42Pvju Rzq36 / 42Pvju(9)
16
Functional Parts Layout
18
Rzr18 / 24 / 30Pvju Rzq18 / 24 / 30Pvju (9)
18
Part 3
19
Function
19
Operation Mode
20
Basic Control
21
Normal Operation
21
Compressor PI Control
22
Electronic Expansion Valve PI Control
23
Cooling Operation Fan Control
24
Special Control
25
Startup Control
25
Oil Return Operation
26
Defrosting Operation
28
Pump down Residual Operation
29
Restart Standby
29
Stopping Operation
30
Pressure Equalization Prior to Startup
30
Protection Control
31
High Pressure Protection Control
31
Low Pressure Protection Control
32
Discharge Pipe Protection Control
33
Inverter Protection Control
34
Other Control
35
Heating Operation Prohibition
35
Outline of Control (Indoor Unit)
35
Drain Pump Control
35
Louver Control for Preventing Ceiling Dirt
37
Room Temperature Thermistor in Remote Controller
38
Freeze-Up Prevention
40
View of Operations of Swing Flaps
41
Hot Start Control (in Heating Operation Only)
42
Heater Control (Only for FTQ)
44
Step Thermostat Processing (Only for FTQ)
47
Interlocked with External Equipment (Only for FTQ)
48
Part 4
50
Test Operation
50
Test Operation
51
Procedure and Outline
51
Operation When Power Is Turned on
54
Outdoor Unit PCB Layout
55
Field Setting
56
Field Setting from Remote Controller
56
Field Setting from Remote Controller (Indoor Unit)
60
Field Setting from Outdoor Unit
66
Detail of Setting Mode
72
Part 5
79
Service Diagnosis
79
Symptom-Based Troubleshooting
81
Troubleshooting by Remote Controller
84
The INSPECTION / TEST Button
84
Self-Diagnosis by Wired Remote Controller
85
Self-Diagnosis by Wireless Remote Controller
87
Inspection Mode
89
Remote Controller Service Mode
90
Error Codes and Description
94
Troubleshooting by Indication on the Remote Controller
97
External Protection Device Abnormality
97
PCB Abnormality
98
Drain Water Level System Abnormality
99
Indoor Unit Fan Motor Abnormality
101
Swing Flap Motor Abnormality / Lock
102
Electronic Expansion Valve Coil Abnormality
104
Drain System Abnormality
106
Capacity Setting Device Abnormality
107
Heat Exchanger (Liquid Pipe) Thermistor Abnormality
108
Heat Exchanger (Gas Pipe) Thermistor Abnormality
109
Suction Air Thermistor Abnormality
110
Remote Sensor Abnormality
111
Room Temperature Thermistor in Remote Controller Abnormality
112
Outdoor Unit PCB Abnormality
113
High Pressure Abnormality
114
Actuation of Low Pressure Sensor
116
Inverter Compressor Motor Lock
118
Outdoor Unit Fan Motor Abnormality
120
Electronic Expansion Valve Coil Abnormality
121
Discharge Pipe Temperature Control
123
Refrigerant Overcharged
124
High Pressure Switch Abnormality
125
Outdoor Unit Fan Motor Signal Abnormality
126
Outdoor Air Thermistor Abnormality
127
Discharge Pipe Thermistor Abnormality
128
Suction Pipe Thermistor Abnormality
129
Outdoor Unit Heat Exchanger Thermistor Abnormality
130
High Pressure Sensor Abnormality
131
Low Pressure Sensor Abnormality
133
Outdoor Unit PCB Abnormality
135
Radiation Fin Temperature Rise
136
Momentary Overcurrent of Inverter Compressor
137
Electronic Thermal (Time Lag)
138
Inverter Startup Error
140
Transmission Error (between Control and Inverter PCB)
141
Radiation Fin Thermistor Abnormality
142
Refrigerant Shortage
143
Power Supply Voltage Abnormality
144
Check Operation Not Executed
146
Transmission Error (between Indoor Units and Outdoor Units)
147
Transmission Error (between Remote Controller and Indoor Unit)
150
Transmission Error (between Main and Sub Remote Controllers)
151
Transmission Error (between Centralized Remote Controller and Indoor Unit)
152
System Is Not Set yet
154
Check
155
Part 6
158
Piping Diagrams
159
Outdoor Unit
159
Indoor Unit
161
Wiring Diagrams for Reference
163
Outdoor Unit
163
Indoor Unit
165
Thermistor Resistance / Temperature Characteristics
169
Pressure Sensor
171
Precautions for New Refrigerant (R-410A)
172
Outline
172
Service Tools
174
Appendix
158
Daikin SkyAir FCQ18PVJU Engineeiring Data (62 pages)
Split System Air Conditioners SkyAir Inverter
Brand:
Daikin
| Category:
Air Conditioner
| Size: 8.37 MB
Table of Contents
Table of Contents
2
Part 1 RZQ-P, M Series - Heat Pump
4
External Appearance
6
Indoor Unit
6
Outdoor Unit
7
Model Name, Power Supply and Nomenclature
8
Model Name and Power Supply
8
Nomenclature
8
Specifications
9
Fcq
9
Fhq
11
Faq
13
Dimensions and Service Space
14
Indoor Unit
14
Wired Remote Controller
17
Wireless Remote Controller
18
Outdoor Unit
21
Installation Service Space
23
Piping Diagrams
28
Indoor Unit + Outdoor Unit
28
Indoor Unit
29
Outdoor Unit
30
Wiring Diagrams
31
Indoor Unit
31
Outdoor Unit
34
External Connection Diagram
36
Electrical Characteristics
38
Indoor Unit
38
Outdoor Unit
41
Safety Devices List
43
Fcq
43
Fhq
44
Faq
45
Capacity Tables
46
Fcq
46
Fhq
49
Faq
52
Capacity Correction Ratio
53
Operation Limits
55
Center of Gravity
57
Indoor Unit
57
Outdoor Unit
58
Part 2 Available Options
60
Accessories
61
Indoor Unit
61
Outdoor Unit
61
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Daikin SkyAir FCQ18PVJU Installation Manual (16 pages)
Ceiling-mounted Cassette type (Multi fl ow model) SPLIT SYSTEM Air Conditioners
Brand:
Daikin
| Category:
Air Conditioner
| Size: 0.73 MB
Table of Contents
Installation Manual
1
Table of Contents
2
Safety Considerations
2
Before Installation
3
Selecting Installation Site
4
Preparations before Installation
5
Installation Procedures for Fresh Air Intake Duct Connection
6
Indoor Unit Installation
7
Refrigerant Piping Work
8
Drain Piping Work
9
Electric Wiring Work
10
Wiring Example and How to Set the Remote Controller
11
Field Setting
13
Installation of the Decoration Panel
13
Test Operation
14
Daikin SkyAir FCQ18PVJU Operation Manual (15 pages)
SPLIT SYSTEM Air Conditioners Ceiling-mounted Cassette type
Brand:
Daikin
| Category:
Air Conditioner
| Size: 0.72 MB
Table of Contents
Operation Manual
1
Table of Contents
3
What to Do before Operation
3
Safety Considerations
3
Operation Range
6
Installation Site
6
Name and Function of each Switch and Display on the Remote Controller
7
Operation Procedure
7
Optimum Operation
10
Maintenance (for Service Personnel)
10
Test
12
Not Malfunction of the Air Conditioner
12
Trouble Shooting
13
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