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3 Operation

Operation manual

3

08S18+23DA
Daikin Altherma – Low temperature split
4P495247-1B – 2017.12

2.1

Components in a typical system
layout

d

a

b c

e

f

g

B

C

A

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 used as room thermostat

f

Underfloor heating

g

Radiators, heat pump convectors, or fan coil units

3

Operation

3.1

User interface: Overview

The user interface has the following components:

a

b

c

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 

"6.1 To display the help text

in case of a malfunction" on
page 11

 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:

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

screen

▪ To set values

a

b

c

d

e

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.

3.2

Possible screens: Overview

The most common screens are as follows:

+

a

b

c

c2

c1

a

Home screen

b

Main menu screen

c

Lower level screens:

c1

: Setpoint screen

c2

: Detailed screen with values

Содержание Altherma EHVZ-D6VG

Страница 1: ...Operation manual Daikin Altherma Low temperature split English Operation manual Daikin Altherma Low temperature split EHVZ04S18DA6V G EHVZ08S18DA6V G EHVZ08S23DA6V G EHVZ08S18DA9W G EHVZ08S23DA9W G ...

Страница 2: ... 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...

Страница 3: ...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 To navigate through the screens menus and settings of the LCD screen To set values a b c d e Item Description a Left dial The LCD shows an arc on the left...

Страница 4: ...cription Additional zone h3 h1 h2 h1 Heat emitter type Underfloor heating Fancoil unit Radiator h2 Leaving water temperature setpoint h3 Room thermostat type External control Hidden Leaving water temperature control Domestic hot water i1 i2 i1 Domestic hot water i2 Measured tank temperature Malfunction j or A malfunction occurred See 6 1 To display the help text in case of a malfunction on page 11...

Страница 5: ...g Possible actions on this screen Confirm changes and proceed 3 3 Space heating control 3 3 1 Setting the space operation mode About space operation modes This unit is a heating only model The system can heat up a space but NOT cool down a space 3 3 2 To change the desired room temperature During room temperature control you can use the room temperature setpoint screen to read out and adjust the d...

Страница 6: ...When powerful operation is active the risk of space heating and capacity shortage comfort problems is significant In case of frequent domestic hot water operation frequent and long space heating interruptions will happen 3 5 Advanced usage The amount of information you can read out in the menu structure depends on your user permission level User Standard mode Advanced user You can read out more in...

Страница 7: ...copy the schedule to the other weekdays 1 Select Monday Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Copy Edit Copy Result C is displayed next to the copied day 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Copy Paste C Result Mon Sat Wed Fri Thu Tue Sun User defined 1 C 5 Repeat this action for all other weekdays Mon Sat Wed Fri Thu Tue Sun User defined 1 C T...

Страница 8: ...ma Low temperature split 4P495247 1B 2017 12 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select the Rename option Delete Rename 3 Browse through the character list and confirm the selected character 4 Confirm the new name ...

Страница 9: ...rice C Operation Room Space heating cooling Tank B User profile 7 3 Holiday Activation From Till 7 4 Quiet Activation Schedule 7 5 Electricity price High Medium Low Schedule 7 2 Time date Hours Minutes Year Month Day Daylight savings time Format 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating minimum Heating maximum 1 Room Schedule Heating schedule Antifrost Setpoint range Room s...

Страница 10: ...ods You can use the holiday mode Tips about DHW tank temperature Use a weekly schedule for your normal domestic hot water needs only in scheduled mode Program to heat up the DHW tank to a preset value Storage comfort higher DHW tank temperature during the night because then space heating demand is lower If heating up the DHW tank once at night is not sufficient program to additionally heat up the ...

Страница 11: ...r temperature in accordance with the heat emitter type 6 3 Symptom The water at the tap is too cold Possible cause Corrective action You ran out of domestic hot water because of unusual high consumption If you immediately need domestic hot water activate the DHW tank Powerful operation However this consumes extra energy If you can wait overrule increase the active or next scheduled desired tempera...

Страница 12: ...8 23DA Daikin Altherma Low temperature split 4P495247 1B 2017 12 8 Glossary DHW Domestic hot water Hot water used in any type of building for domestic purposes LWT Leaving water temperature Water temperature at the water outlet of the heat pump ...

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Страница 16: ...4P495247 1B 2017 12 Copyright 2017 Daikin 4P495247 1 B 00000002 ...

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