Table of contents
Installer reference guide
4
ERGA04~08EAV3(A) + EHVH04+08SU18+23EA6V
Daikin Altherma 3 R F
4P629090-1 – 2020.08
9.1.4 About electrical compliance........................................................................................................................... 106
9.1.5 About preferential kWh rate power supply................................................................................................... 107
9.1.6 Overview of electrical connections except external actuators ..................................................................... 107
9.2 Connections to the outdoor unit.................................................................................................................................... 108
9.2.1 To connect the electrical wiring to the outdoor unit .................................................................................... 108
9.3 Connections to the indoor unit ...................................................................................................................................... 110
9.3.1 To connect the main power supply................................................................................................................ 114
9.3.2 To connect the backup heater power supply ................................................................................................ 116
9.3.3 To connect the shut-off valve ........................................................................................................................ 118
9.3.4 To connect the electricity meters .................................................................................................................. 119
9.3.5 To connect the domestic hot water pump .................................................................................................... 119
9.3.6 To connect the alarm output ......................................................................................................................... 120
9.3.7 To connect the space cooling/heating ON/OFF output................................................................................. 121
9.3.8 To connect the changeover to external heat source..................................................................................... 122
9.3.9 To connect the power consumption digital inputs........................................................................................ 123
9.3.10 To connect the safety thermostat (normally closed contact) ....................................................................... 124
9.3.11 To connect a Smart Grid................................................................................................................................. 125
9.3.12 To connect the WLAN cartridge (delivered as accessory)............................................................................. 129
9.4 After connecting the electrical wiring to the indoor unit .............................................................................................. 129
10 Configuration 131
10.1 Overview: Configuration................................................................................................................................................. 131
10.1.1 To access the most used commands ............................................................................................................. 132
10.2 Configuration wizard....................................................................................................................................................... 134
10.3 Possible screens .............................................................................................................................................................. 135
10.3.1 Possible screens: Overview ............................................................................................................................ 135
10.3.2 Home screen................................................................................................................................................... 136
10.3.3 Main menu screen.......................................................................................................................................... 139
10.3.4 Menu screen................................................................................................................................................... 140
10.3.5 Setpoint screen............................................................................................................................................... 140
10.3.6 Detailed screen with values ........................................................................................................................... 141
10.3.7 Schedule screen: Example.............................................................................................................................. 141
10.4 Weather-dependent curve ............................................................................................................................................. 146
10.4.1 What is a weather-dependent curve? ........................................................................................................... 146
10.4.2 2-points curve................................................................................................................................................. 146
10.4.3 Slope-offset curve........................................................................................................................................... 147
10.4.4 Using weather-dependent curves.................................................................................................................. 149
10.5 Settings menu ................................................................................................................................................................. 151
10.5.1 Malfunctioning ............................................................................................................................................... 151
10.5.2 Room............................................................................................................................................................... 151
10.5.3 Main zone ....................................................................................................................................................... 155
10.5.4 Additional zone............................................................................................................................................... 165
10.5.5 Space heating/cooling .................................................................................................................................... 171
10.5.6 Tank................................................................................................................................................................. 179
10.5.7 User settings ................................................................................................................................................... 186
10.5.8 Information..................................................................................................................................................... 191
10.5.9 Installer settings ............................................................................................................................................. 192
10.5.10 Operation........................................................................................................................................................ 209
10.5.11 WLAN .............................................................................................................................................................. 210
10.6 Menu structure: Overview user settings........................................................................................................................ 212
10.7 Menu structure: Overview installer settings.................................................................................................................. 214
11 Commissioning 215
11.1 Overview: Commissioning .............................................................................................................................................. 215
11.2 Precautions when commissioning .................................................................................................................................. 216
11.3 Checklist before commissioning ..................................................................................................................................... 216
11.4 Checklist during commissioning ..................................................................................................................................... 217
11.4.1 Minimum flow rate......................................................................................................................................... 217
11.4.2 Air purge function........................................................................................................................................... 217
11.4.3 Operation test run.......................................................................................................................................... 219
11.4.4 Actuator test run ............................................................................................................................................ 220
11.4.5 Underfloor heating screed dryout ................................................................................................................. 221
12 Hand-over to the user 225
13 Maintenance and service 226
13.1 Overview: Maintenance and service .............................................................................................................................. 226
13.2 Maintenance safety precautions .................................................................................................................................... 226
13.3 Yearly maintenance ........................................................................................................................................................ 227
13.3.1 Yearly maintenance outdoor unit: overview ................................................................................................. 227
13.3.2 Yearly maintenance outdoor unit: instructions............................................................................................. 227
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