Table of contents
Installer reference guide
4
ERGA04~08DAV3(A) + EHVH/X04+08S18+23DA/DJ3V+6V+9W7
Daikin Altherma 3 R F
4P618947-1 – 2020.03
7.9.6 To connect the electrical wiring to the outdoor unit .................................................................................... 94
7.9.7 To connect the electrical wiring to the indoor unit....................................................................................... 96
7.9.8 To connect the main power supply................................................................................................................ 97
7.9.9 To connect the backup heater power supply ................................................................................................ 99
7.9.10 To connect the shut-off valve ........................................................................................................................ 101
7.9.11 To connect the electricity meters .................................................................................................................. 102
7.9.12 To connect the domestic hot water pump .................................................................................................... 102
7.9.13 To connect the alarm output ......................................................................................................................... 102
7.9.14 To connect the space cooling/heating ON/OFF output................................................................................. 103
7.9.15 To connect the changeover to external heat source..................................................................................... 103
7.9.16 To connect the power consumption digital inputs........................................................................................ 104
7.9.17 To connect the safety thermostat (normally closed contact) ....................................................................... 104
7.10 Finishing the outdoor unit installation ........................................................................................................................... 105
7.10.1 To finish the outdoor unit installation ........................................................................................................... 105
7.11 Finishing the indoor unit installation.............................................................................................................................. 105
7.11.1 To close the indoor unit ................................................................................................................................. 105
8 Configuration 107
8.1 Overview: Configuration................................................................................................................................................. 107
8.1.1 To access the most used commands ............................................................................................................. 107
8.2 Configuration wizard....................................................................................................................................................... 109
8.3 Possible screens .............................................................................................................................................................. 111
8.3.1 Possible screens: Overview ............................................................................................................................ 111
8.3.2 Home screen................................................................................................................................................... 111
8.3.3 Main menu screen.......................................................................................................................................... 113
8.3.4 Menu screen................................................................................................................................................... 114
8.3.5 Setpoint screen............................................................................................................................................... 114
8.3.6 Detailed screen with values ........................................................................................................................... 115
8.3.7 Schedule screen: Example.............................................................................................................................. 115
8.4 Weather-dependent curve ............................................................................................................................................. 120
8.4.1 What is a weather-dependent curve? ........................................................................................................... 120
8.4.2 2-points curve................................................................................................................................................. 120
8.4.3 Slope-offset curve........................................................................................................................................... 121
8.4.4 Using weather-dependent curves.................................................................................................................. 123
8.5 Settings menu ................................................................................................................................................................. 125
8.5.1 Malfunctioning ............................................................................................................................................... 125
8.5.2 Room............................................................................................................................................................... 125
8.5.3 Main zone ....................................................................................................................................................... 128
8.5.4 Additional zone............................................................................................................................................... 138
8.5.5 Space heating/cooling .................................................................................................................................... 142
8.5.6 Tank................................................................................................................................................................. 150
8.5.7 User settings ................................................................................................................................................... 156
8.5.8 Information..................................................................................................................................................... 160
8.5.9 Installer settings ............................................................................................................................................. 161
8.5.10 Operation........................................................................................................................................................ 177
8.6 Menu structure: Overview user settings........................................................................................................................ 178
8.7 Menu structure: Overview installer settings.................................................................................................................. 179
9 Commissioning 180
9.1 Overview: Commissioning .............................................................................................................................................. 180
9.2 Precautions when commissioning.................................................................................................................................. 180
9.3 Checklist before commissioning..................................................................................................................................... 180
9.4 Checklist during commissioning ..................................................................................................................................... 181
9.4.1 To check the minimum flow rate ................................................................................................................... 182
9.4.2 Air purge function........................................................................................................................................... 182
9.4.3 To perform an operation test run.................................................................................................................. 184
9.4.4 To perform an actuator test run .................................................................................................................... 184
9.4.5 Underfloor heating screed dryout ................................................................................................................. 185
10 Hand-over to the user 189
11 Maintenance and service 190
11.1 Overview: Maintenance and service .............................................................................................................................. 190
11.2 Maintenance safety precautions .................................................................................................................................... 190
11.3 Checklist for yearly maintenance of the outdoor unit................................................................................................... 190
11.4 Checklist for yearly maintenance of the indoor unit ..................................................................................................... 190
11.4.1 To drain the domestic hot water tank ........................................................................................................... 193
11.5 About cleaning the water filter in case of trouble ......................................................................................................... 194
11.5.1 To remove the water filter ............................................................................................................................. 194
11.5.2 To clean the water filter in case of trouble.................................................................................................... 194
11.5.3 To install the water filter ................................................................................................................................ 196
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