Daikin ERGA04EAV37 Manuals

Daikin ERGA04EAV37 Manuals

Manuals and User Guides for Daikin ERGA04EAV37. We have 2 Daikin ERGA04EAV37 manuals available for free PDF download: Installer's Reference Manual

Daikin ERGA04EAV37 Installer's Reference Manual

Daikin ERGA04EAV37 Installer's Reference Manual (300 pages)

Brand: Daikin | Category: Heat Pump | Size: 21.94 MB

Table of Contents

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
Outdoor Unit
22
To Unpack the Outdoor Unit
22
To Handle the Outdoor Unit
22
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
25
About the Units and Options
26
Overview: about the Units and Options
26
Identification
26
Identification Label: Outdoor Unit
26
Identification Label: Indoor Unit
27
Combining Units and Options
27
Possible Combinations of Indoor Unit and Outdoor Unit
28
Possible Options for the Outdoor Unit
28
Possible Options for the Indoor Unit
28
Application Guidelines
32
Overview: Application Guidelines
32
Setting up the Space Heating/Cooling System
33
Single Room
34
Multiple Rooms - One LWT Zone
38
Multiple Rooms - Two LWT Zones
43
Setting up Bivalent Heat Sources
47
Setting up a Direct Auxiliary Heat Source for Space Heating
47
Setting up an Indirect Auxiliary Heat Source for Domestic Hot Water and Space Heating
50
Setting up a Solar System Via Drainback Connection
51
Setting up a Solar System Via Bivalent Heat Exchanger
52
Setting up an Electric Backup Heater
52
Setting up the Storage Tank
53
System Layout - Integrated Storage Tank
53
Selecting the Volume and Desired Temperature for the Storage Tank
53
Setup and Configuration - Storage Tank
54
DHW Pump for Instant Hot Water
55
DHW Pump for Disinfection
55
Setting up the Energy Metering
56
Produced Heat
56
Consumed Energy
56
Normal Kwh Rate Power Supply
57
Preferential Kwh Rate Power Supply
58
Setting up the Power Consumption Control
59
Permanent Power Limitation
60
Power Limitation Activated by Digital Inputs
61
Power Limitation Process
62
BBR16 Power Limitation
62
Setting up an External Temperature Sensor
63
Unit Installation
65
Preparing the Installation Site
65
Installation Site Requirements of the Outdoor Unit
65
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
68
Installation Site Requirements of the Indoor Unit
69
Special Requirements for R32 Units
70
Installation Patterns
72
Opening and Closing the Units
77
About Opening the Units
77
To Open the Outdoor Unit
77
To Close the Outdoor Unit
78
To Open the Indoor Unit
78
To Lower the Switch Box of the Indoor Unit and Remove the Top Cover
79
To Close the Indoor Unit
81
Mounting the Outdoor Unit
81
About Mounting the Outdoor Unit
81
Precautions When Mounting the Outdoor Unit
81
To Provide the Installation Structure
81
To Install the Outdoor Unit
84
To Provide Drainage
85
To Prevent the Outdoor Unit from Falling over
87
Mounting the Indoor Unit
88
About Mounting the Indoor Unit
88
Precautions When Mounting the Indoor Unit
88
To Install the Indoor Unit
88
To Connect the Drain Hose to the Drain
88
Piping Installation
91
Preparing Refrigerant Piping
91
Refrigerant Piping Requirements
91
Refrigerant Piping Insulation
92
Connecting the Refrigerant Piping
92
About Connecting the Refrigerant Piping
92
Precautions When Connecting the Refrigerant Piping
93
Guidelines When Connecting the Refrigerant Piping
93
Pipe Bending Guidelines
94
To Flare the Pipe End
94
To Braze the Pipe End
95
Using the Stop Valve and Service Port
95
To Connect the Refrigerant Piping to the Outdoor Unit
96
To Connect the Refrigerant Piping to the Indoor Unit
97
Checking the Refrigerant Piping
97
About Checking the Refrigerant Piping
97
Precautions When Checking the Refrigerant Piping
98
To Check for Leaks
98
To Perform Vacuum Drying
99
Charging Refrigerant
100
About Charging Refrigerant
100
Precautions When Charging Refrigerant
101
To Fix the Fluorinated Greenhouse Gases Label
101
Preparing Water Piping
101
Water Circuit Requirements
101
To Check the Water Volume and Flow Rate
104
Connecting Water Piping
105
About Connecting the Water Piping
105
Precautions When Connecting the Water Piping
106
To Connect the Water Piping
106
To Connect a Pressure Vessel
109
To Fill the Heating System
109
To Fill the Heat Exchanger Inside the Storage Tank
111
To Fill the Storage Tank
111
To Insulate the Water Piping
112
Electrical Installation
114
About Connecting the Electrical Wiring
114
Precautions When Connecting the Electrical Wiring
114
Guidelines When Connecting the Electrical Wiring
115
About Electrical Compliance
116
About Preferential Kwh Rate Power Supply
116
Overview of Electrical Connections Except External Actuators
117
Connections to the Outdoor Unit
118
Specifications of Standard Wiring Components
118
To Connect the Electrical Wiring to the Outdoor Unit
118
Connections to the Indoor Unit
120
To Connect the Electrical Wiring to the Indoor Unit
123
To Connect the Main Power Supply
125
To Connect the Backup Heater Power Supply
127
To Connect the Backup Heater to the Main Unit
130
To Connect the Shut-Off Valve
131
To Connect the Electricity Meters
132
To Connect the Domestic Hot Water Pump
133
To Connect the Alarm Output
134
To Connect the Space Cooling/Heating ON/OFF Output
135
To Connect the Changeover to External Heat Source
136
To Connect the Power Consumption Digital Inputs
137
To Connect the Safety Thermostat (Normally Closed Contact)
139
To Connect a Smart Grid
140
To Connect the WLAN Cartridge
145
To Connect the Solar Input
146
To Connect the DHW Output
146
Finishing the Outdoor Unit Installation
148
To Finish the Outdoor Unit Installation
148
Configuration
149
Overview: Configuration
149
To Access the most Used Commands
150
To Connect the PC Cable to the Switch Box
152
Configuration Wizard
152
Possible Screens
154
Possible Screens: Overview
154
Home Screen
155
Main Menu Screen
157
Menu Screen
158
Setpoint Screen
158
Detailed Screen with Values
159
Schedule Screen: Example
160
Weather-Dependent Curve
164
What Is a Weather-Dependent Curve
164
2-Points Curve
164
Slope-Offset Curve
165
Using Weather-Dependent Curves
167
Settings Menu
169
Malfunctioning
169
Room
169
Main Zone
173
Additional Zone
183
Space Heating/Cooling
188
Tank
197
User Settings
202
Information
207
Installer Settings
209
Commissioning
236
User Profile
236
Operation
236
Wlan
237
Menu Structure: Overview User Settings
240
Menu Structure: Overview Installer Settings
241
Commissioning
242
Overview: Commissioning
242
Precautions When Commissioning
243
Checklist before Commissioning
243
Checklist During Commissioning
244
Minimum Flow Rate
244
Air Purge Function
245
Operation Test Run
247
Actuator Test Run
248
Underfloor Heating Screed Dryout
249
To Set up Bivalent Heat Sources
252
Hand-Over to the User
253
Maintenance and Service
254
Overview: Maintenance and Service
254
Maintenance Safety Precautions
254
Yearly Maintenance
255
Yearly Maintenance Outdoor Unit: Instructions
255
Yearly Maintenance Indoor Unit: Overview
255
Yearly Maintenance Indoor Unit: Instructions
255
Troubleshooting
257
Overview: Troubleshooting
257
Precautions When Troubleshooting
257
Solving Problems Based on Symptoms
258
Symptom: the Unit Is NOT Heating or Cooling as Expected
258
Symptom: Hot Water Does NOT Reach the Desired Temperature
259
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
259
Symptom: the System Is Making Gurgling Noises after Commissioning
260
Symptom: the Pump Is Blocked
261
Symptom: the Pump Is Making Noise (Cavitation)
261
Symptom: the Pressure Relief Valve Opens
262
Symptom: the Water Pressure Relief Valve Leaks
262
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
262
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
263
Solving Problems Based on Error Codes
264
To Display the Help Text in Case of a Malfunction
264
Error Codes: Overview
264
Disposal
269
To Pump down
269
To Drain the Storage Tank
270
To Drain the Storage Tank Without a Connected Pressureless Solar System
270
To Drain the Storage Tank with a Connected Pressureless Solar System
273
Technical Data
274
Piping Diagram: Outdoor Unit
274
Piping Diagram: Indoor Unit
275
Wiring Diagram: Outdoor Unit
276
Wiring Diagram: Indoor Unit
278
ESP Curve: Indoor Unit
284
Name Plate: Indoor Unit
284
Glossary
286
Field Settings Table
287

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Daikin ERGA04EAV37 Installer's Reference Manual

Daikin ERGA04EAV37 Installer's Reference Manual (300 pages)

Brand: Daikin | Category: Heat Pump | Size: 21.62 MB

Table of Contents

Table of Contents
2
About this Document
6
Meaning of Warnings and Symbols
8
Installer Reference Guide at a Glance
9
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
22
To Unpack the Outdoor Unit
22
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
25
To Handle the Indoor Unit
25
About the Units and Options
27
Overview: about the Units and Options
27
Identification
27
Identification Label: Outdoor Unit
27
Identification Label: Indoor Unit
28
Combining Units and Options
28
Possible Combinations of Indoor Unit and Outdoor Unit
29
Possible Options for the Outdoor Unit
29
Possible Options for the Indoor Unit
29
Application Guidelines
33
Overview: Application Guidelines
33
Setting up the Space Heating/Cooling System
34
Single Room
35
Multiple Rooms - One LWT Zone
39
Multiple Rooms - Two LWT Zones
44
Setting up Bivalent Heat Sources
48
Setting up a Direct Auxiliary Heat Source for Space Heating
48
Setting up an Indirect Auxiliary Heat Source for Domestic Hot Water and Space Heating
51
Setting up a Solar System Via Drainback Connection
52
Setting up a Solar System Via Bivalent Heat Exchanger
53
Setting up an Electric Backup Heater
53
Setting up the Storage Tank
54
System Layout - Integrated Storage Tank
54
Selecting the Volume and Desired Temperature for the Storage Tank
54
Setup and Configuration - Storage Tank
55
DHW Pump for Instant Hot Water
56
DHW Pump for Disinfection
56
Setting up the Energy Metering
57
Produced Heat
57
Consumed Energy
57
Normal Kwh Rate Power Supply
58
Preferential Kwh Rate Power Supply
59
Setting up the Power Consumption Control
60
Permanent Power Limitation
61
Power Limitation Activated by Digital Inputs
62
Power Limitation Process
63
BBR16 Power Limitation
63
Setting up an External Temperature Sensor
64
Unit Installation
66
Preparing the Installation Site
66
Installation Site Requirements of the Outdoor Unit
66
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
69
Installation Site Requirements of the Indoor Unit
70
Special Requirements for R32 Units
71
Installation Patterns
72
Opening and Closing the Units
75
About Opening the Units
75
To Open the Outdoor Unit
75
To Close the Outdoor Unit
76
To Open the Indoor Unit
76
To Lower the Switch Box of the Indoor Unit and Remove the Top Cover
77
To Close the Indoor Unit
79
Mounting the Outdoor Unit
79
About Mounting the Outdoor Unit
79
Precautions When Mounting the Outdoor Unit
79
To Provide the Installation Structure
79
To Install the Outdoor Unit
82
To Provide Drainage
83
Mounting the Indoor Unit
85
About Mounting the Indoor Unit
85
Precautions When Mounting the Indoor Unit
85
To Install the Indoor Unit
85
To Connect the Drain Hose to the Drain
86
Piping Installation
88
Preparing Refrigerant Piping
88
Refrigerant Piping Requirements
88
Refrigerant Piping Insulation
89
Connecting the Refrigerant Piping
89
About Connecting the Refrigerant Piping
89
Precautions When Connecting the Refrigerant Piping
90
Guidelines When Connecting the Refrigerant Piping
90
Pipe Bending Guidelines
91
To Flare the Pipe End
91
To Braze the Pipe End
92
Using the Stop Valve and Service Port
92
To Connect the Refrigerant Piping to the Outdoor Unit
93
To Connect the Refrigerant Piping to the Indoor Unit
94
Checking the Refrigerant Piping
94
About Checking the Refrigerant Piping
94
Precautions When Checking the Refrigerant Piping
95
To Check for Leaks
95
To Perform Vacuum Drying
96
Charging Refrigerant
97
About Charging Refrigerant
97
Precautions When Charging Refrigerant
98
To Fix the Fluorinated Greenhouse Gases Label
98
Preparing Water Piping
98
Water Circuit Requirements
98
To Check the Water Volume and Flow Rate
101
Connecting Water Piping
102
About Connecting the Water Piping
102
Precautions When Connecting the Water Piping
103
To Connect the Water Piping
103
To Connect a Pressure Vessel
106
To Fill the Heating System
106
To Fill the Heat Exchanger Inside the Storage Tank
108
To Fill the Storage Tank
108
To Insulate the Water Piping
109
Electrical Installation
111
About Connecting the Electrical Wiring
111
Precautions When Connecting the Electrical Wiring
111
Guidelines When Connecting the Electrical Wiring
112
About Electrical Compliance
113
About Preferential Kwh Rate Power Supply
113
Overview of Electrical Connections Except External Actuators
114
Connections to the Outdoor Unit
115
Specifications of Standard Wiring Components
115
To Connect the Electrical Wiring to the Outdoor Unit
115
Connections to the Indoor Unit
117
To Connect the Electrical Wiring to the Indoor Unit
120
To Connect the Main Power Supply
122
To Connect the Backup Heater Power Supply
124
To Connect the Backup Heater to the Main Unit
127
To Connect the Shut-Off Valve
128
To Connect the Electricity Meters
129
To Connect the Domestic Hot Water Pump
130
To Connect the Alarm Output
131
To Connect the Space Cooling/Heating ON/OFF Output
132
To Connect the Changeover to External Heat Source
133
To Connect the Power Consumption Digital Inputs
134
To Connect the Safety Thermostat (Normally Closed Contact)
136
To Connect a Smart Grid
137
To Connect the WLAN Cartridge
142
To Connect the Solar Input
143
To Connect the DHW Output
143
Finishing the Outdoor Unit Installation
145
To Finish the Outdoor Unit Installation
145
Configuration
146
Overview: Configuration
146
To Access the most Used Commands
147
To Connect the PC Cable to the Switch Box
149
Configuration Wizard
149
Possible Screens
151
Possible Screens: Overview
151
Home Screen
152
Main Menu Screen
154
Menu Screen
155
Setpoint Screen
155
Detailed Screen with Values
156
Schedule Screen: Example
157
Weather-Dependent Curve
161
What Is a Weather-Dependent Curve
161
2-Points Curve
161
Slope-Offset Curve
162
Using Weather-Dependent Curves
164
Settings Menu
166
Malfunctioning
166
Room
166
Main Zone
170
Additional Zone
180
Space Heating/Cooling
185
Tank
194
User Settings
199
Information
204
Installer Settings
206
Commissioning
233
User Profile
233
Operation
233
Wlan
234
Menu Structure: Overview User Settings
237
Menu Structure: Overview Installer Settings
238
Commissioning
239
Overview: Commissioning
239
Precautions When Commissioning
240
Checklist before Commissioning
240
Checklist During Commissioning
241
Minimum Flow Rate
241
Air Purge Function
242
Operation Test Run
244
Actuator Test Run
245
Underfloor Heating Screed Dryout
246
Hand-Over to the User
250
Maintenance and Service
251
Overview: Maintenance and Service
251
Maintenance Safety Precautions
251
Yearly Maintenance
252
Yearly Maintenance Outdoor Unit: Instructions
252
Yearly Maintenance Indoor Unit: Overview
252
Yearly Maintenance Indoor Unit: Instructions
252
Troubleshooting
254
Overview: Troubleshooting
254
Precautions When Troubleshooting
254
Solving Problems Based on Symptoms
255
Symptom: the Unit Is NOT Heating or Cooling as Expected
255
Symptom: Hot Water Does NOT Reach the Desired Temperature
256
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
256
Symptom: the System Is Making Gurgling Noises after Commissioning
256
Symptom: the Pump Is Blocked
257
Symptom: the Pump Is Making Noise (Cavitation)
257
Symptom: the Pressure Relief Valve Opens
258
Symptom: the Water Pressure Relief Valve Leaks
258
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
259
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
260
Solving Problems Based on Error Codes
260
To Display the Help Text in Case of a Malfunction
260
Error Codes: Overview
261
Disposal
265
To Drain the Storage Tank
265
To Drain the Storage Tank Without a Connected Pressureless Solar System
265
To Drain the Storage Tank with a Connected Pressureless Solar System
267
Technical Data
269
Piping Diagram: Outdoor Unit
269
Piping Diagram: Indoor Unit
270
Wiring Diagram: Outdoor Unit
271
Wiring Diagram: Indoor Unit
273
ESP Curve: Indoor Unit
282
Name Plate: Indoor Unit
282
Glossary
284
Field Settings Table
285

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