Daikin Altherma EAVZ16S23DA6V, User Reference Manual

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Table of contents
User reference guide
2
EA9W
Daikin Altherma – Low temperature split
4P556076-1 – 2018.10
Table of contents
1 General safety precautions 2
1.1 About the documentation .......................................................... 2
1.1.1 Meaning of warnings and symbols.............................. 2
1.2 For the user ............................................................................... 2
2 About this document 3
3 About the system 3
3.1 Components in a typical system layout ..................................... 4
4 Operation 4
4.1 User interface: Overview ........................................................... 4
4.2 Possible screens: Overview ...................................................... 4
4.2.1 Home screen............................................................... 5
4.2.2 Main menu screen ...................................................... 5
4.2.3 Setpoint screen ........................................................... 6
4.2.4 Detailed screen with values ........................................ 6
4.3 Basic usage ............................................................................... 6
4.3.1 Using the home screen ............................................... 6
4.3.2 Using the menu structure............................................ 6
4.3.3 Turning operation ON or OFF ..................................... 6
4.4 Space heating/cooling control ................................................... 6
4.4.1 About space heating/cooling control ........................... 6
4.4.2 Setting the space operation mode .............................. 6
4.4.3 Determining which temperature control you are using 7
4.4.4 To change the desired room temperature................... 8
4.4.5 To change the desired leaving water temperature...... 8
4.5 Domestic hot water control ........................................................ 8
4.5.1 About domestic hot water control................................ 8
4.5.2 Reheat mode .............................................................. 8
4.5.3 Scheduled mode ......................................................... 9
4.5.4 Sch reheat mode........................................... 9
4.5.5 To change the domestic hot water temperature ......... 9
4.5.6 Using DHW powerful operation................................... 9
4.6 Advanced usage........................................................................ 9
4.6.1 Using quiet mode ........................................................ 10
4.6.2 Using holiday mode .................................................... 10
4.6.3 Reading out information.............................................. 10
4.6.4 To configure time and date ......................................... 10
4.7 Preset values and schedules .................................................... 11
4.7.1 Using preset values .................................................... 11
4.7.2 Setting the energy prices ............................................ 11
4.7.3 Using and programming schedules ............................ 12
4.7.4 Schedule screen: Example ......................................... 12
4.8 Weather dependent operation................................................... 13
4.8.1 Detailed screen with weather-dependent curve.......... 14
4.9 Menu structure: Overview user settings .................................... 15
4.10 Installer settings: Tables to be filled in by installer .................... 16
4.10.1 Configuration wizard ................................................... 16
4.10.2 Settings menu ............................................................. 16
5 Energy saving tips 16
6 Maintenance and service 16
6.1 Overview: Maintenance and service ......................................... 16
6.2 To find the contact/helpdesk number ........................................ 17
7 Troubleshooting 17
7.1 To display the help text in case of a malfunction....................... 17
7.2 To check the malfunction history............................................... 17
7.3 Symptom: You are feeling too cold (hot) in your living room..... 17
7.4 Symptom: The water at the tap is too cold ................................ 17
7.5 Symptom: Heat pump failure ..................................................... 17
7.6 Symptom: The system is making gurgling noises after
commissioning...........................................................................
18
8 Relocation 18
8.1 Overview: Relocation ................................................................. 18
9 Disposal 18
10 Glossary 18
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 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.
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
Indicates a situation that could result in death or serious
injury.
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate
injury.
NOTICE
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
Symbol Explanation
Before installation, read the installation and
operation manual, and the wiring instruction sheet.
Before performing maintenance and service tasks,
read the service manual.
For more information, see the installer and user
reference guide.
1.2 For the user
▪ If you are NOT sure how to operate the unit, contact your installer.
▪ This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
capabilities or lack of experience and knowledge if they have been