Daikin EHFZ-D3V Manuals

Manuals and User Guides for Daikin EHFZ-D3V. We have 3 Daikin EHFZ-D3V manuals available for free PDF download: Installer's Reference Manual, User Reference Manual

Daikin EHFZ-D3V Installer's Reference Manual (212 pages)

Brand: Daikin | Category: Air Conditioner | Size: 12.28 MB

Table of Contents
2
About this Document
6
Meaning of Warnings and Symbols
7
Installer Reference Guide at a Glance
8
General Safety Precautions
10
For the Installer
10
General
10
Installation Site
11
Refrigerant - in Case of R410A or R32
11
Water
13
Electrical
13
Specific Installer Safety Instructions
16
About the Box
22
Overview: about the Box
22
Outdoor Unit
23
To Unpack the Outdoor Unit
23
To Handle the Outdoor Unit
23
To Remove the Accessories from the Outdoor Unit
23
Indoor Unit
24
To Unpack the Indoor Unit
24
To Remove the Accessories from the Indoor Unit
24
To Handle the Indoor Unit
24
About the Units and Options
26
Identification
26
Identification Label: Outdoor Unit
26
Identification Label: Indoor Unit
26
Combining Units and Options
27
Possible Combinations of Indoor Unit and Outdoor Unit
27
Possible Options for the Outdoor Unit
27
Possible Options for the Indoor Unit
27
Application Guidelines
31
Overview: Application Guidelines
31
Setting up the Space Heating/Cooling System
32
Multiple Rooms - Two LWT Zones
32
Setting up an Auxiliary Heat Source for Space Heating
35
Setting up the Domestic Hot Water Tank
38
System Layout - Integrated DHW Tank
38
Selecting the Desired Temperature for the DHW Tank
38
Setup and Configuration - DHW Tank
39
DHW Pump for Instant Hot Water
40
DHW Pump for Disinfection
40
Setting up the Energy Metering
41
Produced Heat
41
Consumed Energy
41
Normal Kwh Rate Power Supply
42
Preferential Kwh Rate Power Supply
43
Setting up the Power Consumption Control
44
Permanent Power Limitation
44
Power Limitation Activated by Digital Inputs
45
Power Limitation Process
46
Setting up an External Temperature Sensor
47
Unit Installation
48
Preparing the Installation Site
48
Installation Site Requirements of the Outdoor Unit
49
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
51
Installation Site Requirements of the Indoor Unit
52
Opening and Closing the Units
54
About Opening the Units
54
To Open the Outdoor Unit
54
To Close the Outdoor Unit
54
To Open the Indoor Unit
55
To Lower the Switch Box on the Indoor Unit
57
To Close the Indoor Unit
58
Mounting the Outdoor Unit
58
About Mounting the Outdoor Unit
58
Precautions When Mounting the Outdoor Unit
58
To Provide the Installation Structure
58
To Install the Outdoor Unit
59
To Provide Drainage
59
To Prevent the Outdoor Unit from Falling over
60
Mounting the Indoor Unit
61
About Mounting the Indoor Unit
61
Precautions When Mounting the Indoor Unit
61
To Install the Indoor Unit
61
To Connect the Drain Hose to the Drain
62
Finishing the Outdoor Unit Installation
63
To Finish the Outdoor Unit Installation
63
Piping Installation
64
Preparing Refrigerant Piping
64
Refrigerant Piping Requirements
64
Refrigerant Piping Insulation
65
Connecting the Refrigerant Piping
65
About Connecting the Refrigerant Piping
65
Precautions When Connecting the Refrigerant Piping
66
Guidelines When Connecting the Refrigerant Piping
67
Pipe Bending Guidelines
67
To Flare the Pipe End
67
To Braze the Pipe End
68
Using the Stop Valve and Service Port
69
To Connect the Refrigerant Piping to the Outdoor Unit
70
To Connect the Refrigerant Piping to the Indoor Unit
71
Checking the Refrigerant Piping
71
About Checking the Refrigerant Piping
71
Precautions When Checking the Refrigerant Piping
72
Checking Refrigerant Piping: Setup
72
To Check for Leaks
72
To Perform Vacuum Drying
73
Charging Refrigerant
74
About Charging Refrigerant
74
Precautions When Charging Refrigerant
75
To Determine the Complete Recharge Amount
75
To Fix the Fluorinated Greenhouse Gases Label
75
Preparing Water Piping
75
Water Circuit Requirements
75
Formula to Calculate the Expansion Vessel Pre-Pressure
78
To Check the Water Volume and Flow Rate
78
Changing the Pre-Pressure of the Expansion Vessel
80
To Check the Water Volume: Examples
81
Connecting Water Piping
81
About Connecting the Water Piping
81
Precautions When Connecting the Water Piping
82
To Connect the Water Piping
82
To Connect the Recirculation Piping
84
To Fill the Water Circuit
84
To Fill the Domestic Hot Water Tank
84
To Insulate the Water Piping
85
Electrical Installation
86
About Connecting the Electrical Wiring
86
Precautions When Connecting the Electrical Wiring
87
Guidelines When Connecting the Electrical Wiring
87
About Electrical Compliance
88
About Preferential Kwh Rate Power Supply
89
Overview of Electrical Connections Except External Actuators
89
Connections to the Outdoor Unit
90
Specifications of Standard Wiring Components
90
To Connect the Electrical Wiring to the Outdoor Unit
90
Connections to the Indoor Unit
91
To Connect the Main Power Supply
94
To Connect the Backup Heater Power Supply
96
To Connect the User Interface
97
To Connect the Shut-Off Valve
99
To Connect the Electricity Meters
100
To Connect the Domestic Hot Water Pump
101
To Connect the Alarm Output
102
To Connect the Space Cooling/Heating ON/OFF Output
103
To Connect the Changeover to External Heat Source
104
To Connect the Power Consumption Digital Inputs
105
To Connect the Safety Thermostat (Normally Closed Contact)
106
After Connecting the Electrical Wiring to the Indoor Unit
108
Configuration
110
Overview: Configuration
110
To Change the User Permission Level
111
To Access the most Used Commands
112
To Copy the System Settings from the First to the Second User Interface
113
Quick Wizard: Set the System Layout after First Power on
114
Basic Configuration
115
Quick Wizard: Language / Time and Date
115
Quick Wizard: Standard
115
Quick Wizard: Options
118
Space Heating/Cooling Control
123
Domestic Hot Water Control
126
Contact/Helpdesk Number
127
Weather-Dependent Curve
127
What Is a Weather-Dependent Curve
127
2-Points Curve
128
Using Weather-Dependent Curves
128
Advanced Configuration/Optimisation
129
Space Heating/Cooling Operation: Advanced
129
Domestic Hot Water Control: Advanced
139
Heat Source Settings
144
System Settings
147
Menu Structure: Overview User Settings
155
Menu Structure: Overview Installer Settings
156
Commissioning
158
Overview: Commissioning
158
Precautions When Commissioning
159
Checklist before Commissioning
159
Checklist During Commissioning
160
To Check the Minimum Flow Rate
160
Air Purge Function
161
To Perform a Test Run
162
To Perform an Actuator Test Run
163
Underfloor Heating Screed Dryout
163
Hand-Over to the User
167
Maintenance and Service
168
Maintenance Safety Precautions
168
Checklist for Yearly Maintenance of the Outdoor Unit
169
Checklist for Yearly Maintenance of the Indoor Unit
169
To Drain the Domestic Hot Water Tank
172
About Cleaning the Water Filter in Case of Trouble
172
To Remove the Water Filter
172
To Clean the Water Filter in Case of Trouble
173
To Install the Water Filter
174
Troubleshooting
176
Overview: Troubleshooting
176
Precautions When Troubleshooting
176
Solving Problems Based on Symptoms
177
Symptom: the Unit Is NOT Heating or Cooling as Expected
177
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
178
Symptom: the System Is Making Gurgling Noises after Commissioning
178
Symptom: the Pump Is Blocked
179
Symptom: the Pump Is Making Noise (Cavitation)
179
Symptom: the Pressure Relief Valve Opens
180
Symptom: the Water Pressure Relief Valve Leaks
180
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
181
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
182
Symptom: Decoration Panels Are Pushed Away Due to a Swollen Tank
182
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
182
Solving Problems Based on Error Codes
182
Error Codes: Overview
183
Disposal
190
Overview: Disposal
190
To Pump down
190
Technical Data
192
Piping Diagram: Outdoor Unit
193
Piping Diagram: Indoor Unit
194
Wiring Diagram: Outdoor Unit
195
Wiring Diagram: Indoor Unit
197
ESP Curve: Indoor Unit
202
Glossary
203
Field Settings Table
204

Daikin EHFZ-D3V Installer's Reference Manual (192 pages)

Brand: Daikin | Category: Air Conditioner | Size: 11.63 MB

Table of Contents
2
General Safety Precautions
6
About the Documentation
6
Meaning of Warnings and Symbols
6
For the Installer
7
General
7
Installation Site
8
Refrigerant - in Case of R410A or R32
9
Water
10
Electrical
11
About the Documentation
13
About this Document
13
Installer Reference Guide at a Glance
14
About the Box
16
Overview: about the Box
16
Outdoor Unit
16
To Unpack the Outdoor Unit
16
To Handle the Outdoor Unit
17
To Remove the Accessories from the Outdoor Unit
17
Indoor Unit
17
To Unpack the Indoor Unit
17
To Remove the Accessories from the Indoor Unit
18
To Handle the Indoor Unit
18
About the Units and Options
19
Overview: about the Units and Options
19
Identification
19
Identification Label: Outdoor Unit
19
Identification Label: Indoor Unit
20
Combining Units and Options
20
Possible Combinations of Indoor Unit and Outdoor Unit
20
Possible Options for the Outdoor Unit
20
Possible Options for the Indoor Unit
21
Application Guidelines
23
Overview: Application Guidelines
23
Setting up the Space Heating System
23
Multiple Rooms - Two LWT Zones
24
Setting up the Domestic Hot Water Tank
26
System Layout - Integrated DHW Tank
26
Selecting the Desired Temperature for the DHW Tank
26
Setup and Configuration - DHW Tank
27
DHW Pump for Instant Hot Water
28
DHW Pump for Disinfection
28
Setting up the Energy Metering
29
Produced Heat
29
Consumed Energy
29
Normal Kwh Rate Power Supply
30
Preferential Kwh Rate Power Supply
31
Setting up the Power Consumption Control
32
Permanent Power Limitation
32
Power Limitation Activated by Digital Inputs
33
Power Limitation Process
34
Setting up an External Temperature Sensor
34
Unit Installation
36
Preparing the Installation Site
36
Installation Site Requirements of the Outdoor Unit
37
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
39
Installation Site Requirements of the Indoor Unit
40
Opening and Closing the Units
42
About Opening the Units
42
To Open the Outdoor Unit
42
To Close the Outdoor Unit
42
To Open the Indoor Unit
43
To Lower the Switch Box on the Indoor Unit
45
To Close the Indoor Unit
45
Mounting the Outdoor Unit
46
About Mounting the Outdoor Unit
46
Precautions When Mounting the Outdoor Unit
46
To Provide the Installation Structure
46
To Install the Outdoor Unit
47
To Provide Drainage
47
To Prevent the Outdoor Unit from Falling over
48
Mounting the Indoor Unit
49
About Mounting the Indoor Unit
49
Precautions When Mounting the Indoor Unit
49
To Install the Indoor Unit
49
To Connect the Drain Hose to the Drain
50
Finishing the Outdoor Unit Installation
51
To Finish the Outdoor Unit Installation
51
Piping Installation
52
Preparing Refrigerant Piping
52
Refrigerant Piping Requirements
52
Refrigerant Piping Insulation
53
Preparing Water Piping
53
Water Circuit Requirements
53
Formula to Calculate the Expansion Vessel Pre-Pressure
56
To Check the Water Volume and Flow Rate
56
Changing the Pre-Pressure of the Expansion Vessel
58
To Check the Water Volume: Examples
58
Connecting the Refrigerant Piping
59
About Connecting the Refrigerant Piping
59
Precautions When Connecting the Refrigerant Piping
59
Guidelines When Connecting the Refrigerant Piping
60
Pipe Bending Guidelines
61
To Flare the Pipe End
61
To Braze the Pipe End
62
Using the Stop Valve and Service Port
62
To Connect the Refrigerant Piping to the Outdoor Unit
64
To Connect the Refrigerant Piping to the Indoor Unit
64
Checking the Refrigerant Piping
65
About Checking the Refrigerant Piping
65
Precautions When Checking the Refrigerant Piping
65
To Check for Leaks
65
To Perform Vacuum Drying
66
Charging Refrigerant
67
About Charging Refrigerant
67
About the Refrigerant
67
Precautions When Charging Refrigerant
68
To Determine the Complete Recharge Amount
68
To Fix the Fluorinated Greenhouse Gases Label
68
Connecting Water Piping
69
About Connecting the Water Piping
69
Precautions When Connecting the Water Piping
69
To Connect the Water Piping
70
To Connect the Recirculation Piping
71
To Fill the Water Circuit
72
To Fill the Domestic Hot Water Tank
72
To Insulate the Water Piping
72
Electrical Installation
73
About Connecting the Electrical Wiring
73
Precautions When Connecting the Electrical Wiring
73
Guidelines When Connecting the Electrical Wiring
74
Specifications of Standard Wiring Components
75
About Electrical Compliance
76
About Preferential Kwh Rate Power Supply
76
Overview of Electrical Connections Except External Actuators
77
Connections to the Outdoor Unit
77
To Connect the Electrical Wiring to the Outdoor Unit
77
Connections to the Indoor Unit
78
To Connect the Main Power Supply
80
To Connect the Backup Heater Power Supply
82
Erla03Dav3 + Ehfz03S18Dj3V
82
To Connect the User Interface
84
To Connect the Shut-Off Valve
85
To Connect the Electricity Meters
86
To Connect the Domestic Hot Water Pump
87
To Connect the Alarm Output
88
To Connect the Space Heating ON/OFF Output
89
To Connect the Changeover to External Heat Source
90
To Connect the Power Consumption Digital Inputs
91
To Connect the Safety Thermostat (Normally Closed Contact)
92
After Connecting the Electrical Wiring to the Indoor Unit
94
Configuration
96
Overview: Configuration
96
To Change the User Permission Level
97
To Access the most Used Commands
97
To Copy the System Settings from the First to the Second User Interface
99
Quick Wizard: Set the System Layout after First Power on
100
Basic Configuration
101
Quick Wizard: Language / Time and Date
101
Quick Wizard: Standard
101
Quick Wizard: Options
104
Space Heating/Cooling Control
108
Domestic Hot Water Control
111
Contact/Helpdesk Number
111
Weather-Dependent Curve
112
What Is a Weather-Dependent Curve
112
2-Points Curve
112
Using Weather-Dependent Curves
113
Advanced Configuration/Optimisation
114
Space Heating/Cooling Operation: Advanced
114
Domestic Hot Water Control: Advanced
121
Heat Source Settings
126
System Settings
129
Menu Structure: Overview User Settings
137
Menu Structure: Overview Installer Settings
138
Commissioning
139
Overview: Commissioning
139
Precautions When Commissioning
139
Checklist before Commissioning
140
Checklist During Commissioning
141
To Check the Minimum Flow Rate
141
Air Purge Function
141
To Perform a Test Run
143
To Perform an Actuator Test Run
143
Underfloor Heating Screed Dryout
144
Hand-Over to the User
147
Maintenance and Service
148
Overview: Maintenance and Service
148
Maintenance Safety Precautions
148
Checklist for Yearly Maintenance of the Outdoor Unit
149
Checklist for Yearly Maintenance of the Indoor Unit
149
To Drain the Domestic Hot Water Tank
152
About Cleaning the Water Filter in Case of Trouble
152
To Remove the Water Filter
152
To Clean the Water Filter in Case of Trouble
153
To Install the Water Filter
154
Troubleshooting
156
Overview: Troubleshooting
156
Precautions When Troubleshooting
156
Solving Problems Based on Symptoms
157
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
157
Symptom: the System Is Making Gurgling Noises after Commissioning
157
Symptom: the Pump Is Blocked
158
Symptom: the Pump Is Making Noise (Cavitation)
158
Symptom: the Pressure Relief Valve Opens
159
Symptom: the Water Pressure Relief Valve Leaks
159
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
160
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
161
Symptom: Decoration Panels Are Pushed Away Due to a Swollen Tank
161
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
161
Solving Problems Based on Error Codes
161
Error Codes: Overview
162
Disposal
169
Overview: Disposal
169
To Pump down
169
Technical Data
171
Piping Diagram: Outdoor Unit
171
Piping Diagram: Indoor Unit
172
Wiring Diagram: Outdoor Unit
173
Wiring Diagram: Indoor Unit
175
Glossary
181
Field Settings Table
183

Daikin EHFZ-D3V User Reference Manual (60 pages)

Brand: Daikin | Category: Heat Pump | Size: 2.05 MB

Table of Contents
2
About this Document
4
Meaning of Warnings and Symbols
5
User Safety Instructions
7
General
7
Instructions for Safe Operation
8
About the System
10
Components in a Typical System Layout
10
Operation
11
User Interface: Overview
11
Buttons
11
Status Icons
12
User Permission Level
13
Menu Structure: Overview User Settings
14
Basic Usage
15
Using Home
15
Using the Menu Structure
15
Turning ON/OFF Controls
16
Space Heating/Cooling Control
17
About Space Heating/Cooling Control
17
Setting the Space Operation Mode
17
Determining Which Temperature Control You Are Using
19
Room Thermostat Control - about Room Thermostat Control
20
Room Thermostat Control - Using the Room Temperature Home
21
Room Thermostat Control - Using the Leaving Water Temperature Home
25
Leaving Water Temperature Control - about Leaving Water Temperature Control
26
Leaving Water Temperature Control - Using Leaving Water Temperature Control According to a Schedule
27
Leaving Water Temperature Control - Using Leaving Water Temperature Control NOT According to a Schedule
27
External Room Thermostat Control - about External Room Thermostat Control
28
External Room Thermostat Control - Using External Room Thermostat Control
28
Domestic Hot Water Control
28
About Domestic Hot Water Control
29
Reheat Mode
29
Scheduled Mode
30
Scheduled + Reheat Mode
31
Using the DHW Tank Temperature Home Page
32
Using the DHW Tank Booster Mode
33
Advanced Usage
34
Using Quiet Mode
34
Using Holiday Mode
35
Reading out Information
38
Configuring Date, Time, Units of Measurement, Contrast and Backlight
38
Configuring User Profile and Home
39
Locking and Unlocking Buttons and Functions
39
Preset Values and Schedules
40
Using Preset Values
40
Using and Programming Schedules
41
Schedules: Example
43
Predefined Schedules: Room Temperature + Leaving Water Temperature (Main)
43
Predefined Schedules: Leaving Water Temperature (Additional)
44
Predefined Schedules: DHW Tank Temperature
44
Weather-Dependent Curve
45
What Is a Weather-Dependent Curve
45
2-Points Curve
46
Using Weather-Dependent Curves
46
Energy Saving Tips
48
Maintenance and Service
49
Overview: Maintenance and Service
49
To Find the Contact/Helpdesk Number
50
Troubleshooting
51
To Check the Error History
51
To Check the Warning History
51
Symptom: You Are Feeling too Cold (Hot) in Your Living Room
51
Symptom: the Water at the Tap Is too Cold
52
Symptom: Heat Pump Failure
52
Symptom: the System Is Making Gurgling Noises after Commissioning
53
Relocation
54
Overview: Relocation
54
Disposal
55
Glossary
56
Installer Settings: Tables to be Filled in by Installer
57
Quick Wizard
57
Space Heating/Cooling Control
57
Domestic Hot Water Control [A.4]
58
Contact/Helpdesk Number [6.3.2]
58

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