Daikin ERLA-DV17 Manuals

Manuals and User Guides for Daikin ERLA-DV17. We have 1 Daikin ERLA-DV17 manual available for free PDF download: Installer's Reference Manual

Daikin ERLA-DV17 Installer's Reference Manual (312 pages)

Brand: Daikin | Category: Heat Pump | Size: 21.24 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
Outdoor Unit
22
To Handle, Unpack and Remove Accessories - Outdoor Unit
22
To Remove the Transportation Stay
24
Indoor Unit
25
To Unpack the Indoor Unit
25
To Remove the Accessories from the Indoor Unit
25
To Handle the Indoor Unit
26
Domestic Hot Water Tank Kit
26
To Remove the Accessories from the Domestic Hot Water Tank Kit
26
Checklist for the Required DHW Accessories
26
About the Units and Options
28
Identification
28
Identification Label: Outdoor Unit
28
Identification Label: Indoor Unit
29
Combining Units and Options
29
Possible Options for the Outdoor Unit
29
Possible Options for the Indoor Unit
29
Possible Combinations of Indoor Unit and Outdoor Unit
32
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
45
Setting up an Auxiliary Heat Source for Space Heating
49
Setting up the Domestic Hot Water Tank
51
System Layout - Integrated DHW Tank
51
Selecting the Volume and Desired Temperature for the DHW Tank
52
Setup and Configuration - DHW Tank
53
DHW Pump for Instant Hot Water
53
DHW Pump for Disinfection
54
Setting up the Energy Metering
54
Produced Heat
55
Consumed Energy
55
Normal Kwh Rate Power Supply
56
Preferential Kwh Rate Power Supply
57
Setting up the Power Consumption Control
58
Permanent Power Limitation
59
Power Limitation Activated by Digital Inputs
59
Power Limitation Process
60
BBR16 Power Limitation
61
Smart Grid Capacity Limitation Due to Buffering
62
Setting up an External Temperature Sensor
62
Unit Installation
64
Preparing the Installation Site
64
Installation Site Requirements of the Outdoor Unit
65
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
66
Installation Site Requirements of the Indoor Unit
67
Special Requirements for R32 Units
68
Installation Patterns
70
Opening and Closing the Units
78
About Opening the Units
78
To Open the Outdoor Unit
78
To Close the Outdoor Unit
79
To Open the Indoor Unit
79
To Lower the Switch Box on the Indoor Unit
81
To Close the Indoor Unit
82
Mounting the Outdoor Unit
82
About Mounting the Outdoor Unit
82
Precautions When Mounting the Outdoor Unit
82
To Provide the Installation Structure
82
To Install the Outdoor Unit
83
To Provide Drainage
84
To Install the Discharge Grille
85
Mounting the Indoor Unit
86
About Mounting the Indoor Unit
86
Precautions When Mounting the Indoor Unit
86
To Install the Indoor Unit
86
To Connect the Drain Hose to the Drain
87
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
91
Pipe Bending Guidelines
91
To Flare the Pipe End
91
To Braze the Pipe End
92
Using the Stop Valve and Service Port
93
To Connect the Refrigerant Piping to the Outdoor Unit
94
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
Checking Refrigerant Piping: Setup
98
To Check for Leaks
98
To Perform Vacuum Drying
99
Charging Refrigerant
100
About Charging Refrigerant
100
Precautions When Charging Refrigerant
101
Charging Additional Refrigerant
102
Completely Recharging Refrigerant
102
To Fix the Fluorinated Greenhouse Gases Label
103
Preparing Water Piping
104
Water Circuit Requirements
104
Formula to Calculate the Expansion Vessel Pre-Pressure
108
To Check the Water Volume and Flow Rate
108
Changing the Pre-Pressure of the Expansion Vessel
110
To Check the Water Volume: Examples
111
Connecting Water Piping
111
About Connecting the Water Piping
111
Precautions When Connecting the Water Piping
112
To Connect the Water Piping
112
To Connect the Water Piping for Domestic Hot Water
114
To Connect the Recirculation Piping
117
To Fill the Water Circuit
118
To Fill the Domestic Hot Water Tank
118
To Insulate the Water Piping
118
Electrical Installation
119
About Connecting the Electrical Wiring
119
Precautions When Connecting the Electrical Wiring
120
Guidelines When Connecting the Electrical Wiring
121
About Electrical Compliance
122
About Preferential Kwh Rate Power Supply
122
Erla11~16D + Ebvh16Su23D
122
Overview of Electrical Connections Except External Actuators
123
Connections to the Outdoor Unit
123
Specifications of Standard Wiring Components
124
To Connect the Electrical Wiring to the Outdoor Unit
124
Connections to the Indoor Unit
126
To Connect the Main Power Supply
129
To Connect the Backup Heater Power Supply
131
To Connect the Shut-Off Valve
133
To Connect the Electricity Meters
134
To Connect the Domestic Hot Water Pump
135
To Connect the Alarm Output
136
To Connect the Space Cooling/Heating ON/OFF Output
137
To Connect the Changeover to External Heat Source
138
To Connect the Power Consumption Digital Inputs
139
To Connect the Safety Thermostat (Normally Closed Contact)
140
To Connect a Smart Grid
141
After Connecting the Electrical Wiring to the Indoor Unit
145
Finishing the Outdoor Unit Installation
146
To Check the Insulation Resistance of the Compressor
146
To Finish the Outdoor Unit Installation
146
Configuration
147
Overview: Configuration
147
To Access the most Used Commands
148
To Connect the PC Cable to the Switch Box
150
Configuration Wizard
151
Possible Screens
152
Possible Screens: Overview
152
Home Screen
153
Main Menu Screen
155
Menu Screen
156
Setpoint Screen
157
Detailed Screen with Values
158
Preset Values and Schedules
158
Using Preset Values
158
Using and Programming Schedules
159
Schedule Screen: Example
162
Setting the Energy Prices
166
Weather-Dependent Curve
168
What Is a Weather-Dependent Curve
168
2-Points Curve
169
Slope-Offset Curve
170
Using Weather-Dependent Curves
171
Settings Menu
173
Malfunctioning
173
Room
174
Main Zone
178
Additional Zone
188
Space Heating/Cooling
193
Tank
202
User Settings
210
Information
215
Installer Settings
216
Commissioning
238
User Profile
238
Operation
239
Wlan
239
Menu Structure: Overview User Settings
242
Menu Structure: Overview Installer Settings
243
Commissioning
245
Overview: Commissioning
246
Precautions When Commissioning
246
Checklist before Commissioning
246
Checklist During Commissioning
247
Minimum Flow Rate
247
Air Purge Function
248
Operation Test Run
250
Actuator Test Run
250
Underfloor Heating Screed Dryout
251
Hand-Over to the User
255
Maintenance and Service
256
Maintenance Safety Precautions
256
Yearly Maintenance
257
Yearly Maintenance Outdoor Unit: Overview
257
Yearly Maintenance Outdoor Unit: Instructions
257
Yearly Maintenance Indoor Unit: Overview
257
Yearly Maintenance Indoor Unit: Instructions
257
To Drain the Domestic Hot Water Tank
260
To Inspect the Inside of the Domestic Hot Water Tank
261
About Cleaning the Water Filter in Case of Trouble
262
To Remove the Water Filter
262
To Clean the Water Filter in Case of Trouble
263
To Install the Water Filter
264
Troubleshooting
265
Overview: Troubleshooting
265
Precautions When Troubleshooting
265
Solving Problems Based on Symptoms
266
Symptom: the Unit Is NOT Heating or Cooling as Expected
266
Symptom: Hot Water Does NOT Reach the Desired Temperature
267
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
267
Symptom: the System Is Making Gurgling Noises after Commissioning
267
Symptom: the Pump Is Blocked
268
Symptom: the Pump Is Making Noise (Cavitation)
269
Symptom: the Pressure Relief Valve Opens
269
Symptom: the Water Pressure Relief Valve Leaks
269
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
270
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
271
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
271
Solving Problems Based on Error Codes
271
To Display the Help Text in Case of a Malfunction
272
Error Codes: Overview
272
Disposal
277
To Recover Refrigerant
277
To Open the Stop Valves
278
To Manually Open the Electronic Expansion Valves
278
Recovery Mode - in Case of 3N~ Models (7-Segments Display)
279
Recovery Mode - in Case of 1N~ Models (7-Leds Display)
282
Technical Data
284
Service Space: Outdoor Unit
285
Piping Diagram: Outdoor Unit
286
Piping Diagram: Indoor Unit
287
Wiring Diagram: Outdoor Unit
288
Wiring Diagram: Indoor Unit
289
ESP Curve: Indoor Unit
295
Technical Specifications: Domestic Hot Water Tank
295
Test Results in Accordance with EN12897 (2016)
295
Warning Label
296
Glossary
297
Field Settings Table
298

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