General Safety Precautions; About The Documentation; Meaning Of Warnings And Symbols - Daikin Altherma ERLQ004-006-008CA Reference Manual

Low temperature split
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7.9.6
7.9.7
To connect the main power supply ............................. 35
7.9.8
7.9.9
To connect the user interface ..................................... 35
7.9.10
To connect the shut-off valve...................................... 36
7.9.11
To connect the electrical meters ................................. 36
7.9.12
7.9.13
To connect the alarm output ....................................... 37
7.9.14
7.9.15
contact) ....................................................................... 37
7.10
Finishing the outdoor unit installation ........................................ 38
7.10.1
To finish the outdoor unit installation .......................... 38
7.10.2
To close the outdoor unit ............................................ 38
7.11
Finishing the indoor unit installation .......................................... 38
7.11.1
7.11.2
To close the indoor unit............................................... 38
8.1
Overview: Configuration ............................................................ 38
8.1.1
8.1.2
To access the most used commands ......................... 39
8.1.3
second user interface.................................................. 39
8.1.4
user interface .............................................................. 40
8.1.5
ON............................................................................... 40
8.2
Basic configuration .................................................................... 40
8.2.1
8.2.2
Quick wizard: Standard............................................... 40
8.2.3
Quick wizard: Options ................................................. 42
8.2.4
8.2.5
Space heating control ................................................. 44
8.2.6
Domestic hot water control ......................................... 46
8.2.7
Contact/helpdesk number ........................................... 47
8.3
Advanced configuration/optimization......................................... 47
8.3.1
Space heating operation: advanced ........................... 47
8.3.2
Domestic hot water control: advanced........................ 50
8.3.3
Heat source settings ................................................... 52
8.3.4
System settings........................................................... 53
8.4
Menu structure: Overview user settings .................................... 57
8.5
Menu structure: Overview installer settings............................... 58
9.1
Overview: Commissioning......................................................... 59
9.2
Precautions when commissioning ............................................. 59
9.3
Checklist before commissioning................................................ 59
9.4
Checklist during commissioning ................................................ 59
9.4.1
To check the minimum flow rate ................................. 59
9.4.2
Air purge function........................................................ 60
9.4.3
To perform a test run .................................................. 61
9.4.4
To perform an actuator test run .................................. 61
9.4.5
Underfloor heating screed dryout................................ 61
11.1
Overview: Maintenance and service ......................................... 63
11.2
Maintenance safety precautions................................................ 63
11.2.1
Opening the indoor unit............................................... 63
11.3
11.4
11.4.1
To drain the domestic hot water tank.......................... 64
12.1
Overview: Troubleshooting........................................................ 64
12.2
Precautions when troubleshooting ............................................ 65
12.3
Solving problems based on symptoms...................................... 65
12.3.1
ERLQ004~008CA + EHVZ04+08S18CB
Daikin Altherma - Low temperature split
4P401676-1 - 2015.02
12.3.2
heating or domestic water heating).............................. 65
12.3.3
12.3.4
12.3.5
12.3.6
low outdoor temperatures ............................................ 66
12.3.7
temporarily unusual high.............................................. 66
12.3.8
to a swollen tank .......................................................... 66
12.3.9
completed correctly (AH-error)..................................... 66
12.4
Solving problems based on error codes..................................... 67
12.4.1
Error codes: Overview ................................................. 67
13.1
Overview: Disposal..................................................................... 69
13.2
To pump down............................................................................ 69
38
13.3
To start and stop forced cooling ................................................. 70
14.1
Overview: Technical data ........................................................... 71
14.2
Dimensions and service space................................................... 71
14.2.1
14.2.2
14.3
Center of gravity ......................................................................... 73
14.3.1
Center of gravity: Outdoor unit..................................... 73
14.4
Components ............................................................................... 74
14.4.1
Components: Outdoor unit........................................... 74
14.4.2
Components: Switch box (outdoor unit)....................... 74
14.4.3
Components: Indoor unit.............................................. 74
14.4.4
Components: Switch box (indoor unit) ......................... 75
14.5
Piping diagram ........................................................................... 76
14.5.1
Piping diagram: Outdoor unit ....................................... 76
14.5.2
Piping diagram: Indoor unit .......................................... 77
14.6
Wiring diagram ........................................................................... 78
14.6.1
Wiring diagram: Outdoor unit ....................................... 78
14.6.2
Wiring diagram: Indoor unit.......................................... 81
14.7
Technical specifications ............................................................. 86
14.7.1
Technical specifications: Outdoor unit ......................... 86
14.7.2
Technical specifications: Indoor unit ............................ 90
14.8
Operation range ......................................................................... 93
14.8.1
Operation range: Heating and cooling ......................... 93
59
14.8.2
Operation range: Domestic hot water .......................... 94
14.9
ESP curve .................................................................................. 95
14.9.1
ESP curve: Indoor unit ................................................. 95
1

General safety precautions

63
1.1

About the documentation

63
▪ 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 the installer reference guide must be
64
performed by an authorized installer.
1.1.1

Meaning of warnings and symbols

DANGER
Indicates a situation that results in death or serious injury.
1 General safety precautions
Installer reference guide
69
71
96
97
3

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