Table of contents
Installer reference guide
4
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
9.1.5 About preferential kWh rate power supply................................................................................................... 114
9.1.6 Overview of electrical connections except external actuators ..................................................................... 115
9.2 Connections to the outdoor unit.................................................................................................................................... 115
9.2.1 To connect the electrical wiring to the outdoor unit .................................................................................... 115
9.3 Connections to the indoor unit ...................................................................................................................................... 117
9.3.1 To connect the main power supply................................................................................................................ 120
9.3.2 To connect the backup heater power supply ................................................................................................ 122
9.3.3 To connect the shut-off valve ........................................................................................................................ 124
9.3.4 To connect the electricity meters .................................................................................................................. 125
9.3.5 To connect the domestic hot water pump .................................................................................................... 126
9.3.6 To connect the alarm output ......................................................................................................................... 127
9.3.7 To connect the space cooling/heating ON/OFF output................................................................................. 128
9.3.8 To connect the changeover to external heat source..................................................................................... 129
9.3.9 To connect the power consumption digital inputs........................................................................................ 130
9.3.10 To connect the safety thermostat (normally closed contact) ....................................................................... 131
9.3.11 To connect a Smart Grid................................................................................................................................. 132
9.3.12 To connect the WLAN cartridge (delivered as accessory) ............................................................................. 136
9.4 After connecting the electrical wiring to the indoor unit .............................................................................................. 136
10 Configuration 138
10.1 Overview: Configuration................................................................................................................................................. 138
10.1.1 To access the most used commands ............................................................................................................. 139
10.1.2 To connect the PC cable to the switch box.................................................................................................... 141
10.2 Configuration wizard....................................................................................................................................................... 142
10.3 Possible screens.............................................................................................................................................................. 143
10.3.1 Possible screens: Overview ............................................................................................................................ 143
10.3.2 Home screen................................................................................................................................................... 144
10.3.3 Main menu screen.......................................................................................................................................... 146
10.3.4 Menu screen................................................................................................................................................... 147
10.3.5 Setpoint screen............................................................................................................................................... 147
10.3.6 Detailed screen with values ........................................................................................................................... 148
10.4 Preset values and schedules........................................................................................................................................... 149
10.4.1 Using preset values......................................................................................................................................... 149
10.4.2 Using and programming schedules................................................................................................................ 149
10.4.3 Schedule screen: Example.............................................................................................................................. 152
10.4.4 Setting the energy prices................................................................................................................................ 156
10.5 Weather-dependent curve............................................................................................................................................. 158
10.5.1 What is a weather-dependent curve? ........................................................................................................... 158
10.5.2 2-points curve................................................................................................................................................. 159
10.5.3 Slope-offset curve........................................................................................................................................... 160
10.5.4 Using weather-dependent curves.................................................................................................................. 161
10.6 Settings menu ................................................................................................................................................................. 163
10.6.1 Malfunctioning ............................................................................................................................................... 163
10.6.2 Room............................................................................................................................................................... 164
10.6.3 Main zone ....................................................................................................................................................... 168
10.6.4 Additional zone............................................................................................................................................... 179
10.6.5 Space heating/cooling .................................................................................................................................... 183
10.6.6 Tank................................................................................................................................................................. 192
10.6.7 User settings ................................................................................................................................................... 200
10.6.8 Information..................................................................................................................................................... 205
10.6.9 Installer settings ............................................................................................................................................. 206
10.6.10 Commissioning ............................................................................................................................................... 226
10.6.11 User profile ..................................................................................................................................................... 226
10.6.12 Operation........................................................................................................................................................ 227
10.6.13 WLAN .............................................................................................................................................................. 227
10.7 Menu structure: Overview user settings........................................................................................................................ 230
10.8 Menu structure: Overview installer settings.................................................................................................................. 231
11 Commissioning 232
11.1 Overview: Commissioning .............................................................................................................................................. 232
11.2 Precautions when commissioning.................................................................................................................................. 233
11.3 Checklist before commissioning..................................................................................................................................... 233
11.4 Checklist during commissioning ..................................................................................................................................... 234
11.4.1 Minimum flow rate......................................................................................................................................... 234
11.4.2 Air purge function........................................................................................................................................... 235
11.4.3 Operation test run .......................................................................................................................................... 236
11.4.4 Actuator test run ............................................................................................................................................ 237
11.4.5 Underfloor heating screed dryout ................................................................................................................. 238
12 Hand-over to the user 242
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