Table of Contents
Advertisement
Table of contents
Installer reference guide
4
10.3.4
Menu screen................................................................................................................................................... 145
10.3.5
Setpoint screen............................................................................................................................................... 146
10.3.6
Detailed screen with values ........................................................................................................................... 147
10.3.7
Schedule screen: Example.............................................................................................................................. 147
10.4
Weather-dependent curve ............................................................................................................................................. 151
10.4.1
What is a weather-dependent curve? ........................................................................................................... 151
10.4.2
2-points curve................................................................................................................................................. 152
10.4.3
Slope-offset curve........................................................................................................................................... 153
10.4.4
Using weather-dependent curves.................................................................................................................. 154
10.5
Settings menu ................................................................................................................................................................. 156
10.5.1
Malfunctioning ............................................................................................................................................... 156
10.5.2
Room............................................................................................................................................................... 157
10.5.3
Main zone ....................................................................................................................................................... 161
10.5.4
Additional zone............................................................................................................................................... 172
10.5.5
Space heating/cooling .................................................................................................................................... 176
10.5.6
Tank................................................................................................................................................................. 185
10.5.7
User settings ................................................................................................................................................... 193
10.5.8
Information..................................................................................................................................................... 197
10.5.9
Installer settings ............................................................................................................................................. 198
10.5.10 Commissioning ............................................................................................................................................... 226
10.5.11 User profile ..................................................................................................................................................... 227
10.5.12 Operation........................................................................................................................................................ 227
10.5.13 WLAN .............................................................................................................................................................. 227
10.6
Menu structure: Overview user settings........................................................................................................................ 230
10.7
Menu structure: Overview installer settings.................................................................................................................. 231
11.1
Overview: Commissioning .............................................................................................................................................. 233
11.2
Precautions when commissioning .................................................................................................................................. 234
11.3
Checklist before commissioning..................................................................................................................................... 234
11.4
Checklist during commissioning ..................................................................................................................................... 235
11.4.1
Minimum flow rate......................................................................................................................................... 235
11.4.2
Air purge function........................................................................................................................................... 236
11.4.3
Operation test run.......................................................................................................................................... 237
11.4.4
Actuator test run ............................................................................................................................................ 238
11.4.5
Underfloor heating screed dryout ................................................................................................................. 239
13.1
Maintenance safety precautions.................................................................................................................................... 244
13.2
Yearly maintenance ........................................................................................................................................................ 244
13.2.1
Yearly maintenance outdoor unit: overview ................................................................................................. 244
13.2.2
Yearly maintenance outdoor unit: instructions............................................................................................. 245
13.2.3
Yearly maintenance indoor unit: overview.................................................................................................... 245
13.2.4
Yearly maintenance indoor unit: instructions ............................................................................................... 245
13.3
About cleaning the water filter in case of trouble ......................................................................................................... 247
13.3.1
To remove the water filter ............................................................................................................................. 247
13.3.2
To clean the water filter in case of trouble.................................................................................................... 248
13.3.3
To install the water filter ................................................................................................................................ 249
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 ........................................................ 252
14.3.5
Symptom: The pump is blocked..................................................................................................................... 253
14.3.6
Symptom: The pump is making noise (cavitation)......................................................................................... 254
14.3.7
Symptom: The pressure relief valve opens.................................................................................................... 254
14.3.8
Symptom: The water pressure relief valve leaks........................................................................................... 255
14.3.9
Symptom: The space is NOT sufficiently heated at low outdoor temperatures........................................... 255
14.3.10 Symptom: The pressure at the tapping point is temporarily unusually high................................................ 256
14.3.11 Symptom: Tank disinfection function is NOT completed correctly (AH-error)............................................. 256
14.4
Solving problems based on error codes ......................................................................................................................... 257
14.4.1
To display the help text in case of a malfunction .......................................................................................... 257
14.4.2
To check the malfunction history................................................................................................................... 257
14.4.3
Error codes of the unit ................................................................................................................................... 257
233
243
244
250
EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D - 2023.10
Advertisement
Table of Contents
