Daikin EPRA10EAV3 Installer's Reference Manual page 4

Table of contents
Installer reference guide
4
10 Configuration
10.1 Overview: Configuration................................................................................................................................................. 142
10.1.1 To access the most used commands ............................................................................................................. 143
10.1.2 To connect the PC cable to the switch box.................................................................................................... 145
10.2 Configuration wizard....................................................................................................................................................... 145
10.3 Possible screens .............................................................................................................................................................. 147
10.3.1 Possible screens: Overview ............................................................................................................................ 147
10.3.2 Home screen................................................................................................................................................... 148
10.3.3 Main menu screen.......................................................................................................................................... 150
10.3.4 Menu screen................................................................................................................................................... 151
10.3.5 Setpoint screen............................................................................................................................................... 151
10.3.6 Detailed screen with values ........................................................................................................................... 152
10.3.7 Schedule screen: Example.............................................................................................................................. 153
10.4 Weather-dependent curve ............................................................................................................................................. 157
10.4.1 What is a weather-dependent curve? ........................................................................................................... 157
10.4.2 2-points curve................................................................................................................................................. 157
10.4.3 Slope-offset curve........................................................................................................................................... 158
10.4.4 Using weather-dependent curves.................................................................................................................. 160
10.5 Settings menu ................................................................................................................................................................. 162
10.5.1 Malfunctioning ............................................................................................................................................... 162
10.5.2 Room............................................................................................................................................................... 162
10.5.3 Main zone ....................................................................................................................................................... 166
10.5.4 Additional zone............................................................................................................................................... 176
10.5.5 Space heating/cooling .................................................................................................................................... 181
10.5.6 Tank................................................................................................................................................................. 190
10.5.7 User settings ................................................................................................................................................... 195
10.5.8 Information..................................................................................................................................................... 200
10.5.9 Installer settings ............................................................................................................................................. 202
10.5.10 Commissioning ............................................................................................................................................... 229
10.5.11 User profile ..................................................................................................................................................... 229
10.5.12 Operation........................................................................................................................................................ 230
10.5.13 WLAN .............................................................................................................................................................. 230
10.6 Menu structure: Overview user settings........................................................................................................................ 232
10.7 Menu structure: Overview installer settings.................................................................................................................. 233
11 Commissioning
11.1 Overview: Commissioning .............................................................................................................................................. 234
11.2 Precautions when commissioning .................................................................................................................................. 235
11.3 Checklist before commissioning..................................................................................................................................... 235
11.4 Checklist during commissioning ..................................................................................................................................... 236
11.4.1 Minimum flow rate......................................................................................................................................... 236
11.4.2 Air purge function........................................................................................................................................... 237
11.4.3 Operation test run.......................................................................................................................................... 239
11.4.4 Actuator test run ............................................................................................................................................ 240
11.4.5 Underfloor heating screed dryout ................................................................................................................. 241
11.4.6 To set up bivalent heat sources ..................................................................................................................... 244
12 Hand-over to the user
13 Maintenance and service
13.1 Overview: Maintenance and service .............................................................................................................................. 246
13.2 Maintenance safety precautions.................................................................................................................................... 246
13.3 Yearly maintenance ........................................................................................................................................................ 247
13.3.1 Yearly maintenance outdoor unit: overview ................................................................................................. 247
13.3.2 Yearly maintenance outdoor unit: instructions............................................................................................. 247
13.3.3 Yearly maintenance indoor unit: overview.................................................................................................... 247
13.3.4 Yearly maintenance indoor unit: instructions ............................................................................................... 247
14 Troubleshooting
14.1 Overview: Troubleshooting ............................................................................................................................................ 250
14.2 Precautions when troubleshooting ................................................................................................................................ 250
14.3 Solving problems based on symptoms........................................................................................................................... 251
14.3.1 Symptom: The unit is NOT heating or cooling as expected........................................................................... 251
14.3.2 Symptom: Hot water does NOT reach the desired temperature.................................................................. 252
14.3.3 Symptom: The compressor does NOT start (space heating or domestic water heating) ............................ 252
14.3.4 Symptom: The system is making gurgling noises after commissioning ........................................................ 253
14.3.5 Symptom: The pump is blocked..................................................................................................................... 254
14.3.6 Symptom: The pump is making noise (cavitation)......................................................................................... 254
14.3.7 Symptom: The pressure relief valve opens.................................................................................................... 255
14.3.8 Symptom: The water pressure relief valve leaks........................................................................................... 255
EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1B - 2022.07
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