Daikin SkyAir FTQ18PAVJU Manuals

Manuals and User Guides for Daikin SkyAir FTQ18PAVJU. We have 5 Daikin SkyAir FTQ18PAVJU manuals available for free PDF download: Service Manual, Engineering Data, Installation Manual, Operation Manual

Daikin SkyAir FTQ18PAVJU Service Manual (202 pages)

Cooling Only / Heat Pump R-410A 60Hz

Brand: Daikin | Category: Heat Pump | Size: 7.25 MB

Table of Contents
2
Safety Considerations
6
Safety Considerations for Repair
6
Safety Considerations for Users
7
Part 1 General Information
8
Model Names and Power Supply
9
Cooling Only
9
Heat Pump
9
Refrigerant Circuit Part
9
External Appearance
10
Indoor Units
10
Model Names and Power Supply
10
Cooling Only
10
Heat Pump
10
Remote Controller
11
Outdoor Units
11
External Appearance
11
Indoor Units
11
Part 2 Refrigerant Circuit
12
Remote Controller
12
Outdoor Units
12
Refrigerant Circuit
13
Rzr18 / 24 / 30Pvju Rzq18 / 24Pvju9 Rzq30Pvju
13
Rzr36 / 42Pvju Rzq36 / 42Pvju(9)
15
Functional Parts Layout
17
Rzr18 / 24 / 30Pvju Rzq18 / 24Pvju9 Rzq30Pvju
17
Part 3 Remote Controller
18
Wired Remote Controller
19
Applicable Models
19
Names and Functions
20
MAIN/SUB Setting When Using 2 Remote Controllers
24
Centralized Control Group No. Setting
26
Wireless Remote Controller
29
Applicable Models
29
Names and Functions
29
Address and MAIN/SUB Setting
31
Service Mode
32
Brc1D71
32
Brc1E71
35
Inspection Mode
37
Part 4 Function and Control
38
Function General
39
Operation Mode
39
Function and Control Part
39
Basic Control
40
Normal Operation
40
Compressor PI Control
41
Electronic Expansion Valve PI Control
42
Cooling Operation Fan Control
43
Special Control
44
Startup Control
44
Oil Return Operation
45
Defrosting Operation
47
Pump down Residual Operation
48
Restart Standby
49
Stopping Operation
49
Pressure Equalization Prior to Startup
50
Protection Control
51
High Pressure Protection Control
51
Low Pressure Protection Control
52
Discharge Pipe Protection Control
53
Inverter Protection Control
54
Other Control
55
Heating Operation Prohibition
55
Outline of Control (Indoor Unit)
56
Drain Pump Control
56
Louver Control for Preventing Ceiling Dirt
58
Room Temperature Thermistor in Remote Controller
59
Thermostat Control with Operation Mode Set to "AUTO
61
Freeze-Up Prevention
62
View of Operations of Swing Flaps
63
Hot Start Control (in Heating Operation Only)
64
Heater Control (FTQ)
66
Step Thermostat Processing (FTQ)
69
Interlocked with External Equipment (FTQ)
70
Part 5 Field Setting
72
Test Operation
73
Procedure and Outline
73
Operation When Power Is Turned on
76
Field Setting from Remote Controller
77
Wired Remote Controller
77
Wireless Remote Controller
80
Setting Contents and Code No. for Indoor Units
81
Field Setting from Outdoor Unit
87
Location of DIP Switch and BS Button
87
Setting by DIP Switches
88
Setting by BS Buttons
88
Setting Mode 1
90
Setting Mode 2
91
Monitor Mode
93
Detailed Explanation of Setting Modes
94
Part 6 Service Diagnosis
101
Symptom-Based Troubleshooting
103
Troubleshooting by Remote Controller
106
Mode Changeover
106
Procedure of Self-Diagnosis by Remote Controller
107
Error Codes and Description
110
Error Codes - Sub Codes
111
Error Code Indication by Outdoor Unit PCB
114
Error of External Protection Device
116
Indoor Unit PCB Abnormality
117
Drain Water Level System Abnormality
118
Indoor Unit Fan Motor Abnormality
120
Swing Flap Motor Abnormality / Lock
122
Abnormal Power Supply Voltage
124
Electronic Expansion Valve Coil Abnormality
125
Drain System Abnormality
127
Capacity Setting Abnormality
128
Transmission Error between Indoor Unit PCB and Fan PCB
129
Heat Exchanger (Liquid Pipe) Thermistor Abnormality
131
Heat Exchanger (Gas Pipe) Thermistor Abnormality
132
Combination Error between Indoor Unit PCB and Fan PCB
133
Suction Air Thermistor Abnormality
134
Humidity Sensor System Abnormality
135
Room Temperature Thermistor in Remote Controller Abnormality
136
Outdoor Unit PCB Abnormality
137
High Pressure Abnormality
138
Actuation of Low Pressure Sensor
140
Inverter Compressor Motor Lock
142
Outdoor Unit Fan Motor Abnormality
144
Electronic Expansion Valve Coil Abnormality
145
Discharge Pipe Temperature Control Error
148
Refrigerant Overcharged
150
High Pressure Switch System Abnormality
151
Outdoor Unit Fan Motor Signal Abnormality
152
Thermistor System Abnormality
153
High Pressure Sensor Abnormality
154
Low Pressure Sensor Abnormality
156
Outdoor Unit PCB Abnormality
158
Radiation Fin Temperature Rise
160
Momentary Overcurrent of Inverter Compressor
161
Electronic Thermal (Time Lag)
162
Inverter Startup Error
164
Transmission Error (between Control and Inverter PCB)
166
Radiation Fin Thermistor Abnormality
167
Refrigerant Shortage
168
Power Supply Voltage Abnormality
169
Check Operation Not Executed
171
Transmission Error (between Indoor Units and Outdoor Units)
172
Transmission Error (between Remote Controller and Indoor Unit)
175
Transmission Error (between Main and Sub Remote Controllers)
176
Transmission Error
176
(Between Centralized Remote Controller and Indoor Unit)
177
System Is Not Set yet
179
Check
180
Part 7 Appendix
189
Piping Diagrams
190
Indoor Unit + Outdoor Unit
190
Indoor Unit
192
Wiring Diagrams
194
Outdoor Unit
194
Indoor Unit
196

Daikin SkyAir FTQ18PAVJU Service Manual (180 pages)

Cooling Only / Heat Pump

Brand: Daikin | Category: Air Conditioner | Size: 9.19 MB

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
- Functional Parts Layout
  18
  - Rzr18 / 24 / 30Pvju Rzq18 / 24 / 30Pvju (9)
    18
Part 3

19
Function

19
- Operation Mode
  20
- Basic Control
  21
- 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
- Other Control
  35
  - Heating Operation Prohibition
    35
- Outline of Control (Indoor Unit)
  35
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
Part 5

79
Service Diagnosis

79
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 FTQ18PAVJU Engineering Data (70 pages)

Split System Air Conditioners Air Handling Unit

Brand: Daikin | Category: Air Conditioner | Size: 8.98 MB

Part 1

4
- Table of Contents
  4
- 1 External Appearance
  
  5
  - Indoor Unit
    5
  - Outdoor Unit
    5
- 2 Model Name, Power Supply and Nomenclature
  
  6
  - Model Name and Power Supply
    6
- 3 Specifications
  
  7
- 4 Dimensions and Service Space
  
  8
  - Indoor Unit
    8
  - Wired Remote Controller (Optional)
    9
  - Outdoor Unit
    10
  - Installation Service Space
    11
- 5 Piping Diagrams
  
  14
  - Indoor Unit
    14
  - Outdoor Unit
    15
- 6 Wiring Diagrams
  
  16
  - Indoor Unit
    16
  - Outdoor Unit
    17
  - External Connection Diagram
    18
- 7 Electrical Characteristics
  
  19
  - Indoor Unit
    19
  - Electric Heater
    20
  - Outdoor Unit
    21
- 8 Safety Devices Setting
  
  22
- 9 Capacity Tables
  
  23
  - Capacity Correction Ratio
    24
- 10 Operation Limits
  
  25
Part 2 Installation of Indoor / Outdoor Unit

26
- 1 Center of Gravity
  
  27
  - Outdoor Unit
    27
- 2 Installation of Indoor Unit
  
  28
  - Ftq18Pavju / Ftq24Pavju
    28
    
    Selecting Installation Site
    30
    
    Drain Piping Work
    34
    
    Installing the Duct
    35
    
    Wiring Example
    36
    
    Field Setting and Test Run
    39
- 3 Installation of Outdoor Unit
  
  41
3. Installation of Outdoor Unit

44
- Safety Considerations
  44
  - Installation of Outdoor Unit
    44
- Introduction
  46
- Before Installation
  47
- Selection of Installation Location
  47
- Cautions on Installation
  51
- Refrigerant Piping Work
  52
- Electric Wiring Work
  55
- Checks after Completion of Work
  58
- Test Operation Procedure
  58
- Caution for Refrigerant Leaks
  60
Part 3 Detail Information of Options

62
- 1 Accessories
  
  63
  - Indoor Unit
    63
  - Outdoor Unit
    63
- 2 Rzq
  
  64

Daikin SkyAir FTQ18PAVJU Installation Manual (18 pages)

Brand: Daikin | Category: Air Conditioner | Size: 1.01 MB

Daikin SkyAir FTQ18PAVJU Operation Manual (14 pages)

Split System Air Conditioner

Brand: Daikin | Category: Air Conditioner | Size: 0.72 MB

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General Information

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Refrigerant Circuit

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Function

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Service Diagnosis

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Appendix

Daikin SkyAir FTQ18PAVJU Engineering Data (70 pages)

Table of Contents

Part 1

1 External Appearance

2 Model Name, Power Supply and Nomenclature

3 Specifications

4 Dimensions and Service Space

5 Piping Diagrams

6 Wiring Diagrams

7 Electrical Characteristics

8 Safety Devices Setting

9 Capacity Tables

10 Operation Limits

Part 2 Installation of Indoor / Outdoor Unit

1 Center of Gravity

2 Installation of Indoor Unit

3 Installation of Outdoor Unit

3. Installation of Outdoor Unit

Part 3 Detail Information of Options

1 Accessories

2 Rzq

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