Daikin ERRA08-12EW1 Manuals

Manuals and User Guides for Daikin ERRA08-12EW1. We have 1 Daikin ERRA08-12EW1 manual available for free PDF download: Installer's Reference Manual

Daikin ERRA08-12EW1 Installer's Reference Manual (324 pages)

Brand: Daikin | Category: Heat Pump | Size: 23.99 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
23
Outdoor Unit
23
To Handle the Outdoor Unit
23
To Unpack the Outdoor Unit
24
To Remove the Accessories from the Outdoor Unit
25
Indoor Unit
26
To Unpack the Indoor Unit
26
To Remove the Accessories from the Indoor Unit
26
To Handle the Indoor Unit
27
About the Units and Options
28
Identification
28
Identification Label: Outdoor Unit
28
Identification Label: Indoor Unit
28
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
54
DHW Pump for Disinfection
54
Setting up the Energy Metering
55
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
60
Power Limitation Process
61
BBR16 Power Limitation
62
Smart Grid Capacity Limitation Due to Buffering
62
Setting up an External Temperature Sensor
63
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 Remove the Transportation Stay
79
To Attach the Compressor Cover Piece
80
To Close the Outdoor Unit
80
To Open the Indoor Unit
81
To Lower the Switch Box on the Indoor Unit
83
To Close the Indoor Unit
84
Mounting the Outdoor Unit
84
About Mounting the Outdoor Unit
84
Precautions When Mounting the Outdoor Unit
85
To Provide the Installation Structure
85
To Install the Outdoor Unit
86
To Provide Drainage
87
To Install the Discharge Grille
88
To Remove the Discharge Grille, and Put the Grille in Safety Position
90
Mounting the Indoor Unit
92
About Mounting the Indoor Unit
92
Precautions When Mounting the Indoor Unit
92
To Install the Indoor Unit
92
To Connect the Drain Hose to the Drain
93
Piping Installation
95
Preparing Refrigerant Piping
95
Refrigerant Piping Requirements
95
Refrigerant Piping Insulation
96
Connecting the Refrigerant Piping
96
About Connecting the Refrigerant Piping
97
Precautions When Connecting the Refrigerant Piping
97
Guidelines When Connecting the Refrigerant Piping
98
Pipe Bending Guidelines
98
To Flare the Pipe End
99
To Braze the Pipe End
99
Using the Stop Valve and Service Port
100
To Connect the Refrigerant Piping to the Outdoor Unit
101
To Connect the Refrigerant Piping to the Indoor Unit
103
Checking the Refrigerant Piping
103
About Checking the Refrigerant Piping
103
Precautions When Checking the Refrigerant Piping
104
Checking Refrigerant Piping: Setup
104
To Check for Leaks
105
To Perform Vacuum Drying
105
Charging Refrigerant
106
About Charging Refrigerant
106
Precautions When Charging Refrigerant
108
Charging Additional Refrigerant
108
Completely Recharging Refrigerant
109
To Fix the Fluorinated Greenhouse Gases Label
110
Preparing Water Piping
110
Water Circuit Requirements
110
Formula to Calculate the Expansion Vessel Pre-Pressure
113
To Check the Water Volume and Flow Rate
113
Changing the Pre-Pressure of the Expansion Vessel
115
To Check the Water Volume: Examples
116
Connecting Water Piping
116
About Connecting the Water Piping
116
Precautions When Connecting the Water Piping
117
To Connect the Water Piping
117
To Connect the Recirculation Piping
119
To Fill the Water Circuit
119
To Fill the Domestic Hot Water Tank
120
To Insulate the Water Piping
120
Electrical Installation
121
About Connecting the Electrical Wiring
121
Precautions When Connecting the Electrical Wiring
122
Guidelines When Connecting the Electrical Wiring
123
About Electrical Compliance
124
About Preferential Kwh Rate Power Supply
124
Erra08~12E + Elvh/X12S18+23E
124
Overview of Electrical Connections Except External Actuators
125
Connections to the Outdoor Unit
126
Specifications of Standard Wiring Components
126
To Connect the Electrical Wiring to the Outdoor Unit
127
To Reposition the Air Thermistor on the Outdoor Unit
131
Connections to the Indoor Unit
132
To Connect the Main Power Supply
135
To Connect the Backup Heater Power Supply
137
To Connect the Shut-Off Valve
140
To Connect the Electricity Meters
141
To Connect the Domestic Hot Water Pump
142
To Connect the Alarm Output
143
To Connect the Space Cooling/Heating ON/OFF Output
144
To Connect the Changeover to External Heat Source
145
To Connect the Power Consumption Digital Inputs
146
To Connect the Safety Thermostat (Normally Closed Contact)
147
To Connect a Smart Grid
148
To Connect the WLAN Cartridge (Delivered as Accessory)
152
After Connecting the Electrical Wiring to the Indoor Unit
152
Finishing the Outdoor Unit Installation
154
To Finish the Outdoor Unit Installation
154
Configuration
155
Overview: Configuration
155
To Access the most Used Commands
156
To Connect the PC Cable to the Switch Box
158
Configuration Wizard
159
Possible Screens
160
Possible Screens: Overview
160
Home Screen
161
Main Menu Screen
163
Menu Screen
164
Setpoint Screen
165
Detailed Screen with Values
166
Preset Values and Schedules
166
Using Preset Values
166
Using and Programming Schedules
167
Schedule Screen: Example
170
Setting the Energy Prices
174
Weather-Dependent Curve
176
What Is a Weather-Dependent Curve
176
2-Points Curve
177
Slope-Offset Curve
178
Using Weather-Dependent Curves
179
Settings Menu
181
Malfunctioning
181
Room
182
Main Zone
186
Additional Zone
197
Space Heating/Cooling
203
Tank
212
User Settings
220
Information
225
Installer Settings
226
Commissioning
249
User Profile
249
Operation
249
Wlan
250
Menu Structure: Overview User Settings
253
Menu Structure: Overview Installer Settings
254
Commissioning
256
Overview: Commissioning
256
Precautions When Commissioning
257
Checklist before Commissioning
257
Checklist During Commissioning
258
Minimum Flow Rate
259
Air Purge Function
259
Operation Test Run
261
Actuator Test Run
261
Underfloor Heating Screed Dryout
262
Hand-Over to the User
266
Maintenance and Service
267
Maintenance Safety Precautions
267
Yearly Maintenance
268
Yearly Maintenance Outdoor Unit: Overview
268
Yearly Maintenance Outdoor Unit: Instructions
268
Yearly Maintenance Indoor Unit: Overview
268
Yearly Maintenance Indoor Unit: Instructions
268
To Drain the Domestic Hot Water Tank
270
About Cleaning the Water Filter in Case of Trouble
271
To Remove the Water Filter
271
To Clean the Water Filter in Case of Trouble
272
To Install the Water Filter
273
Troubleshooting
274
Overview: Troubleshooting
274
Precautions When Troubleshooting
274
Solving Problems Based on Symptoms
275
Symptom: the Unit Is NOT Heating or Cooling as Expected
275
Symptom: Hot Water Does NOT Reach the Desired Temperature
275
Symptom: the Compressor Does NOT Start (Space Heating or Domestic Water Heating)
276
Symptom: the System Is Making Gurgling Noises after Commissioning
276
Symptom: the Pump Is Blocked
277
Symptom: the Pump Is Making Noise (Cavitation)
278
Symptom: the Pressure Relief Valve Opens
278
Symptom: the Water Pressure Relief Valve Leaks
278
Symptom: the Space Is NOT Sufficiently Heated at Low Outdoor Temperatures
279
Symptom: the Pressure at the Tapping Point Is Temporarily Unusually High
280
Symptom: Tank Disinfection Function Is NOT Completed Correctly (AH-Error)
280
Solving Problems Based on Error Codes
280
To Display the Help Text in Case of a Malfunction
281
Error Codes: Overview
281
Disposal
286
To Recover Refrigerant
286
To Open the Stop Valves
287
To Manually Open the Electronic Expansion Valves
287
Recovery Mode - in Case of 3N~ Models (7-Segments Display)
289
Recovery Mode - in Case of 1N~ Models (7-Leds Display)
292
Technical Data
294
Service Space: Outdoor Unit
295
Piping Diagram: Outdoor Unit
296
Piping Diagram: Indoor Unit
297
Wiring Diagram: Outdoor Unit
298
Wiring Diagram: Indoor Unit
303
ESP Curve: Indoor Unit
309
Glossary
310
Field Settings Table
311

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Daikin ERRA08-12EW1 Installer's Reference Manual (324 pages)

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