Daikin Altherma 3 M Installer's Reference Manual page 4
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Also See for Altherma 3 M:
- Service manual (360 pages) ,
- Installer's reference manual (112 pages) ,
- User reference manual (68 pages)
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Installer reference guide
4
11.6.3
Main zone ....................................................................................................................................................... 154
11.6.4
Additional zone............................................................................................................................................... 163
11.6.5
Space heating/cooling .................................................................................................................................... 168
11.6.6
Tank................................................................................................................................................................. 176
11.6.7
User settings ................................................................................................................................................... 184
11.6.8
Information..................................................................................................................................................... 188
11.6.9
Installer settings ............................................................................................................................................. 189
11.6.10 Commissioning ............................................................................................................................................... 214
11.6.11 Operation........................................................................................................................................................ 214
11.6.12 WLAN .............................................................................................................................................................. 214
11.7
Menu structure: Overview user settings........................................................................................................................ 217
11.8
Menu structure: Overview installer settings.................................................................................................................. 219
12.1
Overview: Commissioning .............................................................................................................................................. 220
12.2
Precautions when commissioning .................................................................................................................................. 221
12.3
Checklist before commissioning..................................................................................................................................... 221
12.4
Checklist during commissioning ..................................................................................................................................... 222
12.4.1
Minimum flow rate......................................................................................................................................... 222
12.4.2
Air purge function........................................................................................................................................... 223
12.4.3
Operation test run.......................................................................................................................................... 225
12.4.4
Actuator test run ............................................................................................................................................ 226
12.4.5
Underfloor heating screed dryout ................................................................................................................. 227
14.1
Maintenance safety precautions.................................................................................................................................... 231
14.2
Yearly maintenance ........................................................................................................................................................ 231
14.2.1
Yearly maintenance outdoor unit: overview ................................................................................................. 231
14.2.2
Yearly maintenance outdoor unit: instructions............................................................................................. 232
15.1
Overview: Troubleshooting ............................................................................................................................................ 234
15.2
Precautions when troubleshooting ................................................................................................................................ 234
15.3
Solving problems based on symptoms........................................................................................................................... 235
15.3.1
Symptom: The unit is NOT heating or cooling as expected........................................................................... 235
15.3.2
Symptom: Hot water does NOT reach the desired temperature.................................................................. 235
15.3.3
Symptom: The compressor does NOT start (space heating or domestic water heating) ............................ 236
15.3.4
Symptom: The system is making gurgling noises after commissioning ........................................................ 236
15.3.5
Symptom: The pump is blocked..................................................................................................................... 237
15.3.6
Symptom: The pump is making noise (cavitation)......................................................................................... 237
15.3.7
Symptom: The pressure relief valve opens.................................................................................................... 238
15.3.8
Symptom: The water pressure relief valve leaks........................................................................................... 238
15.3.9
Symptom: The space is NOT sufficiently heated at low outdoor temperatures........................................... 239
15.3.10 Symptom: The pressure at the tapping point is temporarily unusually high................................................ 240
15.3.11 Symptom: Tank disinfection function is NOT completed correctly (AH-error)............................................. 240
15.4
Solving problems based on error codes ......................................................................................................................... 240
15.4.1
To display the help text in case of a malfunction .......................................................................................... 241
15.4.2
Error codes of the unit ................................................................................................................................... 241
16.1
To recover refrigerant..................................................................................................................................................... 246
16.1.1
To open the stop valves ................................................................................................................................. 247
16.1.2
To manually open the electronic expansion valves....................................................................................... 247
16.1.3
Recovery mode - In case of 3N~ models (7-segments display) .................................................................. 248
16.1.4
Recovery mode - In case of 1N~ models (7-LEDs display) .......................................................................... 251
17.1
Service space: Outdoor unit ........................................................................................................................................... 254
17.2
Piping diagram: Outdoor unit ......................................................................................................................................... 256
17.3
Wiring diagram: Outdoor unit ........................................................................................................................................ 258
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267
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 - 2020.06
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