Table Of Contents - Daikin Altherma 3 H F+W User Reference Manual

User reference guide

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Table of contents

1.1

Meaning of warnings and symbols.................................................................................................................................

2.1

General............................................................................................................................................................................

2.2

Instructions for safe operation .......................................................................................................................................

3.1

Components in a typical system layout.......................................................................................................................... 10

4.1

User interface: Overview ................................................................................................................................................ 11

4.2

Possible screens: Overview............................................................................................................................................. 12

4.2.1

Home screen................................................................................................................................................... 13

4.2.2

Main menu screen.......................................................................................................................................... 15

4.2.3

Setpoint screen............................................................................................................................................... 16

4.2.4

Detailed screen with values ........................................................................................................................... 17

4.3

Turning operation ON or OFF ......................................................................................................................................... 17

4.3.1

Visual indication.............................................................................................................................................. 17

4.3.2

To turn ON or OFF .......................................................................................................................................... 18

4.4

Space heating/cooling control........................................................................................................................................ 19

4.4.1

About space heating/cooling control............................................................................................................. 19

4.4.2

Setting the space operation mode................................................................................................................. 19

4.4.3

Determining which temperature control you are using................................................................................ 21

4.4.4

To change the desired room temperature .................................................................................................... 21

4.4.5

To change the desired leaving water temperature ....................................................................................... 22

4.5

Domestic hot water control............................................................................................................................................ 23

4.5.1

About domestic hot water control................................................................................................................. 23

4.5.2

Reheat mode .................................................................................................................................................. 24

4.5.3

Scheduled mode............................................................................................................................................. 25

4.5.4

Scheduled + reheat mode .............................................................................................................................. 25

4.5.5

To change the domestic hot water temperature .......................................................................................... 26

4.5.6

Using DHW powerful operation ..................................................................................................................... 26

4.6

Advanced usage .............................................................................................................................................................. 27

4.6.1

Using quiet mode ........................................................................................................................................... 28

4.6.2

Using holiday mode ........................................................................................................................................ 29

4.6.3

Reading out information ................................................................................................................................ 29

4.6.4

To configure time and date............................................................................................................................ 30

4.7

Preset values and schedules........................................................................................................................................... 30

4.7.1

Using preset values......................................................................................................................................... 30

4.7.2

Setting the energy prices................................................................................................................................ 31

4.7.3

Using and programming schedules................................................................................................................ 33

4.7.4

Schedule screen: Example.............................................................................................................................. 36

4.8

Weather-dependent curve ............................................................................................................................................. 40

4.8.1

What is a weather-dependent curve? ........................................................................................................... 40

4.8.2

2-points curve................................................................................................................................................. 41

4.8.3

Slope-offset curve........................................................................................................................................... 42

4.8.4

Using weather-dependent curves.................................................................................................................. 43

4.9

Menu structure: Overview user settings........................................................................................................................ 46

4.10

Installer settings: Tables to be filled in by installer ........................................................................................................ 47

4.10.1

Configuration wizard ...................................................................................................................................... 47

4.10.2

Settings menu................................................................................................................................................. 47

6.1

Overview: Maintenance and service .............................................................................................................................. 50

6.2

To find the contact/helpdesk number............................................................................................................................ 51

7.1

To display the help text in case of a malfunction........................................................................................................... 52

7.2

To check the malfunction history ................................................................................................................................... 52

7.3

Symptom: You are feeling too cold (hot) in your living room........................................................................................ 52

7.4

Symptom: The water at the tap is too cold.................................................................................................................... 53

7.5

Symptom: Heat pump failure ......................................................................................................................................... 53

7.6

Symptom: The system is making gurgling noises after commissioning......................................................................... 54

EABH/X16DF6V(7)+9W(7) + EAVH/X16S(U)18+23DA6V(7)+9W(7)

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Daikin Altherma 3 H F+W

4P556071-1C - 2021.09