Daikin EHFH03S18DJ3V [2/204] Application guidelines 23

Table of contents

Installer reference guide

2

ERLA03DAV3 + EHFH03S18DJ3V

Daikin Altherma 3 R F

4P596806-1A – 2020.05

Table of contents

1 General safety precautions 6

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

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

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 Outdoor unit ................................................................................................................................................................... 16

3.2.1 To unpack the outdoor unit ........................................................................................................................... 16

3.2.2 To handle the outdoor unit............................................................................................................................ 17

3.2.3 To remove the accessories from the outdoor unit........................................................................................ 17

3.3 Indoor unit ...................................................................................................................................................................... 17

4.2.1 Identification label: Outdoor unit .................................................................................................................. 19

4.2.2 Identification label: Indoor unit ..................................................................................................................... 20

4.3 Combining units and options.......................................................................................................................................... 20

4.3.1 Possible combinations of indoor unit and outdoor unit................................................................................ 20

4.3.2 Possible options for the outdoor unit............................................................................................................ 20

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

5 Application guidelines 23

5.1 Overview: Application guidelines ................................................................................................................................... 23

5.2 Setting up the space heating/cooling system ................................................................................................................ 23

5.2.1 Single room..................................................................................................................................................... 24

5.4.3 Setup and configuration – DHW tank ............................................................................................................ 39

5.4.4 DHW pump for instant hot water .................................................................................................................. 40

5.4.5 DHW pump for disinfection ........................................................................................................................... 40

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

5.5.1 Produced heat ................................................................................................................................................ 41

5.5.2 Consumed energy........................................................................................................................................... 41

5.5.3 Normal kWh rate power supply ..................................................................................................................... 42

5.5.4 Preferential kWh rate power supply.............................................................................................................. 43

5.6 Setting up the power consumption control ................................................................................................................... 44

5.6.1 Permanent power limitation.......................................................................................................................... 44

6.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 51

6.1.3 Installation site requirements of the indoor unit .......................................................................................... 52

6.2 Opening and closing the units ........................................................................................................................................ 53

6.2.1 About opening the units................................................................................................................................. 53