General Safety Precautions; About The Documentation; Meaning Of Warnings And Symbols - Daikin Altherma 3 GEO Series Installer's Reference Manual

9.4.8 Network settings ......................................................... 51
9.5 Smart Grid application............................................................... 51
9.5.1 Smart Grid settings ..................................................... 52
9.5.2 Operation modes ........................................................ 53
9.5.3 System requirements .................................................. 54
9.6 Troubleshooting - LAN adapter ................................................ 54
9.6.1 Overview: Troubleshooting ......................................... 54
9.6.2 Solving problems based on symptoms - LAN
adapter........................................................................ 54
9.6.3 Solving problems based on error codes - LAN
adapter........................................................................ 54
10 Configuration
10.1 Overview: Configuration ............................................................ 55
10.1.1 To access the most used commands ......................... 55
10.2 Configuration wizard.................................................................. 56
10.3 Possible screens ....................................................................... 56
10.3.1 Possible screens: Overview........................................ 56
10.3.2 Home screen............................................................... 57
10.3.3 Main menu screen ...................................................... 58
10.3.4 Menu screen ............................................................... 58
10.3.5 Setpoint screen ........................................................... 58
10.3.6 Detailed screen with values ........................................ 59
10.3.7 Schedule screen: Example ......................................... 59
10.4 Weather-dependent curve......................................................... 60
10.4.1 What is a weather-dependent curve? ......................... 60
10.4.2 2-points curve ............................................................. 61
10.4.3 Slope-offset curve ....................................................... 61
10.4.4 Using weather-dependent curves ............................... 62
10.5 Settings menu ........................................................................... 62
10.5.1 Malfunction.................................................................. 62
10.5.2 Room .......................................................................... 62
10.5.3 Main zone ................................................................... 64
10.5.4 Additional zone ........................................................... 68
10.5.5 Space heating/cooling................................................. 70
10.5.6 Tank ............................................................................ 73
10.5.7 User settings ............................................................... 76
10.5.8 Information .................................................................. 77
10.5.9 Installer settings .......................................................... 78
10.5.10 Operation .................................................................... 84
10.6 Menu structure: Overview user settings .................................... 85
10.7 Menu structure: Overview installer settings............................... 86
11 Commissioning
11.1 Overview: Commissioning......................................................... 87
11.2 Precautions when commissioning ............................................. 87
11.3 Checklist before commissioning................................................ 87
11.4 Checklist during commissioning ................................................ 87
11.4.1 Air purge function on the water circuit......................... 88
11.4.2 Air purge function on the brine circuit ......................... 88
11.4.3 To perform an operation test run ................................ 89
11.4.4 To perform an actuator test run .................................. 89
11.4.5 Underfloor heating screed dryout................................ 90
11.4.6 To start or stop 10-day brine pump operation............. 91
12 Hand-over to the user
13 Maintenance and service
13.1 Maintenance safety precautions................................................ 91
13.2 Yearly maintenance................................................................... 92
13.2.1 Yearly maintenance: overview .................................... 92
13.2.2 Yearly maintenance: instructions ................................ 92
13.3 To drain the domestic hot water tank ........................................ 93
14 Troubleshooting
14.1 Overview: Troubleshooting........................................................ 93
14.2 Precautions when troubleshooting ............................................ 93
14.3 Solving problems based on symptoms...................................... 93
14.3.1 Symptom: The unit is NOT heating as expected ........ 93
14.3.2 Symptom: The compressor does NOT start (space
heating or domestic water heating)............................. 94
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569820-1A - 2019.09
14.3.3 Symptom: The pump is making noise (cavitation) ....... 94
14.3.4 Symptom: The pressure relief valve opens.................. 94
14.3.5 Symptom: The pressure relief valve leaks ................... 94
14.3.6 Symptom: The space is NOT sufficiently heated at
low outdoor temperatures ............................................ 95
14.3.7 Symptom: The pressure at the tapping point is
temporarily unusually high ........................................... 95
14.3.8 Symptom: Tank disinfection function is NOT
completed correctly (AH-error)..................................... 95
14.4 Solving problems based on error codes..................................... 95
14.4.1 To display the help text in case of a malfunction ......... 95
14.4.2 Error codes: Overview ................................................. 95
55
15 Disposal
16 Technical data
16.1 Piping diagram: Indoor unit ........................................................ 98
16.2 Wiring diagram: Indoor unit ........................................................ 99
16.3 ESP curve: Indoor unit ............................................................... 102
17 Glossary
18 Field settings table
1

General safety precautions

1.1

About the documentation

▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual and in the installer reference guide MUST be
performed by an authorised installer.
1.1.1

Meaning of warnings and symbols

DANGER
Indicates a situation that results in death or serious injury.
87
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
WARNING
91
Indicates a situation that could result in death or serious
injury.
91
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate
injury.
93
NOTICE
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
1 General safety precautions
Installer reference guide
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98
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105
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