Daikin EHVH04SU18CB6W, EHVH08SU18CB6W, EHVH08SU26CB6W, EHVH11SU26CB6W, EHVH16SU26CB6W Operation manuals

Operation manual

Daikin Altherma – Low temperature split

EHVH04SU18CB6W EHVH08SU18CB6W EHVH08SU26CB6W EHVH11SU26CB6W EHVH16SU26CB6W

Operation manual

Daikin Altherma – Low temperature split

English

20.0°C >

18.0°C >

7.4.1.1 Room temperature Comfort (heating)

Eco (heating)

Select

Scroll

Table of contents

1 About this document 2

2 About the system 3

2.1 Components in a typical system layout ..................................... 3

3 Operation 3

3.1 Overview: Operation.................................................................. 3

3.2 The user interface at a glance................................................... 3

3.2.1 Buttons........................................................................ 3

3.2.2 Status icons ................................................................ 4

3.3 Space heating control................................................................ 4

3.3.1 Setting the space operation mode .............................. 4

3.3.2 Room thermostat control - Using the room

temperature home page.............................................. 4

3.3.3 Room thermostat control - Using the leaving water

temperature home pages............................................ 4

3.4 Domestic hot water control........................................................ 5

3.4.1 Reheat mode .............................................................. 5

3.4.2 Scheduled mode ......................................................... 5

3.4.3 Scheduled + reheat mode........................................... 5

3.4.4 Using the DHWtank temperature home page............ 5

3.4.5 Using the DHWtank booster mode ............................ 5

3.5 Advanced usage........................................................................ 6

3.5.1 About changing the user permission level .................. 6

3.6 Schedules: Example.................................................................. 6

3.7 Menu structure: Overview user settings .................................... 7

3.8 Installer settings: Tables to be filled in by installer .................... 8

3.8.1 Quick wizard ............................................................... 8

3.8.2 Space heating control ................................................. 8

3.8.3 Domestic hot water control [A.4] ................................. 8

3.8.4 Contact/helpdesk number [6.3.2]................................ 8

4 Energy saving tips 9

5 Maintenance and service 9

5.1 Overview: Maintenance and service ......................................... 9

5.2 To find the contact/helpdesk number ........................................ 9

6 Troubleshooting 10

6.1 Symptom: You are feeling too cold (hot) in your living room..... 10

6.2 Symptom: The water at the tap is too cold ................................ 10

6.3 Symptom: Heat pump failure..................................................... 10

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.

Available screens

Depending on your system layout and installer configuration, not all screens in this document may be available on your user interface.

Breadcrumbs

7 Glossary 10

Operation manual

Breadcrumbs help you to locate where you are in the menu structure of the user interface. This document also mentions these breadcrumbs.

Example: Go to [7.4.1.1]: > User settings > Preset values > Room temperature > Comfort (heating)

EHVH04~16SU18+26CB6W

Daikin Altherma – Low temperature split

4P449982-1 – 2016.06

2 About the system

a b

2 About the system

Depending on the system layout, the system can:

▪ Heat up a space

▪ Produce domestic hot water

2.1 Components in a typical system layout

A Main zone. Example: Living room. B Additional zone. Example: Bedroom. C Technical room. Example: Garage.

a Outdoor unit heatpump b Indoor unit heatpump c Domestic hot water (DHW) tank d User interface at the indoor unit e User interface in the living room, used as room thermostat

f Underfloor heating

g Heatpump convectors or fan coil units

3 Operation

3.1 Overview: Operation

You can operate the system via the user interface. This part describes how to use the user interface:

Part Description

At a glance ▪ Buttons

▪ Status icons

Space heating control How to control space heating:

▪ Setting the space operation mode

▪ Controlling the temperature

Domestic hot water control

Schedules How to select and program schedules

Menu structure Overview of menu structure

Installer settings table Overview of installer settings

How to control domestic hot water:

▪ Reheat mode

▪ Scheduled mode

▪ Scheduled + reheat mode

3.2 The user interface at a glance

3.2.1 Buttons

HOME PAGES

▪ Switches between home pages (when you are on a home

page).

▪ Goes to the default home page (when you are in the menu

structure).

MALFUNCTION INFORMATION

If a malfunction occurs, Press to display more information about the malfunction.

ON/OFF

Turns ON or OFF one of the controls (room temperature, leaving water temperature, DHWtank temperature).

MENU STRUCTURE/BACK

▪ Opens the menu structure (when you are on a home

page).

▪ Goes up a level (when you are navigating through the

menu structure).

▪ Goes back 1step (example: when you are programming a

schedule in the menu structure).

   NAVIGATING/CHANGING SETTINGS

▪ Navigates the cursor on the display. ▪ Navigates through the menu structure. ▪ Changes settings. ▪ Selects a mode.

▪ Confirms a selection. ▪ Enters a submenu in the menu structure. ▪ Switches between displaying actual and desired values, or

between displaying actual and offset values (if applicable) on the home pages.

▪ Goes to the next step (when you are programming a

schedule in the menu structure).

▪ Enables you to activate or deactivate button lock if pressed

for more than 5seconds on a home page.

▪ Enables you to activate or deactivate a function lock if

pressed for more than 5 seconds in the main menu of the menu structure.

is displayed on the home pages.

EHVH04~16SU18+26CB6W Daikin Altherma – Low temperature split 4P449982-1 – 2016.06

INFORMATION

If you press or while changing settings, the changes will NOT be applied.

Operation manual

3 Operation

15:20

20.0°C

Mon

Room

Actual temperature

15:20

20.0°C

17:30

Actual temperature

Room

Scheduled

Mon

Tue

20.0°C

Actual temperature

22.0°C

Desired temperature

3.2.2 Status icons

Icon Description

Space operation mode = Heating.

Not available.

Unit is operating.

Desired room temperature = preset value (Comfort; daytime).

Desired room temperature = preset value (Eco; nighttime).

▪ On the room temperature home page: Desired

room temperature = according to the selected schedule.

▪ On the DHW tank temperature home page:

DHWtank mode = Scheduled mode.

DHWtank mode = Reheat mode.

DHWtank mode = Scheduled + reheat mode.



Domestic hot water operation.

Actual temperature.

Desired temperature.

At the next scheduled action, the desired temperature will increase.

At the next scheduled action, the desired temperature will NOT change.

At the next scheduled action, the desired temperature will decrease.

The preset value (Comfort or Eco) or scheduled value is temporarily overruled.

The DHWtank booster mode is active or ready to be activated.

Quiet mode is active.

Holiday mode is active or ready to be activated.

Button lock mode and/or function lock mode is active.

An external heat source is active. Example: Gas burner.

The disinfection mode is active.

A malfunction occured. Press to display more information about the malfunction.

Weather-dependent mode is active.

User permission level = Installer.

Defrost/oil return mode is active.

Hot start mode is active.

Emergency operation is active.

3.3.2 Room thermostat control - Using the room temperature home page

Typical room temperature home pages

Depending on the user profile, the user interface gives you either a basic or a detailed home page. To set the user profile, refer to Configuring user profile and home pages in the user reference guide.

User profile = Basic User profile = Detailed

To read out the actual and desired room temperature

1 Go to the room temperature home page (Room).

Result: You can read out the actual temperature.

2 Press .

Result: You can read out the desired temperature.

To temporarily overrule the room temperature schedule

1 Go to the room temperature home page (Room).

2 Use or to adjust the temperature.

To change the mode from scheduled to preset value

Prerequisite: User profile = Detailed.

1 Go to the room temperature home page (Room).

2 Press or to select a preset value ( or ).

Result: The mode will return to Scheduled according to the overrule

period.

To set the overrule period

Prerequisite: You switched the permission level to Advanced end

user.

1 Go to [7.2]: > User settings > Temperature lock.

2 Select a value and press :

▪ Permanent ▪ hours (2, 4, 6, 8)

3.3 Space heating control

3.3.1 Setting the space operation mode

About space operation modes

The heat pump is a heating only model. The system can heat up a space, but NOT cool down a space.

Operation manual

3.3.3 Room thermostat control - Using the leaving water temperature home pages

INFORMATION

The leaving water is the water that is sent to the heat emitters. The desired leaving water temperature is set by your installer in accordance with the heat emitter type. Example: Underfloor heating is designed for lower leaving water temperature than radiators and heat pump convectors and/or fan coil units. You only have to adjust leaving water temperature settings in case of problems.

For more information about the leaving water temperature, see the user reference guide.

EHVH04~16SU18+26CB6W

Daikin Altherma – Low temperature split

4P449982-1 – 2016.06

+ 8 hidden pages