User Manuals: Daikin SkyAir FHQ18PVJU Ceiling Unit

Manuals and User Guides for Daikin SkyAir FHQ18PVJU Ceiling Unit. We have 10 Daikin SkyAir FHQ18PVJU Ceiling Unit manuals available for free PDF download: Service Manual, Engineering Data, Installation Manual, Engineeiring Data, Operation Manual

Daikin SkyAir FHQ18PVJU Service Manual (331 pages)

Cooling Only 60 Hz, Heat Pump 60 Hz

Brand: Daikin | Category: Air Conditioner | Size: 19 MB

Table of Contents
2
Introduction

7
Part 1 General Information

15
- Model Names and Power Supply
  16
  - Compatibility Table
    16
  - Cooling Only
    17
  - Heat Pump
    18
- External Appearance
  19
  - Indoor Unit
    19
  - Outdoor Unit
    20
  - Remote Controller
    21
- Specifications
  22
  - Cooling Only
    22
  - Heat Pump
    48
Part 2 Refrigerant Circuit

74
- Refrigerant Circuit (Piping Diagrams)
  75
- Functional Parts Layout
  80
Part 3 Remote Controller

88
- Applicable Models
  89
- Names and Functions
  90
- Main/Sub Setting
  96
  - Wired Remote Controller (BRC1E73)
    96
  - When Wireless Remote Controller Is Used Together
    97
- Address Setting for Wireless Remote Controller
  98
- Centralized Control Group No. Setting
  101
  - Brc1E73
    101
  - Wireless Remote Controller
    103
- Service Settings Menu, Maintenance Menu
  104
  - Brc1E73
    104
  - Wireless Remote Controller
    108
Part 4 Functions and Control

109
- Operation Mode
  110
- Basic Control
  111
  - Normal Operation
    111
  - Compressor PI Control
    112
  - Electronic Expansion Valve PI Control
    114
  - Cooling Operation Fan Control
    115
- Special Control
  116
  - Startup Control
    116
  - Oil Return Control
    118
  - Defrost Control
    120
  - Pump down Residual Control
    121
  - Restart Standby
    122
  - Stop Control
    122
- Protection Control
  123
- Other Control
  129
  - Demand Operation
    129
  - Heating Operation Prohibition
    129
- Outline of Control (Indoor Unit)
  130
Part 5 Field Settings and Test Operation

150
- Field Setting from Remote Controller
  151
  - Wired Remote Controller
    151
  - Simplified Remote Controller
    153
  - Wireless Remote Controller
    154
  - List of Field Settings for Indoor Unit
    155
  - Details of Field Settings for Indoor Unit
    159
  - Operation Control Mode
    174
- Field Settings from Outdoor Unit
  175
  - Capacity Setting
    175
  - Setting Mode and Monitor Mode
    176
  - Setting Mode 1
    177
  - Setting Mode 2
    179
  - Monitor Mode
    183
  - Setting of Low Noise Operation and Demand Operation
    185
  - Setting of Refrigerant Recovery Mode
    188
  - Setting of Vacuuming Mode
    188
  - Check Operation
    189
  - Setting of Auxiliary Heater Control
    190
  - Setting of Heat Pump Lockout and Emergency Heat Mode
    191
- Test Operation
  193
Part 6 Service Diagnosis

200

Daikin SkyAir FHQ18PVJU Service Manual (298 pages)

Cooling Only 60 Hz Heat Pump 60 Hz

Brand: Daikin | Category: Air Conditioner | Size: 18 MB

Table of Contents
2
Introduction

7
Part 1 General Information

15
- Model Names and Power Supply
  16
  - Cooling Only
    16
  - Heat Pump
    17
- External Appearance
  18
  - Indoor Unit
    18
  - Outdoor Unit
    19
  - Remote Controller
    20
- Specifications
  21
  - Cooling Only
    21
  - Heat Pump
    34
Part 2 Refrigerant Circuit

47
- Refrigerant Circuit (Piping Diagrams)
  48
- Functional Parts Layout
  53
  - Rzr18/24Tavju, Rzq18/24Tavju
    53
  - Rzr30/36/42/48Tavju, Rzq30/36/42/48Tavju
    55
Part 3 Remote Controller

57
- Applicable Models
  58
- Names and Functions
  59
- Main/Sub Setting
  65
  - Wired Remote Controller (BRC1E73)
    65
  - When Wireless Remote Controller Is Used Together
    66
- Address Setting for Wireless Remote Controller
  67
- Centralized Control Group No. Setting
  70
  - Brc1E73
    70
  - Wireless Remote Controller
    72
- Service Settings Menu, Maintenance Menu
  73
  - Brc1E73
    73
  - Wireless Remote Controller
    77
Part 4 Functions and Control

78
- Operation Mode
  79
- Basic Control
  80
- Special Control
  85
  - Startup Control
    85
  - Oil Return Control
    87
  - Defrost Control
    89
  - Pump down Residual Control
    90
  - Restart Standby
    91
  - Stop Control
    91
- Protection Control
  92
- Other Control
  98
  - Demand Operation
    98
  - Heating Operation Prohibition
    98
- Outline of Control (Indoor Unit)
  99
Part 5 Field Settings and Test Operation

119
- Field Setting from Remote Controller
  120
  - Wired Remote Controller
    120
  - Simplified Remote Controller
    122
  - Wireless Remote Controller
    123
  - List of Field Settings for Indoor Unit
    124
  - Details of Field Settings for Indoor Unit
    128
  - Operation Control Mode
    143
- Field Settings from Outdoor Unit
  144
  - Capacity Setting
    144
  - Setting Mode and Monitor Mode
    145
  - Setting Mode 1
    146
  - Setting Mode 2
    148
  - Monitor Mode
    152
  - Setting of Low Noise Operation and Demand Operation
    154
  - Setting of Refrigerant Recovery Mode
    157
  - Setting of Vacuuming Mode
    157
  - Check Operation
    158
  - Setting of Auxiliary Heater Control
    159
  - Setting of Heat Pump Lockout and Emergency Heat Mode
    160
- Test Operation
  162
Part 6 Service Diagnosis

169

Daikin SkyAir FHQ18PVJU Service Manual (202 pages)

Cooling Only / Heat Pump R-410A 60Hz

Brand: Daikin | Category: Heat Pump | Size: 7 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

Daikin SkyAir FHQ18PVJU Service Manual (186 pages)

Split System Air Conditioners SkyAir Inverter R-410A Heat Pump 60Hz P Series

Brand: Daikin | Category: Air Conditioner | Size: 6 MB

Daikin SkyAir FHQ18PVJU Service Manual (180 pages)

Cooling Only / Heat Pump

Brand: Daikin | Category: Air Conditioner | Size: 9 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

Daikin SkyAir FHQ18PVJU Engineering Data (238 pages)

Cooling Only 60Hz, Heat Pump 60Hz, R-410A, Inverter

Brand: Daikin | Category: Heat Pump | Size: 18 MB

Table of Contents
204
Introduction
206
Before Installation
207
Selection of Installation Location
207
Cautions on Installation
211
Refrigerant Piping Work
212
Electric Wiring Work
215
Checks after Completion of Work
218
Test Run Procedure
218
Caution for Refrigerant Leaks
220
- Safety Considerations
  222
- Introduction
  223
- Before Installation
  224
- Selection of Installation Location
  224
- Cautions on Installation
  228
- Refrigerant Piping Work
  228
- Electric Wiring Work
  231
- Checks after Completion of Work
  234
- Test Run Procedure
  234
- Caution for Refrigerant Leaks
  236

Daikin SkyAir FHQ18PVJU Installation Manual (94 pages)

Split System Ceiling Suspended Type

Brand: Daikin | Category: Air Conditioner | Size: 4 MB

English

2
Français

36

Daikin SkyAir FHQ18PVJU Engineeiring Data (62 pages)

Split System Air Conditioners SkyAir Inverter

Brand: Daikin | Category: Air Conditioner | Size: 8 MB

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

Daikin SkyAir FHQ18PVJU Installation Manual (52 pages)

SPLIT SYSTEM Air Conditioners

Brand: Daikin | Category: Air Conditioner | Size: 7 MB

Daikin SkyAir FHQ18PVJU Operation Manual (15 pages)

SPLIT SYSTEM Air Conditioners

Brand: Daikin | Category: Air Conditioner | Size: 0 MB

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User Manuals: Daikin SkyAir FHQ18PVJU Ceiling Unit

Table of Contents

Introduction

Part 1 General Information

Part 2 Refrigerant Circuit

Part 3 Remote Controller

Part 4 Functions and Control

Part 5 Field Settings and Test Operation

Part 6 Service Diagnosis

Table of Contents

Introduction

Part 1 General Information

Part 2 Refrigerant Circuit

Part 3 Remote Controller

Part 4 Functions and Control

Part 5 Field Settings and Test Operation

Part 6 Service Diagnosis

Table of Contents

Table of Contents

Skyair Inverter P Series R-410A Heat Pump 60Hz

Part 2 Specifications

Refrigerant Circuit Part 4

Part 4 Refrigerant Circuit

Refrigerant Circuit Part

1 Refrigerant Circuit

2 Functional Parts Layout

Part 5 Function

1 Operation Mode

2 Basic Control

3 Special Control

4 Protection Control

5 Other Control

6 Outline of Control (Indoor Unit)

Part 6 Test Operation

1 Test Operation

2 Outdoor Unit P.C.B. Layout

3 Field Setting

Part 7 Troubleshooting

1 Symptom-Based Troubleshooting

2 Troubleshooting by Remote Controller

3 Troubleshooting by Indication on the Remote Controller

4 Troubleshooting by Indication on

5 Troubleshooting by Indication on the Unified ON/OFF Controller

Table of Contents

RZR-P, RZQ-P(9) Series

Cooling Only / Heat Pump R-410A 60Hzi

Part 1

General Information

Part 2

Refrigerant Circuit

Part 3

Function

Part 4

Test Operation

Part 5

Service Diagnosis

Table of Contents

Table of Contents

English

Français

Table of Contents

Part 1 RZQ-P, M Series - Heat Pump

Part 2 Available Options

Table of Contents

English

Français

Español

Table of Contents

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