Daikin Altherma EHVZ-D9WG, Operation Manual

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Table of Contents
Operation manual
2
08S18+23DA
Daikin Altherma – Low temperature split
4P495247-1B – 2017.12
Table of Contents
1 About this document 2
2 About the system 2
2.1 Components in a typical system layout ..................................... 3
3 Operation 3
3.1 User interface: Overview ........................................................... 3
3.2 Possible screens: Overview ...................................................... 3
3.2.1 Home screen............................................................... 4
3.2.2 Main menu screen ...................................................... 4
3.2.3 Setpoint screen ........................................................... 5
3.2.4 Detailed screen with values ........................................ 5
3.3 Space heating control................................................................ 5
3.3.1 Setting the space operation mode .............................. 5
3.3.2 To change the desired room temperature................... 5
3.3.3 To change the desired leaving water temperature...... 5
3.4 Domestic hot water control ........................................................ 5
3.4.1 Reheat mode .............................................................. 5
3.4.2 Scheduled mode ......................................................... 5
3.4.3 Sch reheat mode........................................... 6
3.4.4 Using DHW powerful operation................................... 6
3.5 Advanced usage........................................................................ 6
3.5.1 To change the user permission level .......................... 6
3.6 Schedule screen: Example........................................................ 6
3.7 Menu structure: Overview user settings .................................... 9
3.8 Installer settings: Tables to be filled in by installer .................... 10
3.8.1 Configuration wizard ................................................... 10
3.8.2 Settings menu ............................................................. 10
4 Energy saving tips 10
5 Maintenance and service 10
5.1 Overview: Maintenance and service ......................................... 10
5.2 To find the contact/helpdesk number ........................................ 11
6 Troubleshooting 11
6.1 To display the help text in case of a malfunction....................... 11
6.2 Symptom: You are feeling too cold (hot) in your living room..... 11
6.3 Symptom: The water at the tap is too cold ................................ 11
6.4 Symptom: Heat pump failure ..................................................... 11
7 Disposal 11
8 Glossary 12
1 About this document
Thank you for purchasing this product. Please:
▪ Read the documentation carefully before operating the user
interface to ensure the best possible performance.
▪ Request the installer to inform you about the settings that he used
to configure your system. Check if he has filled in the installer
settings tables. If not, request him to do so.
▪ Keep the documentation for future reference.
Target audience
End users
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪ General safety precautions:
▪ Safety instructions that you must read before operating your
system
▪ Format: Paper (in the box of the indoor unit)
▪ Operation manual:
▪ Quick guide for basic usage
▪ Format: Paper (in the box of the indoor unit)
▪ User reference guide:
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on http://www.daikineurope.com/support-
and-manuals/product-information/
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your installer.
The original documentation is written in English. All other languages
are translations.
Breadcrumbs
Breadcrumbs (example: [4.3] ) help you to locate where you are in
the menu structure of the user interface.
1 To enable the breadcrumbs: In the home screen or
main menu screen, press the help button. The
breadcrumbs will appear in the top left corner of the
screen.
2 To disable the breadcrumbs: Press the help button
again.
This document also mentions these breadcrumbs. Example:
1 Go to [4.3] : Space heating/cooling > Operation
range.
This means:
1 Starting from the home screen, turn the left dial and
go to Space heating/cooling.
4
Space heating/cooling
2 Press the left dial to enter the submenu.
3 Turn the left dial and go to Operation range.
Operation range
4.3
4 Press the left dial to enter the submenu.
2 About the system
Depending on the system layout, the system can:
▪ Heat up a space
▪ Produce domestic hot water