Daikin ETVH16S18DA6V, ETVH16S23DA6V, ETVH16S18DA9W, ETVH16S23DA9W, ETVX16S18DA6V User reference guide

User reference guide

Daikin Altherma 3 H HT F+W

ETVH16S18DA6V(G)
ETVH16S23DA6V(G)
ETVH16S18DA9W(G)
ETVH16S23DA9W(G)
ETVX16S18DA6V(G)
ETVX16S23DA6V(G)
ETVX16S18DA9W(G)
ETVX16S23DA9W(G)

ETBH16DA6V
ETBH16DA9W
ETBX16DA6V
ETBX16DA9W

Table of contents

Table of contents

1 Installer settings: Tables to be filled in by installer 4

1.1 Configuration wizard....................................................................................................................................................... 4

1.2 Settings menu ................................................................................................................................................................. 5

2 Quick actions 6

2.1 User permission level...................................................................................................................................................... 6

2.2 Space heating/cooling..................................................................................................................................................... 7

2.3 Domestic hot water ........................................................................................................................................................ 10

3 General information 12

3.1 General safety precautions............................................................................................................................................. 12

3.1.1 For the user .................................................................................................................................................... 12

3.2 About the documentation .............................................................................................................................................. 13

3.2.1 About this document...................................................................................................................................... 13

3.2.2 Meaning of warnings and symbols ................................................................................................................ 15

3.3 About the system............................................................................................................................................................ 16

3.3.1 Components in a typical system layout ......................................................................................................... 16

4 Operation 17

4.1 User interface: Overview ................................................................................................................................................ 17

4.2 Menu structure: Overview user settings........................................................................................................................ 19

4.3 Possible screens: Overview............................................................................................................................................. 20

4.3.1 Home screen................................................................................................................................................... 21

4.3.2 Main menu screen.......................................................................................................................................... 24

4.3.3 Setpoint screen............................................................................................................................................... 26

4.3.4 Detailed screen with values ........................................................................................................................... 27

4.4 Turning operation ON or OFF ......................................................................................................................................... 28

4.4.1 Visual indication.............................................................................................................................................. 28

4.4.2 To turn ON or OFF .......................................................................................................................................... 29

4.5 Reading out information................................................................................................................................................. 30

To read out information................................................................................................................................. 30

Possible read-out information ....................................................................................................................... 30

4.6 Space heating/cooling control........................................................................................................................................ 31

4.6.1 About space heating/cooling control............................................................................................................. 31

4.6.2 Setting the space operation mode................................................................................................................. 31

4.6.3 Determining which temperature control you are using ................................................................................ 32

4.6.4 To change the desired room temperature .................................................................................................... 33

4.6.5 To change the desired leaving water temperature ....................................................................................... 33

4.7 Domestic hot water control............................................................................................................................................ 35

4.7.1 About domestic hot water control................................................................................................................. 35

4.7.2 Reheat mode .................................................................................................................................................. 36

4.7.3 Scheduled mode ............................................................................................................................................. 36

4.7.4 Scheduled + reheat mode .............................................................................................................................. 37

4.7.5 To change the domestic hot water temperature .......................................................................................... 37

4.7.6 Using DHW powerful operation ..................................................................................................................... 38

4.8 Preset values and schedules........................................................................................................................................... 39

4.8.1 Using preset values......................................................................................................................................... 39

4.8.2 Setting the energy prices................................................................................................................................ 39

4.8.3 Using and programming schedules................................................................................................................ 42

4.8.4 Schedule screen: Example.............................................................................................................................. 43

4.9 Weather-dependent curve ............................................................................................................................................. 48

4.9.1 What is a weather-dependent curve? ........................................................................................................... 48

4.9.2 2-points curve ................................................................................................................................................. 48

4.9.3 Slope-offset curve........................................................................................................................................... 49

4.9.4 Using weather-dependent curves.................................................................................................................. 51

4.10 Other functionalities....................................................................................................................................................... 53

4.10.1 To configure time and date............................................................................................................................ 53

4.10.2 Using quiet mode ........................................................................................................................................... 53

4.10.3 Using holiday mode ........................................................................................................................................ 53

User reference guide

2

5 Energy saving tips 55

6 Maintenance and service 56

6.1 Overview: Maintenance and service .............................................................................................................................. 56

7 Troubleshooting 57

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

Table of contents

7.1 To display the help text in case of a malfunction........................................................................................................... 57

7.2 To check the malfunction history ................................................................................................................................... 57

7.3 Symptom: You are feeling too cold (hot) in your living room........................................................................................ 58

7.4 Symptom: The water at the tap is too cold.................................................................................................................... 58

7.5 Symptom: Heat pump failure ......................................................................................................................................... 59

7.6 Symptom: The system is making gurgling noises after commissioning......................................................................... 59

8 Relocation 61

8.1 Overview: Relocation...................................................................................................................................................... 61

9 Disposal 62

10 Glossary 63

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

User reference guide

3

1 | Installer settings: Tables to be filled in by installer

1 Installer settings: Tables to be filled in by

installer

1.1 Configuration wizard

Setting Fill in…

System

Indoor unit type (read only)

Backup heater type [9.3.1] (read

only)

Domestic hot water [9.2.1]

Emergency [9.5]

Number of zones [4.4]

Glycol Filled system (overview

field setting [E‑0D])

Booster heater capacity [9.4.1]
(if applicable)

Backup heater

Voltage [9.3.2]

Configuration [9.3.3]

Capacity step 1 [9.3.4]

Additional capacity step 2

[9.3.5] (if applicable)

Main zone

Emitter type [2.7]

Control [2.9]

Setpoint mode [2.4]

Schedule [2.1]

WD curve type [2.E]

Additional zone (only if [4.4]=1, dual zone)

Emitter type [3.7]

User reference guide

4

Control (read only) [3.9]

Setpoint mode [3.4]

Schedule [3.1]

WD curve type [3.C] (read only)

Tank (if applicable)

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

1.2 Settings menu

Main zone

Additional zone (if applicable)

1 | Installer settings: Tables to be filled in by installer

Setting Fill in…

Heat up mode [5.6]

Comfort setpoint [5.2]

Eco setpoint [5.3]

Reheat setpoint [5.4]

Setpoint mode [5.B]

WD curve type [5.E] (read only)

Setting Fill in…

Thermostat type [2.A]

Thermostat type [3.A]

Information

Dealer information [8.3]

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

User reference guide

5

2 | Quick actions

User profile

B

0000

User

1234

Advanced user

2 Quick actions

2.1 User permission level

The amount of information you can read out and edit in the menu structure
depends on your user permission level:

▪ User: Standard mode

▪ Advanced user: You can read out and edit more information

To change the user permission level

1 Go to [B]: User profile.

2 Enter the applicable pin code for the user permission level. —

▪ Browse through the list of digits and change the selected digit.

▪ Move the cursor from left to right.

▪ Confirm the pin code and proceed.

User pin code

The User pin code is 0000.

Advanced user pin code

The Advanced user pin code is 1234. Additional menu items for the user are
now visible.

User reference guide

6

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Daikin Altherma 3 H HT F+W

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2.2 Space heating/cooling

Operation

Room

Space heating/cooling

On

On

C.1

Operation

Space heating/cooling

Tank

Off

On

On

Room

C.2

Room

1

+

–

21°C

1

a b

Room

To turn room temperature control ON or OFF

1 Go to [C.1]: Operation > Room.

2 Set operation to On or Off.

To turn space heating/cooling operation ON or OFF

NOTICE

Room frost protection. Even if you turn OFF space heating/cooling operation ([C.2]:

Operation > Space heating/cooling), room frost protection –if enabled– will
remain active.

NOTICE

Water pipe freeze prevention. Even if you turn OFF space heating/cooling operation

([C.2]: Operation > Space heating/cooling), water pipe freeze prevention –if
enabled– will remain active.

2 | Quick actions

1 Go to [C.2]: Operation > Space heating/cooling.

2 Set operation to On or Off.

To change the desired room temperature

During room temperature control, you can use the room temperature setpoint
screen to read out and adjust the desired room temperature.

1 Go to [1]: Room.

2 Adjust the desired room temperature.

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

a Actual room temperature

b Desired room temperature

User reference guide

7

2 | Quick actions

Main zone

2

Additional zone

3

+

–

35°C

2

a b

Main zone

+

–

45°C

3

a b

Additional zone

To change the desired leaving water temperature

You can use the leaving water temperature setpoint screen to read out and adjust
the desired leaving water temperature.

1 Go to [2]: Main zone or [3]: Additional zone.

2 Adjust the desired leaving water temperature.

a Actual leaving water temperature

b Desired leaving water temperature

To change the weather-dependent curve for the space heating/cooling zones

1 Go to the applicable zone:

Zone Go to …

Main zone – Heating [2.5] Main zone > Heating WD

curve

Main zone – Cooling [2.6] Main zone > Cooling WD

curve

Additional zone – Heating [3.5] Additional zone > Heating

WD curve

Additional zone – Cooling [3.6] Additional zone > Cooling

WD curve

2 Change the weather-dependent curve.

There are 2 types of WD curves: slope-offset curve (default), and 2-points

curve. If needed, you can change the type in [2.E] Main zone > WD curve
type. The way to adjust the curve depends on the type.

User reference guide

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ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

Slope-offset curve

X1 X2

c
d

Y1

Y2

Y3

Y4

a b

Y1

Y2

Y3

Y4

X1 X2

a b

c

d

Y1

Y2

X1 X2

2 | Quick actions

Slope. When slope is changed, the new
preferred temperature at X1 is
unequally higher than the preferred
temperature at X2.

X1, X2 Outdoor ambient temperature
Y1~Y4 Desired tank temperature

a WD curve before changes

b WD curve after changes

c Slope

d Offset

Possible actions on this screen

Select slope or offset.

Increase or decrease the slope/offset.

When slope is selected: set slope and go to offset.

When offset is selected: set offset.

Confirm changes and return to the submenu.

Offset. When offset is changed, the new
preferred temperature at X1 is equally
higher as the preferred temperature at
X2.

2-points curve

X1, X2 Outdoor ambient temperature
Y1, Y2 Desired leaving water temperature

Possible actions on this screen

Go through the temperatures.

Change the temperature.

Go to the next temperature.

Confirm changes and proceed.

More information

For more information, see also:

▪ "4.4Turning operation ON or OFF"[428]

▪ "4.6Space heating/cooling control"[431]

▪ "4.8Preset values and schedules"[439]

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

▪ "4.9Weather-dependent curve"[448]

User reference guide

9

2 | Quick actions

Operation

Tank

Off

On

Space heating/cooling

C.3

Tank

5

+

–

50°C

5

a b

Tank

2.3 Domestic hot water

To turn tank heating operation ON or OFF

NOTICE

Disinfection mode. Even if you turn OFF tank heating operation ([C.3]: Operation >

Tank), disinfection mode will remain active. However, if you turn it OFF while
disinfection is running, an AH error occurs.

1 Go to [C.3]: Operation > Tank.

2 Set operation to On or Off.

To change the tank temperature setpoint

In Reheat only mode, you can use the tank temperature setpoint screen to read
out and adjust the domestic hot water temperature.

1 Go to [5]: Tank.

2 Adjust the domestic hot water temperature.

a Actual domestic hot water temperature

b Desired domestic hot water temperature

In other modes, you can only view the setpoint screen but not modify it. Instead,
you can modify the settings for the Comfort setpoint [5.2], Eco setpoint
[5.3] and Reheat setpoint [5.4].

To change the weather-dependent curve for the tank

User reference guide

10

1 Go to [5.C] Tank > WD curve.

2 Change the weather-dependent curve.

There are 2 types of WD curves: slope-offset curve (default), and 2-points
curve. If needed, you can change the type in [2.E] Main zone > WD curve

type. The way to adjust the curve depends on the type.

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

Slope-offset curve

X1 X2

c
d

Y1

Y2

Y3

Y4

a b

Y1

Y2

Y3

Y4

X1 X2

a b

c

d

Y1

Y2

X1 X2

2 | Quick actions

Slope. When slope is changed, the new
preferred temperature at X1 is
unequally higher than the preferred
temperature at X2.

X1, X2 Outdoor ambient temperature
Y1~Y4 Desired tank temperature

a WD curve before changes
b WD curve after changes

c Slope

d Offset

Possible actions on this screen

Select slope or offset.

Increase or decrease the slope/offset.

When slope is selected: set slope and go to offset.

When offset is selected: set offset.

Confirm changes and return to the submenu.

Offset. When offset is changed, the
new preferred temperature at X1 is
equally higher as the preferred
temperature at X2.

2-points curve

X1, X2 Outdoor ambient temperature
Y1, Y2 Desired tank temperature

Possible actions on this screen

Go through the temperatures.

Change the temperature.

Go to the next temperature.

Confirm changes and proceed.

More information

For more information, see also:

▪ "4.4Turning operation ON or OFF"[428]

▪ "4.7Domestic hot water control"[435]

▪ "4.8Preset values and schedules"[439]

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

▪ "4.9Weather-dependent curve"[448]

User reference guide

11

3 | General information

3 General information

3.1 General safety precautions

3.1.1 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 given supervision or instruction concerning use of
the appliance in a safe way and understand the hazards involved. Children shall
NOT play with the appliance. Cleaning and user maintenance shall NOT be made
by children without supervision.

WARNING

To prevent electric shocks or fire:

▪ Do NOT rinse the unit.
▪ Do NOT operate the unit with wet hands.
▪ Do NOT place any objects containing water on the unit.

CAUTION

▪ Do NOT place any objects or equipment on top of the unit.
▪ Do NOT sit, climb or stand on the unit.

▪ Units are marked with the following symbol:

This means that electrical and electronic products may NOT be mixed with
unsorted household waste. Do NOT try to dismantle the system yourself: the
dismantling of the system, treatment of the refrigerant, of oil and of other parts
must be done by an authorized installer and must comply with applicable
legislation.
Units must be treated at a specialized treatment facility for reuse, recycling and
recovery. By ensuring this product is disposed of correctly, you will help to
prevent potential negative consequences for the environment and human
health. For more information, contact your installer or local authority.

▪ Batteries are marked with the following symbol:

This means that the batteries may NOT be mixed with unsorted household
waste. If a chemical symbol is printed beneath the symbol, this chemical symbol
means that the battery contains a heavy metal above a certain concentration.
Possible chemical symbols are: Pb: lead (>0.004%).
Waste batteries must be treated at a specialized treatment facility for reuse. By
ensuring waste batteries are disposed of correctly, you will help to prevent
potential negative consequences for the environment and human health.

User reference guide

12

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

3.2 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.

3.2.1 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.

3 | General information

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 installing

- 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/

▪ Installation manual – Outdoor unit:

- Installation instructions

▪ Installation manual – Indoor unit:

▪ Installer reference guide:

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

- Format: Paper (in the box of the outdoor unit)

- Installation instructions

- Format: Paper (in the box of the indoor unit)

- Preparation of the installation, good practices, reference data,…

- Format: Digital files on http://www.daikineurope.com/support-and-manuals/

product-information/

User reference guide

13

3 | General information

4

Space heating/cooling

Operation range

4.3

▪ Addendum book for optional equipment:

- Additional info about how to install optional equipment

- Format: Paper (in the box of the unit) + 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.

Daikin Online Control Heating app

If set up by your installer, you can use the Daikin Online
Control Heating app to control and monitor the status of
your Daikin Altherma heat pump system. For more
information, see:

http://www.onlinecontroller.daikineurope.com/

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 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.

User reference guide

14

2 Press the left dial to enter the submenu.

3 Turn the left dial and go to Operation range.

4 Press the left dial to enter the submenu.

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

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3.2.2 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.

3 | General information

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.

Symbols used on the unit:

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.

Symbols used in the documentation:

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Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

Symbol Explanation

Indicates a figure title or a reference to it.

Example: " 1–3 Figure title" means "Figure 3 in chapter 1".

Indicates a table title or a reference to it.

Example: " 1–3 Table title" means "Table 3 in chapter 1".

User reference guide

15

3 | General information

g

A

db

a

f

e

c

BC

3.3 About the system

3.3.1 Components in a typical system layout

Depending on the system layout, the system can:

▪ Heat up a space

▪ Cool down a space (if a heating/cooling heatpump model is installed)

▪ Produce domestic hot water (if a DHWtank is installed)

INFORMATION

Cooling is only applicable in case of:

▪ Reversible models
▪ Heating only models + conversion kit

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 of the indoor unit
e Dedicated Human Comfort Interface (BRC1HHDA used as room thermostat)

f Underfloor heating

g Radiators, heatpump convectors, or fancoil units

INFORMATION

The indoor unit and the domestic hot water tank (if installed) can be separated or
integrated depending on the indoor unit type.

User reference guide

16

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

4 Operation

b

c

a

a

b
c

INFORMATION

Cooling is only applicable in case of:

▪ Reversible models
▪ Heating only models + conversion kit

4.1 User interface: Overview

The user interface has the following components:

4 | Operation

a Status indicator
b LCD screen

c Dials and buttons

Status indicator

The LEDs of the status indicator light up or blink to show the operating mode of the

unit.

LED Mode Description

Blinking blue Standby The unit is not in operation.

Continuous blue Operation The unit is in operation.

Blinking red Malfunction A malfunction occurred.

See "7.1To display the help text in case

of a malfunction"[457] for more

information.

LCD screen

The LCD screen has a sleeping function. After a certain time of non-interaction with

the user interface, the screen darkens. Pressing any button or rotating any dial

awakens the display. The time of non-interaction differs depending on the user

permission level:

▪ User or Advanced user: 15min

▪ Installer: 1h

Dials and buttons

You use the dials and buttons:

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Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

User reference guide

17

4 | Operation

a b c d e

▪ To navigate through the screens, menus and settings of the LCD screen

▪ To set values

Item Description

a Left dial The LCD shows an arc on the left side of the display when

you can use the left dial.

▪ : Turn, then press the left dial. Navigate through the

menu structure.

▪ : Turn the left dial. Choose a menu item.

▪ : Press the left dial. Confirm your choice or go to a

submenu.

b Back button : Press to go back 1 step in the menu structure.

c Home button : Press to go back to the home screen.

d Help button : Press to show a help text related to the current page (if

available).

e Right dial The LCD shows an arc on the right side of the display when

you can use the right dial.

▪ : Turn, then press the right dial. Change a value or

setting, shown at the right side of the screen.

▪ : Turn the right dial. Navigate through the possible

values and settings.

▪ : Press the right dial. Confirm your choice and go to

the next menu item.

User reference guide

18

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07

[1]

Room

Room sensor offset

Setpoint range

Antifrost

Cooling schedule

Heating schedule

Schedule

[2]

Main zone

Schedule
Heating schedule

Setpoint mode

Cooling schedule

Heating WD curve
Cooling WD curve
WD curve type

[3]

Additional zone

Schedule
Heating schedule

Setpoint mode

Cooling schedule

Heating WD curve
Cooling WD curve
WD curve type

[4]

Space heating/cooling

Operation mode
Operation mode schedule

[7]

User settings

Language
Time/date
Holiday
Quiet
Electricity price
Gas price

[8]

Information

Energy data

Malfunction history
Dealer information
Sensors
Actuators
Operation modes
About
Connection status
Running hours

[B]

User profile

[C]

Operation

Room

Space heating/cooling
Tank

[1.4]

Antifrost

Activation
Room setpoint

[1.5]

Setpoint range

Heating minimum
Heating maximum
Cooling minimum
Cooling maximum

[7.2]

Time/date

Hours
Minutes
Year
Month
Day
Daylight savings time
Format

[7.3]

Holiday

Activation
From
Till

[7.4]

Quiet

Activation
Schedule
Level

[7.5]

Electricity price

High
Medium
Low
Schedule

[8.1]

Energy data

Electricity input
Produced heat

(**)

(**)

[5]

Tank

Powerful operation
Comfort setpoint
Eco setpoint
Reheat setpoint
Schedule
WD curve
WD curve type

(*)
(*)

(*)

(*)

(*)

(*)

(*)

(*)

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT F+W
4P586456-1 – 2019.07

4.2 Menu structure: Overview user settings

Setpoint screen

(*) Only applicable for reversible models, or heating only models + conversion kit

(**) Only accessible by installer

INFORMATION

Depending on the selected installer settings and unit type, settings will be visible/
invisible.

4 | Operation

User reference guide

19

4 | Operation

+

–

a

OR

b

c

c2

c4

c1

c3

4.3 Possible screens: Overview

The most common screens are as follows:

a Home screen

b Main menu screen

c Lower level screens:

c1: Setpoint screen
c2: Detailed screen with values
c3: Screen with weather-dependent curve
c4: Screen with schedule

User reference guide

20

ETVH/X16S18+23DA6V+9W(G) + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT F+W

4P586456-1 – 2019.07