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ERGA04-08EVA
Daikin ERGA04-08EVA Manuals
Manuals and User Guides for Daikin ERGA04-08EVA. We have
1
Daikin ERGA04-08EVA manual available for free PDF download: Installer's Reference Manual
Daikin ERGA04-08EVA Installer's Reference Manual (292 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 14 MB
Table of Contents
Table of Contents
2
1 About this Document
6
Meaning of Warnings and Symbols
7
Installer Reference Guide at a Glance
8
2 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
3 Specific Installer Safety Instructions
16
4 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
5 About the Units and Options
25
Identification
25
Identification Label: Outdoor Unit
25
Identification Label: Indoor Unit
26
Combining Units and Options
26
Possible Combinations of Indoor Unit and Outdoor Unit
26
Possible Combinations of Indoor Unit and Domestic Hot Water Tank
26
Possible Options for the Outdoor Unit
26
Possible Options for the Indoor Unit
27
6 Application Guidelines
31
Overview: Application Guidelines
31
Setting up the Space Heating/Cooling System
32
Single Room
33
Multiple Rooms - One LWT Zone
37
Multiple Rooms - Two LWT Zones
42
Setting up an Auxiliary Heat Source for Space Heating
45
Setting up the Domestic Hot Water Tank
48
System Layout - Standalone DHW Tank
48
Selecting the Volume and Desired Temperature for the DHW Tank
48
Setup and Configuration - DHW Tank
50
DHW Pump for Instant Hot Water
50
DHW Pump for Disinfection
51
DHW Pump for Tank Preheating
52
Setting up the Energy Metering
52
Produced Heat
53
Consumed Energy
53
Normal Kwh Rate Power Supply
54
Preferential Kwh Rate Power Supply
55
Setting up the Power Consumption Control
56
Permanent Power Limitation
57
Power Limitation Activated by Digital Inputs
57
Power Limitation Process
59
BBR16 Power Limitation
60
Setting up an External Temperature Sensor
60
7 Unit Installation
62
Preparing the Installation Site
62
Installation Site Requirements of the Outdoor Unit
62
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
65
Installation Site Requirements of the Indoor Unit
66
Special Requirements for R32 Units
67
Installation Patterns
67
Opening and Closing the Units
71
About Opening the Units
71
To Open the Outdoor Unit
71
To Close the Outdoor Unit
72
To Open the Indoor Unit
72
To Close the Indoor Unit
74
Mounting the Outdoor Unit
74
About Mounting the Outdoor Unit
74
Precautions When Mounting the Outdoor Unit
74
To Provide the Installation Structure
75
To Install the Outdoor Unit
77
To Provide Drainage
78
To Prevent the Outdoor Unit from Falling over
80
Mounting the Indoor Unit
81
About Mounting the Indoor Unit
81
Precautions When Mounting the Indoor Unit
81
To Install the Indoor Unit
81
To Connect the Drain Hose to the Drain
82
8 Piping Installation
84
Preparing Refrigerant Piping
84
Refrigerant Piping Requirements
84
Refrigerant Piping Insulation
85
Connecting the Refrigerant Piping
85
About Connecting the Refrigerant Piping
85
Precautions When Connecting the Refrigerant Piping
86
Guidelines When Connecting the Refrigerant Piping
87
Pipe Bending Guidelines
87
To Flare the Pipe End
87
To Braze the Pipe End
88
Using the Stop Valve and Service Port
89
To Connect the Refrigerant Piping to the Outdoor Unit
90
To Connect the Refrigerant Piping to the Indoor Unit
91
Checking the Refrigerant Piping
91
About Checking the Refrigerant Piping
91
Precautions When Checking the Refrigerant Piping
92
To Check for Leaks
92
To Perform Vacuum Drying
93
To Insulate the Refrigerant Piping
94
Charging Refrigerant
94
About Charging Refrigerant
94
Precautions When Charging Refrigerant
95
To Determine the Additional Refrigerant Amount
95
To Determine the Complete Recharge Amount
96
To Charge Additional Refrigerant
96
To Fix the Fluorinated Greenhouse Gases Label
96
Preparing Water Piping
97
Water Circuit Requirements
97
Formula to Calculate the Expansion Vessel Pre-Pressure
100
To Check the Water Volume and Flow Rate
100
Changing the Pre-Pressure of the Expansion Vessel
102
To Check the Water Volume: Examples
102
Connecting Water Piping
103
About Connecting the Water Piping
103
Precautions When Connecting the Water Piping
103
To Connect the Water Piping
103
To Fill the Water Circuit
105
To Fill the Domestic Hot Water Tank
105
To Insulate the Water Piping
105
9 Electrical Installation
106
About Connecting the Electrical Wiring
106
Precautions When Connecting the Electrical Wiring
106
Guidelines When Connecting the Electrical Wiring
107
About Electrical Compliance
109
About Preferential Kwh Rate Power Supply
109
Overview of Electrical Connections Except External Actuators
110
Connections to the Outdoor Unit
110
Specifications of Standard Wiring Components
111
To Connect the Electrical Wiring to the Outdoor Unit
111
Connections to the Indoor Unit
113
To Connect the Main Power Supply
116
To Connect the Backup Heater Power Supply
118
To Connect the Shut-Off Valve
121
To Connect the Electricity Meters
122
To Connect the Domestic Hot Water Pump
123
To Connect the Alarm Output
124
To Connect the Space Cooling/Heating ON/OFF Output
125
To Connect the Changeover to External Heat Source
126
To Connect the Power Consumption Digital Inputs
127
To Connect the Safety Thermostat (Normally Closed Contact)
128
To Connect a Smart Grid
129
To Connect the WLAN Cartridge (Delivered as Accessory)
133
10 Configuration
134
Overview: Configuration
134
To Access the most Used Commands
135
To Connect the PC Cable to the Switch Box
137
Configuration Wizard
138
Possible Screens
139
Possible Screens: Overview
139
Home Screen
140
Main Menu Screen
142
Menu Screen
143
Setpoint Screen
143
Detailed Screen with Values
144
Preset Values and Schedules
145
Using Preset Values
145
Using and Programming Schedules
145
Schedule Screen: Example
149
Setting the Energy Prices
153
Weather-Dependent Curve
155
What Is a Weather-Dependent Curve
155
2-Points Curve
155
Slope-Offset Curve
156
Using Weather-Dependent Curves
158
Settings Menu
160
Malfunctioning
160
Room
160
Main Zone
164
Additional Zone
175
Space Heating/Cooling
179
Tank
188
User Settings
197
Information
202
Installer Settings
203
Commissioning
225
User Profile
226
Operation
226
Wlan
226
Menu Structure: Overview User Settings
229
Menu Structure: Overview Installer Settings
230
11 Commissioning
232
Overview: Commissioning
232
Precautions When Commissioning
233
Checklist before Commissioning
233
Checklist During Commissioning
234
Minimum Flow Rate
234
Air Purge Function
235
Operation Test Run
236
Actuator Test Run
237
Underfloor Heating Screed Dryout
238
12 Hand-Over to the User
242
13 Maintenance and Service
243
Maintenance Safety Precautions
243
Yearly Maintenance
244
Yearly Maintenance Outdoor Unit: Overview
244
Yearly Maintenance Outdoor Unit: Instructions
244
Yearly Maintenance Indoor Unit: Overview
244
Yearly Maintenance Indoor Unit: Instructions
244
About Cleaning the Water Filter in Case of Trouble
246
To Remove the Water Filter
246
To Clean the Water Filter in Case of Trouble
247
To Install the Water Filter
248
14 Troubleshooting
250
Overview: Troubleshooting
250
Precautions When Troubleshooting
250
Solving Problems Based on Symptoms
251
Symptom: the Unit Is NOT Heating or Cooling as Expected
251
Symptom: Hot Water Does NOT Reach the Desired Temperature
252
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
252
Symptom: the System Is Making Gurgling Noises after Commissioning
252
Symptom: the Pump Is Making Noise (Cavitation)
253
Symptom: the Pressure Relief Valve Opens
254
Symptom: the Water Pressure Relief Valve Leaks
254
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
255
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
256
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
256
Solving Problems Based on Error Codes
256
To Display the Help Text in Case of a Malfunction
257
Error Codes: Overview
257
15 Disposal
262
Overview: Disposal
262
To Pump down
262
16 Technical Data
264
Piping Diagram: Outdoor Unit
265
Piping Diagram: Indoor Unit
266
Wiring Diagram: Outdoor Unit
267
Wiring Diagram: Indoor Unit
269
ESP Curve: Indoor Unit
277
17 Glossary
278
18 Field Settings Table
279
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