Daikin EPRA10EDAV3 Manuals

Manuals and User Guides for Daikin EPRA10EDAV3. We have 1 Daikin EPRA10EDAV3 manual available for free PDF download: Installer's Reference Manual

Daikin EPRA10EDAV3 Installer's Reference Manual (296 pages)

Brand: Daikin | Category: Heat Pump | Size: 15.29 MB

Table of Contents
2
About the Documentation
6
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
21
Overview: about the Box
21
Outdoor Unit
21
To Handle the Outdoor Unit
21
To Unpack the Outdoor Unit
23
To Remove the Accessories from the Outdoor Unit
24
Indoor Unit
24
To Unpack the Indoor Unit
25
To Remove the Accessories from 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
27
Possible Combinations of Indoor Unit and Domestic Hot Water Tank
27
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 an Auxiliary Heat Source for Space Heating
47
Setting up the Domestic Hot Water Tank
50
System Layout - Standalone DHW Tank
50
Selecting the Volume and Desired Temperature for the DHW Tank
50
Setup and Configuration - DHW Tank
52
DHW Pump for Instant Hot Water
53
DHW Pump for Disinfection
54
DHW Pump for Tank Preheating
55
Setting up the Energy Metering
55
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
63
Setting up an External Temperature Sensor
64
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
67
Installation Site Requirements of the Indoor Unit
68
Opening and Closing the Units
69
About Opening the Units
69
To Open the Outdoor Unit
69
To Remove the Transportation Stay
70
To Close the Outdoor Unit
71
To Open the Indoor Unit
71
To Close the Indoor Unit
73
Mounting the Outdoor Unit
73
About Mounting the Outdoor Unit
73
Precautions When Mounting the Outdoor Unit
74
To Provide the Installation Structure
74
To Install the Outdoor Unit
75
To Provide Drainage
76
To Install the Discharge Grille
77
To Remove the Discharge Grille, and Put the Grille in Safety Position
79
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
Piping Installation
83
Preparing Water Piping
83
Water Circuit Requirements
83
Formula to Calculate the Expansion Vessel Pre-Pressure
85
To Check the Water Volume and Flow Rate
86
Changing the Pre-Pressure of the Expansion Vessel
88
To Check the Water Volume: Examples
88
Connecting Water Piping
89
About Connecting the Water Piping
89
Precautions When Connecting the Water Piping
89
To Connect the Water Piping
89
To Fill the Water Circuit
91
To Protect the Water Circuit against Freezing
91
To Fill the Domestic Hot Water Tank
95
To Insulate the Water Piping
95
Electrical Installation
96
About Connecting the Electrical Wiring
96
Precautions When Connecting the Electrical Wiring
96
Guidelines When Connecting the Electrical Wiring
97
About Electrical Compliance
99
Specifications of Standard Wiring Components
99
About Preferential Kwh Rate Power Supply
99
Overview of Electrical Connections Except External Actuators
100
Connections to the Outdoor Unit
100
To Connect the Electrical Wiring to the Outdoor Unit
101
To Reposition the Air Thermistor on the Outdoor Unit
107
Connections to the Indoor Unit
108
To Connect the Main Power Supply
111
To Connect the Backup Heater Power Supply
114
To Connect the Shut-Off Valve
116
To Connect the Electricity Meters
117
To Connect the Domestic Hot Water Pump
118
To Connect the Alarm Output
119
To Connect the Space Cooling/Heating ON/OFF Output
120
To Connect the Changeover to External Heat Source
121
To Connect the Power Consumption Digital Inputs
122
To Connect the Safety Thermostat (Normally Closed Contact)
123
To Connect a Smart Grid
124
To Connect the WLAN Cartridge (Delivered as Accessory)
128
Configuration
130
Overview: Configuration
130
To Access the most Used Commands
131
To Connect the PC Cable to the Switch Box
133
Configuration Wizard
133
Possible Screens
135
Possible Screens: Overview
135
Home Screen
136
Main Menu Screen
138
Menu Screen
139
Setpoint Screen
140
Detailed Screen with Values
141
Schedule Screen: Example
141
Weather-Dependent Curve
145
What Is a Weather-Dependent Curve
145
2-Points Curve
146
Slope-Offset Curve
147
Using Weather-Dependent Curves
148
Settings Menu
150
Malfunctioning
150
Room
151
Main Zone
155
Additional Zone
165
Space Heating/Cooling
170
Tank
179
User Settings
187
Information
191
Installer Settings
192
Commissioning
220
User Profile
220
Operation
221
Wlan
221
Menu Structure: Overview User Settings
225
Menu Structure: Overview Installer Settings
226
Commissioning
228
Overview: Commissioning
228
Precautions When Commissioning
229
Checklist before Commissioning
229
Checklist During Commissioning
230
Minimum Flow Rate
230
Air Purge Function
231
Operation Test Run
232
Actuator Test Run
233
Underfloor Heating Screed Dryout
234
Hand-Over to the User
238
Maintenance and Service
239
Overview: Maintenance and Service
239
Maintenance Safety Precautions
239
Yearly Maintenance
240
Yearly Maintenance Outdoor Unit: Overview
240
Yearly Maintenance Outdoor Unit: Instructions
240
Yearly Maintenance Indoor Unit: Overview
240
Yearly Maintenance Indoor Unit: Instructions
240
About Cleaning the Water Filter in Case of Trouble
242
To Remove the Water Filter
243
To Clean the Water Filter in Case of Trouble
243
To Install the Water Filter
244
Troubleshooting
246
Overview: Troubleshooting
246
Precautions When Troubleshooting
246
Solving Problems Based on Symptoms
247
Symptom: the Unit Is NOT Heating or Cooling as Expected
247
Symptom: Hot Water Does NOT Reach the Desired Temperature
248
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
248
Symptom: the System Is Making Gurgling Noises after Commissioning
248
Symptom: the Pump Is Blocked
249
Symptom: the Pump Is Making Noise (Cavitation)
250
Symptom: the Pressure Relief Valve Opens
250
Symptom: the Water Pressure Relief Valve Leaks
251
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
251
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
252
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
252
Solving Problems Based on Error Codes
253
To Display the Help Text in Case of a Malfunction
253
Error Codes: Overview
253
Disposal
259
To Recover Refrigerant
259
To Manually Open the Electronic Expansion Valves
260
Recovery Mode - in Case of 3N~ Models (7-Segments Display)
261
Recovery Mode - in Case of 1N~ Models (7-Leds Display)
262
Technical Data
265
Service Space: Outdoor Unit
266
Piping Diagram: Outdoor Unit
267
Piping Diagram: Indoor Unit
268
Wiring Diagram: Outdoor Unit
269
Wiring Diagram: Indoor Unit
274
ESP Curve: Indoor Unit
280
Glossary
281
Field Settings Table
282

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