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RYYQ14U7Y1B
Daikin RYYQ14U7Y1B Manuals
Manuals and User Guides for Daikin RYYQ14U7Y1B. We have
6
Daikin RYYQ14U7Y1B manuals available for free PDF download: Service Manual, Installer And User Manual, Installation And Operation Manual
Daikin RYYQ14U7Y1B Service Manual (200 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 33.62 MB
Table of Contents
Table of Contents
4
General Operation
7
Troubleshooting
9
To Access Push Buttons and 7-Segment Display
9
Via Service Checker Type 3
9
Via the Indoor Unit Remote Controller BRC1H
9
Via the Outdoor Unit
10
Via the Wired Remote Control BRC1E
10
Via the Wireless Controller BRC4/7
11
Via the Wired Remote Control BRC1D
11
Error Based Troubleshooting
12
E1-01 - Outdoor Unit Main PCB A1P Error
12
E1-02 - Outdoor Unit Main PCB A1P Error
12
E2-01-02-03 - Current Leak Detection
12
E2-06-07-08 - Open Circuit on Earth Leakage
13
Detection Core
13
E3-01-03-05 - Actuation of High Pressure Switch
13
E3-02-04-06 - High Pressure Error
14
E3-07 - High Pressure Switch Reset Error
14
E3-13-14-15 - Liquid Stop Valve Check Error
14
E3-18 - Actuation of High Pressure Switch During Test Run
15
E3-20-21-22 - Jumper Open on Main PCB
15
E4-01-02-03 - Low Pressure Error
15
E5-01-02-03 - Compressor Overload Error
16
E5-07-08-09 - Compressor Overload Error
17
E6-17-19-21 - Inverter Overcurrent Error
17
E6-18-20-22 - Inverter Overcurrent Error
18
E7-01-13-25 - Outdoor Unit Fan Motor M1F Error
18
E7-02-14-26 - Outdoor Unit Fan Motor M2F Error
19
E7-05-17-29 - Outdoor Unit Fan Motor M1F
19
Overcurrent Error
19
E7-06-18-30 - Outdoor Unit Fan Motor M2F
19
E7-09-21-33 - Fan Inverter PCB A4P
19
Power Module) Overheated
19
E7-10-22-34 - Fan Inverter PCB A7P (Integrated Power Module) Overheated
20
E9-01-05-08 - Expansion Valve Y1E Abnormality
20
E9-03-06-09 - Expansion Valve Y2E Abnormality
21
E9-04-07-10 - Expansion Valve Y3E Abnormality
21
E9-20-21-22 - Failure Detection on Y1E
22
E9-23-24-25 - Failure Detection on Y2E
22
E9-26-27-28 - Expansion Valve Y4E Abnormality
23
E9-48-49-50 - Expansion Valve Overcurrent Error
23
E9-51-52-53 - Expansion Valve Thermal Cutting Error
24
E9-54-55-56 - Expansion Valve Defective Circuit
24
F3-01-03-05 - Compressor Discharge Temperature too High
25
F3-20-21-22 - Compressor Body Temperature too High
25
F4-01 - Wet Operation Caution
26
F6-02 - Refrigerant Overcharge Detection During Test-Run
26
A3P
27
A6P
27
H9-01-02-03 - Ambient Temperature Thermistor R1T Abnormality
27
Defrost Fail Alarm
28
J3-16-22-28 - Discharge Thermistor R21T Open Circuit
28
J3-17-23-29 - Discharge Thermistor R21T Short Circuit
28
J3-18-24-30 - Discharge Thermistor R22T Open Circuit
28
J3-19-25-31 - Discharge Thermistor R22T Short Circuit
29
J3-38-42-44 - Compressor Body Thermistor R9T Open Circuit
29
J3-39-43-45 - Compressor Body Thermistor R9T Short Circuit
29
J3-47-49-51 - Compressor Body Thermistor R8T Open Circuit
30
J3-48-50-52 - Compressor Body Thermistor R8T Short Circuit
30
J3-56-57-58 - High Discharge Temperature
30
J3-59-60-61 - Discharge Thermistor Crosswired
31
J5-01-03-05 - Suction Thermistor R3T Abnormality
31
J6-01-02-03 - De-Icer Thermistor R7T Abnormality
31
J7-06-07-08 - Liquid Thermistor R5T Abnormality
32
J8-01-02-03 - Outdoor Heat Exchanger Thermistor R4T Abnormality
32
J9-01-02-03 - Gas Thermistor R6T Abnormality
32
JA-06-08-10 - High Pressure Sensor S1NPH Abnormality
32
JA-07-09-11 - High Pressure Sensor S1NPH Malfunction
33
JC-06-08-10 - Low Pressure Sensor S1NPL Abnormality
33
JC-07-09-11 - Low Pressure Sensor S1NPL Abnormality
33
L1-01-07-11 - Inverter PCB A3P Abnormality
34
L1-02-08-12 - Inverter PCB A3P Current Detection Primary Circuit
34
L1-03-09-13 - Inverter PCB A3P Current Detection Secondary Circuit
34
L1-04-10-14 - Power Transistor Error on Inverter PCB A3P
35
L1-05-15-16 - Inverter PCB A3P Hardware Fault
35
L1-17-22-42 - Inverter PCB A6P Abnormality
36
L1-18-23-43 - Inverter PCB A6P Current Detection Primary Circuit
36
L1-19-24-44 - Inverter PCB A6P Current Detection Secondary Circuit
36
L1-20-25-45 - Power Transistor Error on Inverter PCB A6P
37
L1-21-26-46 - Inverter PCB A6P Hardware Fault
37
L1-28-32-34 - Fan Inverter PCB A4P Eeprom Error
37
L1-29-33-35 - Fan Inverter PCB A7P Eeprom Error
38
L1-36-38-40 - Inverter PCB A3P Eeprom Error
38
L1-37-39-41 - Inverter PCB A6P Eeprom Error
38
L1-47-49-51 - Inverter PCB A3P 16 V DC Abnormal
39
L1-48-50-52 - Inverter PCB A6P 16 V DC Abnormal
39
L2-01-02-03 - Power Supply Abnormality During Test Run
39
L2-04-05-06 - Power Supply Abnormality During Normal Operation
40
L4-01-02-03 - Inverter PCB A3P High Fin Temperature
40
L4-06-18-20 - Fan Inverter PCB A4P High Fin Temperature
40
L4-07-19-21 - Fan Inverter PCB A7P High Fin Temperature
41
L4-09-10-11 - Inverter PCB A6P High Fin Temperature
41
L5-03-05-07 - Output Overcurrent Detection on Inverter PCB A3P
42
L5-14-15-16 - Output Overcurrent Detection on Inverter PCB A6P
42
L8-03-06-07 - Overcurrent on Inverter PCB A3P Except Start-Up
42
L8-11-12-13 - Overcurrent on Inverter PCB A6P Except Start-Up
43
L9-01-05-06 - Stall Prevention by Inverter PCB A3P
43
L9-10-11-12 - Stall Prevention by Inverter PCB A6P
44
L9-13-14-15 - Inverter PCB A3P Output Phase Abnormality
44
L9-16-17-18 - Inverter PCB A6P Output Phase
44
Transmission Abnormality
45
LC-14-15-16 - Transmission Abnormality Main PCB
45
LC-19-20-21 - Transmission Abnormality Main PCB
45
LC-24-25-26 - Transmission Abnormality Main PCB
46
LC-30-31-32 - Transmission Abnormality Main PCB
46
P1-01-02-03 - Open Phase or Unbalanced Power Supply Detection by Inverter PCB A3P
47
P1-07-08-09 - Open Phase or Unbalanced Power Supply Detection by Inverter PCB A6P
47
P2-00 - Refrigerant Auto-Charge Interrupted
47
P4-01-04-05 - Fin Thermistor Abnormality on Inverter PCB A3P
48
P4-02-15-17 - Fin Thermistor Abnormality on Fan Inverter PCB A4P
48
P4-03-16-18 - Fin Thermistor Abnormality on Fan Inverter PCB A7P
48
P4-06-07-08 - Fin Thermistor Abnormality on Inverter PCB A6P
49
P8-00 - Freeze-Up During Refrigerant Auto-Charge
49
P9-00 - Refrigerant Auto-Charge Finished Normally
49
No Refrigerant in Refrigerant Cylinder During Auto-Charge
50
Refrigerant Auto-Charge in Last Stage
50
2.3.104 PF-00 - Long Test Run Failed
50
PJ-04-05-06 - Capacity Setting Mismatch for Inverter PCB A3P
50
PJ-09-15-16 - Capacity Setting Mismatch for Fan Inverter PCB A4P
50
PJ-10-17-18 - Capacity Setting Mismatch for Fan
51
Inverter PCB A7P
51
PJ-12-13-14 - Capacity Setting Mismatch for Inverter
51
Pcb A6P
51
2.3.109 U0-05 - Refrigerant Shortage Detection
51
2.3.110 U0-06 - Refrigerant Shortage Detection
52
U0-08-09-10 - Refrigerant Shortage Detection by High Pressure Sensor
52
2.3.112 U1-01-05-07 - Reverse Phase Detection
53
2.3.113 U1-04-06-08 - Reverse Phase Detection
53
U2-01-08-11 - Inverter Circuit Power Supply Abnormality - Inverter PCB A3P Abnormal Voltage
53
U2-02-09-12 - Inverter Circuit Power Supply Abnormality - Inverter PCB A3P Phase Loss
54
U2-03-10-13 - Inverter Circuit Power Supply Abnormality - Inverter PCB A3P DC Circuit Not Charging
54
U2-22-25-28 - Inverter Circuit Power Supply Abnormality - Inverter PCB A6P Abnormal Voltage
55
U2-23-26-29 - Inverter Circuit Power Supply Abnormality - Inverter PCB A6P Phase Loss
55
U2-24-27-30 - Inverter Circuit Power Supply Abnormality - Inverter PCB A6P DC Circuit Not Charging
56
2.3.120 U3-02 - Test Run Interrupted Manually
56
2.3.121 U3-03 - Test Run Not Performed yet
57
2.3.122 U3-04 - Test Run Ended Abnormally
57
U3-05 - Test Run Aborted on Initial Transmission
57
U3-06 - Test Run Aborted on Normal Transmission
57
U3-07 - Transmission Abnormality on Test Run
58
U3-08 - Transmission Abnormality on Test Run
58
U4-01 - Communication Error on
58
Transmission Line
58
U4-03 - Communication Error on F1-F2 Transmission Line
58
U4-15 - Unable to Start Test Run
59
U7-01 - Transmission Abnormality between Systems - DTA104A61,62 Error
59
U7-02 - Transmission Abnormality between Systems - DTA104A61,62 Error
59
U7-03 - Transmission Abnormality between Main
60
Outdoor Unit and Sub 1 Outdoor Unit
60
U7-04 - Transmission Abnormality between Main
60
Outdoor Unit and Sub 2 Outdoor Unit
60
2.3.134 U7-05 - Multi System Abnormality
60
2.3.135 U7-06 - Multi System Address Abnormality
61
U7-07 - more than 3 Outdoor Units on Q1-Q2 Transmission
61
U7-11 - Excess Indoor Units Detected on Test Run
61
U7-24 - Duplication of Address Setting on Multiple DTA104A61,62 Installation
61
2.3.139 U9-01 - Other Indoor Unit Has Error
61
2.3.140 UA-00 - Combination Abnormality
62
Combination Abnormality - MIX of R22, R407C and R410A Type Units Detected
62
Combination Abnormality - more than 64 Indoor Units Detected on same System
62
Combination Abnormality - Local Setting Abnormality
62
Combination Abnormality - Outdoor Unit Not Compatible with Indoor Units (Refrigerant Type)
63
Combination Abnormality - Local Set Alarm
63
Combination Abnormality - Non-Compatible Outdoor Unit in Multi-Combination
63
Combination Abnormality - BPMK Units Detected
63
Combination Abnormality - Multi Combination Abnormality
63
Combination Abnormality - Altherma Hydro Unit Detected
64
Combination Abnormality - Incorrect Combination
64
Combination Abnormality - Wrong Unit Combination
64
Wiring and Piping Mismatch - Auto Address
64
Inconsistency on F1-F2 Transmission
64
Wiring and Piping Mismatch - Stop Valves Closed or Incorrect
64
Wiring and Piping Mismatch - Excess Connection Ratio
65
2.3.155 UH-01-02 - Auto-Address Failure
65
Refrigerant Leak Check Is Not Possible
65
Refrigerant Leak Check Cannot be Performed - Indoor Air Temperature Is out of Range
66
Refrigerant Leak Check Cannot be Performed - Outdoor Air Temperature Is out of Range
66
Refrigerant Leak Check Is Interrupted - too Low Pressure Is Detected
66
Refrigerant Leak Check Cannot be Performed - a Unit Which Is Not Compatible with Leak Detection Function Is Installed
66
NG - Refrigerant Leak Check Function Detects Refrigerant Leak
66
OK - Refrigerant Leak Check Function Detects no Refrigerant Leak
67
2.3.163 Indoor Unit Related Error Codes
68
2.3.164 Overview of Error Codes
69
Symptom Based Troubleshooting
73
Normal Operating Conditions
73
Symptom: the System Does Not Operate
73
Symptom: Cool/Heat Cannot be Changed over
73
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
73
Symptom: the Fan Speed Does Not Correspond to the Setting
73
Symptom: the Fan Direction Does Not Correspond to the Setting
73
Symptom: White Mist Comes out of a Unit (Indoor Unit)
73
Symptom: White Mist Comes out of a Unit (Indoor Unit, Heat Exchanger Unit)
73
Symptom: the User Interface Display Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
73
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
74
Symptom: Noise of Air Conditioners (Outdoor Unit)
74
Symptom: Dust Comes out of the Unit
74
Symptom: the Units Can Give off Odours
74
Symptom: the Outdoor Unit Fan Does Not Spin
74
Symptom: the Display Shows "88
74
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
74
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
74
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
74
Symptom: Unit Operation Problems
75
Other Symptoms
76
Components
77
4-Way Valve
77
Main 4-Way Valve
77
Sub 4-Way Valve
80
Compressor
82
Checking Procedures
82
Repair Procedures
84
Crankcase Heater
87
Checking Procedures
87
Repair Procedures
87
Current Sensor
88
Checking Procedures
88
Repair Procedures
88
Expansion Valve
89
Checking Procedures
89
Repair Procedures
90
Fan Inverter PCB
92
Single Fan Outdoor Unit
92
Double Fan Outdoor Unit
95
High Pressure Switch
97
Checking Procedures
97
Repair Procedures
98
Inverter PCB
99
Checking Procedures
99
Repair Procedures
103
Main PCB
106
Checking Procedures
106
Repair Procedures
108
Noise Filter PCB
110
Checking Procedures
110
Repair Procedures
112
Oil Return Valve
112
Checking Procedures
112
Repair Procedures
114
Outdoor Unit Fan Motor
115
Single Fan Outdoor Unit
115
Double Fan Outdoor Unit
116
Plate Work
118
To Access the Switch Box on Single Fan Units
118
To Access the Switch Box on Double Fan Units
119
To Remove the Plate Work on Single Fan Units
119
To Remove the Plate Work on Double Fan Units
121
Reactor
123
Checking Procedures
123
Repair Procedures
124
Refrigerant High Pressure Sensor
124
Checking Procedures
124
Repair Procedures
125
Refrigerant Low Pressure Sensor
126
Checking Procedures
126
Repair Procedures
127
Thermistors
128
Refrigerant Side Thermistors
128
Other Thermistors
130
Third Party Components
130
Electrical Circuit
130
Checking Procedures
130
Repair Procedures
133
Refrigerant Circuit
133
Checking Procedures
133
Repair Procedures
136
External Factors
138
Checking Procedures
138
Repair Procedures
139
Maintenance
140
Maintenance Shedule
140
Maintenance Procedures for Outdoor Units
140
To Check the General Status of the Unit
140
To Clean the Cover Plates
140
To Clean the Outdoor Unit Heat Exchanger
141
Maintenance Procedures for Indoor Units
142
To Check the General Status of the Unit
142
To Clean the Cover Plates
142
To Clean the Indoor Unit Heat Exchanger
142
Direct Expansion: Maintenance - VRV
143
Technical Data
145
Advertisement
Daikin RYYQ14U7Y1B Installer And User Manual (176 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 8.72 MB
Table of Contents
Table of Contents
2
About the Documentation
6
About this Document
6
Meaning of Warnings and Symbols
6
General Safety Precautions
8
For the Installer
8
General
8
Installation Site
9
Refrigerant - in Case of R410A or R32
9
Electrical
11
Specific Installer Safety Instructions
14
For the User
17
User Safety Instructions
18
General
18
Instructions for Safe Operation
19
About the System
22
System Layout
22
User Interface
24
Operation
25
Before Operation
25
Operation Range
26
Operating the System
26
About Operating the System
26
About Cooling, Heating, Fan Only, and Automatic Operation
27
About the Heating Operation
27
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
28
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
28
Using the Dry Program
29
About the Dry Program
29
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
29
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
29
Adjusting the Air Flow Direction
30
About the Air Flow Flap
30
Setting the Master User Interface
31
About Setting the Master User Interface
31
To Designate the Master User Interface (VRV DX and Hydrobox)
32
About Control Systems
32
Energy Saving and Optimum Operation
33
Available Main Operation Methods
33
Available Comfort Settings
34
Maintenance and Service
35
Maintenance after a Long Stop Period
35
Maintenance before a Long Stop Period
36
About the Refrigerant
36
After-Sales Service and Warranty
36
Warranty Period
36
Recommended Maintenance and Inspection
37
Recommended Maintenance and Inspection Cycles
37
Shortened Maintenance and Replacement Cycles
38
Troubleshooting
39
Error Codes: Overview
40
Symptoms that Are NOT System Malfunctions
43
Symptom: the System Does Not Operate
43
Symptom: Cool/Heat Cannot be Changed over
43
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
43
Symptom: the Fan Speed Does Not Correspond to the Setting
43
Symptom: the Fan Direction Does Not Correspond to the Setting
43
Symptom: White Mist Comes out of a Unit (Indoor Unit)
44
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
44
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
44
Symptom: Noise of Air Conditioners (Indoor Unit)
44
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
44
Symptom: Noise of Air Conditioners (Outdoor Unit)
44
Symptom: Dust Comes out of the Unit
45
Symptom: the Units Can Give off Odours
45
Symptom: the Outdoor Unit Fan Does Not Spin
45
Symptom: the Display Shows "88
45
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
45
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
45
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
45
Relocation
46
Disposal
47
Technical Data
48
Eco Design Requirements
48
For the Installer
49
About the Box
50
About LOOP by DAIKIN
50
Overview: about the Box
50
To Unpack the Outdoor Unit
51
To Remove the Accessories from the Outdoor Unit
52
Accessory Pipes: Diameters
52
To Remove the Transportation Stay
53
About the Units and Options
54
Overview: about the Units and Options
54
Identification Label: Outdoor Unit
54
About the Outdoor Unit
55
System Layout
55
Combining Units and Options
56
About Combining Units and Options
56
Possible Combinations of Indoor Units
56
Possible Combinations of Outdoor Units
57
Possible Options for the Outdoor Unit
58
Unit Installation
60
Preparing the Installation Site
60
Installation Site Requirements of the Outdoor Unit
60
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
62
Securing Safety against Refrigerant Leaks
63
Opening the Unit
65
About Opening the Units
65
To Open the Outdoor Unit
65
To Open the Electrical Component Box of the Outdoor Unit
66
Mounting the Outdoor Unit
67
To Provide the Installation Structure
67
Piping Installation
69
Preparing Refrigerant Piping
69
Refrigerant Piping Requirements
69
Refrigerant Piping Insulation
70
To Select the Piping Size
70
To Select Refrigerant Branch Kits
73
About the Piping Length
75
Piping Length: VRV DX Only
75
Piping Length: VRV DX and Hydrobox
79
Piping Length: VRV DX and RA DX
80
Multiple Outdoor Units: Possible Layouts
81
Connecting the Refrigerant Piping
82
About Connecting the Refrigerant Piping
82
Precautions When Connecting the Refrigerant Piping
83
Multiple Outdoor Units: Knockout Holes
84
To Route the Refrigerant Piping
84
Ryyq+Rymq+Rxyq
84
To Connect the Refrigerant Piping to the Outdoor Unit
85
To Connect the Multi Connection Piping Kit
85
To Connect the Refrigerant Branching Kit
86
To Protect against Contamination
86
To Braze the Pipe End
87
Using the Stop Valve and Service Port
88
To Remove the Spun Pipes
90
Checking the Refrigerant Piping
91
About Checking the Refrigerant Piping
91
Checking Refrigerant Piping: General Guidelines
92
Checking Refrigerant Piping: Setup
93
To Perform a Leak Test
93
To Perform Vacuum Drying
94
To Insulate the Refrigerant Piping
95
Charging Refrigerant
95
Precautions When Charging Refrigerant
95
About Charging Refrigerant
96
To Determine the Additional Refrigerant Amount
97
To Charge Refrigerant: Flow Chart
100
To Charge Refrigerant
102
Step 6A: to Automatically Charge Refrigerant
104
Step 6B: to Manually Charge Refrigerant
106
Error Codes When Charging Refrigerant
107
Checks after Charging Refrigerant
107
To Fix the Fluorinated Greenhouse Gases Label
108
Electrical Installation
109
About Connecting the Electrical Wiring
109
Precautions When Connecting the Electrical Wiring
109
Field Wiring: Overview
111
About the Electrical Wiring
111
Guidelines When Knocking out Knockout Holes
112
About Electrical Compliance
113
Safety Device Requirements
114
To Route and Fix the Transmission Wiring
116
To Connect the Transmission Wiring
117
To Finish the Transmission Wiring
118
To Route and Fix the Power Supply
118
To Connect the Power Supply
119
To Check the Insulation Resistance of the Compressor
120
Configuration
121
Overview: Configuration
121
Making Field Settings
121
About Making Field Settings
121
Field Setting Components
123
To Access the Field Setting Components
123
To Access Mode 1 or 2
124
To Use Mode 1
125
To Use Mode 2
125
Mode 1: Monitoring Settings
126
Mode 2: Field Settings
129
To Connect the PC Configurator to the Outdoor Unit
136
Energy Saving and Optimum Operation
136
Available Main Operation Methods
137
Available Comfort Settings
138
Example: Automatic Mode During Cooling
140
Example: Automatic Mode During Heating
141
Using the Leak Detection Function
142
About Automatic Leak Detection
142
To Manually Perform a Leak Detection
143
Commissioning
145
Overview: Commissioning
145
Precautions When Commissioning
145
Daikin RYYQ14U7Y1B Installer And User Manual (176 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 8.7 MB
Table of Contents
Table of Contents
2
About the Documentation
6
About this Document
6
Meaning of Warnings and Symbols
6
General Safety Precautions
8
For the Installer
8
General
8
Installation Site
9
Refrigerant - in Case of R410A or R32
9
Electrical
11
Specific Installer Safety Instructions
14
For the User
17
User Safety Instructions
18
General
18
Instructions for Safe Operation
19
About the System
22
System Layout
22
User Interface
24
Before Operation
25
Operation
26
Operation Range
26
Operating the System
26
About Operating the System
26
About Cooling, Heating, Fan Only, and Automatic Operation
27
About the Heating Operation
27
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
28
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
28
Using the Dry Program
29
About the Dry Program
29
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
29
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
30
Adjusting the Air Flow Direction
30
About the Air Flow Flap
30
Setting the Master User Interface
31
About Setting the Master User Interface
31
To Designate the Master User Interface (VRV DX and Hydrobox)
32
About Control Systems
32
Energy Saving and Optimum Operation
34
Available Main Operation Methods
34
Available Comfort Settings
35
Maintenance and Service
36
Maintenance after a Long Stop Period
36
Maintenance before a Long Stop Period
37
About the Refrigerant
37
After-Sales Service and Warranty
37
Warranty Period
37
Recommended Maintenance and Inspection
38
Recommended Maintenance and Inspection Cycles
38
Shortened Maintenance and Replacement Cycles
39
Troubleshooting
40
Error Codes: Overview
41
Symptoms that Are NOT System Malfunctions
44
Symptom: the System Does Not Operate
44
Symptom: Cool/Heat Cannot be Changed over
44
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
44
Symptom: the Fan Speed Does Not Correspond to the Setting
44
Symptom: the Fan Direction Does Not Correspond to the Setting
44
Symptom: White Mist Comes out of a Unit (Indoor Unit)
45
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
45
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
45
Symptom: Noise of Air Conditioners (Indoor Unit)
45
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
45
Symptom: Noise of Air Conditioners (Outdoor Unit)
45
Symptom: Dust Comes out of the Unit
46
Symptom: the Units Can Give off Odours
46
Symptom: the Outdoor Unit Fan Does Not Spin
46
Symptom: the Display Shows "88
46
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
46
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
46
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
46
Relocation
47
Disposal
48
Technical Data
49
Information Requirements for Eco Design
49
For the Installer
50
About the Box
51
About LOOP by DAIKIN
51
Overview: about the Box
51
To Unpack the Outdoor Unit
52
To Remove the Accessories from the Outdoor Unit
53
Accessory Pipes: Diameters
53
To Remove the Transportation Stay
54
About the Units and Options
55
Overview: about the Units and Options
55
Identification Label: Outdoor Unit
55
About the Outdoor Unit
56
System Layout
56
Combining Units and Options
57
About Combining Units and Options
57
Possible Combinations of Indoor Units
57
Possible Combinations of Outdoor Units
58
Possible Options for the Outdoor Unit
59
Unit Installation
61
Preparing the Installation Site
61
Installation Site Requirements of the Outdoor Unit
61
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
63
Securing Safety against Refrigerant Leaks
64
Opening the Unit
66
About Opening the Units
66
To Open the Outdoor Unit
66
To Open the Electrical Component Box of the Outdoor Unit
67
Mounting the Outdoor Unit
68
To Provide the Installation Structure
68
Piping Installation
70
Preparing Refrigerant Piping
70
Refrigerant Piping Requirements
70
Refrigerant Piping Insulation
71
To Select the Piping Size
71
To Select Refrigerant Branch Kits
74
About the Piping Length
76
Piping Length: VRV DX Only
76
Piping Length: VRV DX and Hydrobox
80
Piping Length: VRV DX and RA DX
81
Multiple Outdoor Units: Possible Layouts
82
Connecting the Refrigerant Piping
83
About Connecting the Refrigerant Piping
83
Precautions When Connecting the Refrigerant Piping
84
Multiple Outdoor Units: Knockout Holes
85
To Route the Refrigerant Piping
85
To Connect the Refrigerant Piping to the Outdoor Unit
86
To Connect the Multi Connection Piping Kit
86
To Connect the Refrigerant Branching Kit
87
To Protect against Contamination
87
To Braze the Pipe End
88
Using the Stop Valve and Service Port
89
To Remove the Spun Pipes
91
Checking the Refrigerant Piping
92
About Checking the Refrigerant Piping
92
Checking Refrigerant Piping: General Guidelines
93
Checking Refrigerant Piping: Setup
94
To Perform a Leak Test
94
To Perform Vacuum Drying
95
To Insulate the Refrigerant Piping
96
Charging Refrigerant
96
Precautions When Charging Refrigerant
96
About Charging Refrigerant
97
To Determine the Additional Refrigerant Amount
98
To Charge Refrigerant: Flow Chart
101
To Charge Refrigerant
103
Step 6A: to Automatically Charge Refrigerant
106
Step 6B: to Manually Charge Refrigerant
107
Error Codes When Charging Refrigerant
108
Checks after Charging Refrigerant
109
To Fix the Fluorinated Greenhouse Gases Label
109
Electrical Installation
110
About Connecting the Electrical Wiring
110
Precautions When Connecting the Electrical Wiring
110
Field Wiring: Overview
112
About the Electrical Wiring
112
Guidelines When Knocking out Knockout Holes
113
About Electrical Compliance
114
Safety Device Requirements
115
To Route and Fix the Transmission Wiring
117
To Connect the Transmission Wiring
118
To Finish the Transmission Wiring
119
To Route and Fix the Power Supply
119
To Connect the Power Supply
120
To Check the Insulation Resistance of the Compressor
121
Configuration
122
Overview: Configuration
122
Making Field Settings
122
About Making Field Settings
122
Field Setting Components
124
To Access the Field Setting Components
124
To Access Mode 1 or 2
125
To Use Mode 1
126
To Use Mode 2
126
Mode 1: Monitoring Settings
127
Mode 2: Field Settings
130
To Connect the PC Configurator to the Outdoor Unit
137
Energy Saving and Optimum Operation
137
Available Main Operation Methods
138
Available Comfort Settings
139
Example: Automatic Mode During Cooling
141
Example: Automatic Mode During Heating
142
Using the Leak Detection Function
143
About Automatic Leak Detection
143
To Manually Perform a Leak Detection
144
Commissioning
146
Overview: Commissioning
146
Precautions When Commissioning
146
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Daikin RYYQ14U7Y1B Installer And User Manual (72 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 6.67 MB
Table of Contents
Table of Contents
2
General Safety Precautions
3
About the Documentation
3
Meaning of Warnings and Symbols
3
For the User
4
For the Installer
4
General
4
Installation Site
5
Refrigerant
5
Brine
6
Water
6
Electrical
6
About the Documentation
7
About this Document
7
For the Installer
7
About the Box
7
Overview: about the Box
7
To Unpack the Outdoor Unit
7
To Remove the Accessories from the Outdoor Unit
8
Accessory Pipes: Diameters
8
To Remove the Transportation Stay
8
About the Units and Options
9
Overview: about the Units and Options
9
Identification Label: Outdoor Unit
9
About the Outdoor Unit
9
System Layout
9
Combining Units and Options
9
About Combining Units and Options
9
Possible Combinations of Indoor Units
10
Possible Combinations of Outdoor Units
10
Possible Options for the Outdoor Unit
10
Preparation
11
Overview: Preparation
11
Preparing the Installation Site
11
Installation Site Requirements of the Outdoor Unit
11
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
12
Securing Safety against Refrigerant Leaks
12
Preparing Refrigerant Piping
13
Refrigerant Piping Requirements
13
To Select the Piping Size
13
To Select Refrigerant Branch Kits
15
About the Piping Length
15
Piping Length: VRV DX Only
16
Piping Length: VRV DX and Hydrobox
17
Piping Length: VRV DX and RA DX
17
Multiple Outdoor Units: Possible Layouts
18
Preparing Electrical Wiring
19
About Preparing Electrical Wiring
19
About Electrical Compliance
19
Safety Device Requirements
19
Installation
20
Overview: Installation
20
Opening the Units
20
To Open the Outdoor Unit
20
To Open the Electrical Component Box of the Outdoor Unit
20
Mounting the Outdoor Unit
21
To Provide the Installation Structure
21
Connecting the Refrigerant Piping
21
Installer and User Reference Guide
21
Precautions When Connecting the Refrigerant Piping
21
About Connecting the Refrigerant Piping
22
To Route the Refrigerant Piping
22
To Connect the Refrigerant Piping to the Outdoor Unit
22
To Connect the Multi Connection Piping Kit
22
Multiple Outdoor Units: Knockout Holes
23
To Connect the Refrigerant Branching Kit
23
To Protect against Contamination
23
To Braze the Pipe End
23
Using the Stop Valve and Service Port
24
To Remove the Pinched Pipes
24
Checking the Refrigerant Piping
25
About Checking the Refrigerant Piping
25
Checking Refrigerant Piping: General Guidelines
25
Checking Refrigerant Piping: Setup
25
To Perform a Leak Test
26
To Perform Vacuum Drying
26
To Insulate the Refrigerant Piping
26
Charging Refrigerant
27
Precautions When Charging Refrigerant
27
About Charging Refrigerant
27
To Determine the Additional Refrigerant Amount
27
To Charge Refrigerant: Flow Chart
29
To Charge Refrigerant
30
Step 6A: to Automatically Charge Refrigerant
31
Step 6B: to Manually Charge Refrigerant
32
Error Codes When Charging Refrigerant
33
Checks after Charging Refrigerant
33
To Fix the Fluorinated Greenhouse Gases Label
33
Connecting the Electrical Wiring
33
Precautions When Connecting the Electrical Wiring
33
Field Wiring: Overview
34
About the Electrical Wiring
34
Guidelines When Knocking out Knockout Holes
35
To Route and Fix the Transmission Wiring
35
To Connect the Transmission Wiring
35
To Finish the Transmission Wiring
36
To Route and Fix the Power Supply
36
To Connect the Power Supply
36
Configuration
37
Overview: Configuration
37
Making Field Settings
37
About Making Field Settings
37
Field Setting Components
38
To Access the Field Setting Components
38
To Access Mode 1 or 2
38
To Use Mode 1
38
To Use Mode 2
39
Mode 1: Monitoring Settings
39
Mode 2: Field Settings
40
To Connect the PC Configurator to the Outdoor Unit
43
Energy Saving and Optimum Operation
43
Available Main Operation Methods
43
Available Comfort Settings
44
Example: Automatic Mode During Cooling
45
Example: Automatic Mode During Heating
45
Using the Leak Detection Function
46
About Automatic Leak Detection
46
To Manually Perform a Leak Detection
46
Commissioning
46
Overview: Commissioning
46
Precautions When Commissioning
47
Checklist before Commissioning
47
About the Test Run
47
To Perform a Test Run
48
Correcting after Abnormal Completion of the Test Run
49
Operating the Unit
49
Ryyq+Rymq+Rxyq8~20U7Y1B
49
VRV IV+ Heat Pump
49
Maintenance and Service
49
Overview: Maintenance and Service
49
Maintenance Safety Precautions
49
To Prevent Electrical Hazards
49
About Service Mode Operation
49
To Use Vacuum Mode
49
10 Troubleshooting
50
Overview: Troubleshooting
50
Solving Problems Based on Error Codes
50
Error Codes: Overview
50
Disposal
53
12 Technical Data
54
Overview: Technical Data
54
Service Space: Outdoor Unit
54
Piping Diagram: Outdoor Unit
55
Wiring Diagram: Outdoor Unit
58
For the User
60
13 About the System
60
System Layout
60
User Interface
60
Before Operation
60
Operation
61
Operation Range
61
Operating the System
61
About Operating the System
61
About Cooling, Heating, Fan Only, and Automatic Operation
61
About the Heating Operation
61
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
62
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
62
Using the Dry Program
62
About the Dry Program
62
To Use the Dry Program
62
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
62
Adjusting the Air Flow Direction
63
About the Air Flow Flap
63
Setting the Master User Interface
63
About Setting the Master User Interface
63
To Designate the Master User Interface (VRV DX and Hydrobox)
63
To Designate the Master User Interface (VRV DX and RA DX)
63
About Control Systems
64
17 Energy Saving and Optimum Operation
64
Available Main Operation Methods
64
Available Comfort Settings
64
Maintenance and Service
64
Maintenance after a Long Stop Period
65
Maintenance before a Long Stop Period
65
About the Refrigerant
65
After-Sales Service and Warranty
65
Warranty Period
65
Recommended Maintenance and Inspection
65
Recommended Maintenance and Inspection Cycles
66
Daikin RYYQ14U7Y1B Installation And Operation Manual (52 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 6.81 MB
Table of Contents
Table of Contents
5
About Electrical Compliance
31
Safety Device Requirements
31
Field Wiring: Overview
31
To Route and Fix the Transmission Wiring
32
To Connect the Transmission Wiring
32
To Finish the Transmission Wiring
33
To Route and Fix the Power Supply
33
To Connect the Power Supply
33
To Check the Insulation Resistance of the Compressor
34
Configuration
34
Making Field Settings
34
About Making Field Settings
34
Field Setting Components
34
To Access the Field Setting Components
35
To Access Mode 1 or 2
35
To Use Mode 1
35
To Use Mode 2
35
Mode 1: Monitoring Settings
36
Mode 2: Field Settings
36
To Connect the PC Configurator to the Outdoor Unit
37
Using the Leak Detection Function
38
About Automatic Leak Detection
38
Commissioning
38
Precautions When Commissioning
38
Checklist before Commissioning
38
About the Test Run
39
To Perform a Test Run
39
Correcting after Abnormal Completion of the Test Run
40
Hand-Over to the User
40
Troubleshooting
40
Solving Problems Based on Error Codes
40
Error Codes: Overview
40
Technical Data
43
Service Space: Outdoor Unit
43
Piping Diagram: Outdoor Unit
45
Wiring Diagram: Outdoor Unit
46
Disposal
48
Daikin RYYQ14U7Y1B Installation And Operation Manual (48 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 6.68 MB
Table of Contents
Table of Contents
3
About Electrical Compliance
29
Safety Device Requirements
29
Field Wiring: Overview
29
To Route and Fix the Transmission Wiring
30
To Connect the Transmission Wiring
30
To Finish the Transmission Wiring
31
To Route and Fix the Power Supply
31
To Connect the Power Supply
31
To Check the Insulation Resistance of the Compressor
32
Configuration
32
Making Field Settings
32
About Making Field Settings
32
Field Setting Components
32
To Access the Field Setting Components
33
To Access Mode 1 or 2
33
To Use Mode 1
33
To Use Mode 2
33
Mode 1: Monitoring Settings
34
Mode 2: Field Settings
34
To Connect the PC Configurator to the Outdoor Unit
35
Using the Leak Detection Function
36
About Automatic Leak Detection
36
Commissioning
36
Precautions When Commissioning
36
Checklist before Commissioning
36
About the Test Run
37
To Perform a Test Run
37
Correcting after Abnormal Completion of the Test Run
38
Hand-Over to the User
38
Troubleshooting
38
Solving Problems Based on Error Codes
38
Error Codes: Overview
38
Technical Data
41
Service Space: Outdoor Unit
41
Piping Diagram: Outdoor Unit
43
Wiring Diagram: Outdoor Unit
45
Disposal
47
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