Daikin EGSAH06UDA9W [2/252] Application guidelines 24

Table of contents

Installer reference guide

2

EGSAH/X06+10UDA9W

Daikin Altherma 3 GEO

4P598592-1B – 2020.07

Table of contents

1 General safety precautions 6

1.1 About the documentation .............................................................................................................................................. 6

1.1.1 Meaning of warnings and symbols ................................................................................................................ 6

1.2.6 Electrical ......................................................................................................................................................... 11

2 About the documentation 13

2.1 About this document ...................................................................................................................................................... 13

2.2 Installer reference guide at a glance .............................................................................................................................. 14

3 About the box 16

3.1 Overview: About the box ................................................................................................................................................ 16

3.2 Indoor unit ...................................................................................................................................................................... 16

3.2.1 To unpack the indoor unit.............................................................................................................................. 16

3.2.2 To remove the accessories from the indoor unit .......................................................................................... 17

3.2.3 To handle the indoor unit............................................................................................................................... 17

4.2.1 Identification label: Indoor unit ..................................................................................................................... 19

4.3 Components.................................................................................................................................................................... 20

4.4 Possible options for the indoor unit............................................................................................................................... 21

5 Application guidelines 24

5.1 Overview: Application guidelines ................................................................................................................................... 24

5.2 Setting up the space heating/cooling system ................................................................................................................ 24

5.2.1 Single room..................................................................................................................................................... 25

5.2.2 Multiple rooms – OneLWT zone ................................................................................................................... 29

5.2.3 Multiple rooms – TwoLWT zones.................................................................................................................. 34

5.3 Setting up an auxiliary heat source for space heating ................................................................................................... 36

5.5 Setting up the energy metering...................................................................................................................................... 41

5.5.1 Produced heat ................................................................................................................................................ 42

5.5.2 Consumed energy........................................................................................................................................... 42

5.6 Setting up the power consumption control ................................................................................................................... 45

5.6.1 Permanent power limitation.......................................................................................................................... 46

5.6.2 Power limitation activated by digital inputs .................................................................................................. 46

5.6.3 Power limitation process................................................................................................................................ 47

5.6.4 Current limitation by current sensors............................................................................................................ 48

5.6.5 BBR16 power limitation.................................................................................................................................. 49

5.7 Setting up an external temperature sensor ................................................................................................................... 49

6.2.1 About opening the unit .................................................................................................................................. 54

6.2.2 To open the indoor unit ................................................................................................................................. 55

6.2.3 To remove the hydro module from the unit.................................................................................................. 57

6.2.4 To close the indoor unit ................................................................................................................................. 60