Daikin EPRA10EAV3 Bruksanvisning

Daikin Luftkonditionering EPRA10EAV3

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Installer reference guide

Daikin Altherma 3 H MT ECH₂O

EPRA08E▲V3▼

EPRA10E▲V3▼

EPRA12E▲V3▼

EPRA08E▲W1▼

EPRA10E▲W1▼

EPRA12E▲W1▼

ETSH12P50E▲▼

ETSHB12P50E▲▼

ETSX12P50E▲▼

ETSXB12P50E▲▼

▲= 1, 2, 3, …, 9, A, B, C, …, Z

▼= , , 1, 2, 3, …, 9

https://daikintechnicaldatahub.eu

Table of contents

Installer reference guide

EPRA08~12EAV3+W1 + ETSH/X(B)12P50EG

Daikin Altherma 3 H MT ECH₂O

4P759877-1 – 2024.03

Table of contents

1 About the documentation 6

1.1 About this document...................................................................................................................................................... 6

1.2 Meaning of warnings and symbols ................................................................................................................................ 7

1.3 Installer reference guide at a glance.............................................................................................................................. 8

2 General safety precautions 10

2.1 For the installer .............................................................................................................................................................. 10

2.1.1 General........................................................................................................................................................... 10

2.1.2 Installation site............................................................................................................................................... 11

2.1.3 Refrigerant — in case of R410A or R32......................................................................................................... 11

2.1.4 Water ............................................................................................................................................................. 13

2.1.5 Electrical......................................................................................................................................................... 13

3 Specific installer safety instructions 16

4 About the box 22

4.1 Outdoor unit................................................................................................................................................................... 22

4.1.1 To handle the outdoor unit ........................................................................................................................... 22

4.1.2 To unpack the outdoor unit........................................................................................................................... 23

4.1.3 To remove the accessories from the outdoor unit ....................................................................................... 24

4.2 Indoor unit...................................................................................................................................................................... 25

4.2.1 To unpack the indoor unit ............................................................................................................................. 25

4.2.2 To remove the accessories from the indoor unit.......................................................................................... 26

4.2.3 To handle the indoor unit.............................................................................................................................. 26

5 About the units and options 28

5.1 Identification .................................................................................................................................................................. 28

5.1.1 Identification label: Outdoor unit.................................................................................................................. 28

5.1.2 Identification label: Indoor unit..................................................................................................................... 29

5.2 Combining units and options ......................................................................................................................................... 29

5.2.1 Possible combinations of indoor unit and outdoor unit............................................................................... 29

5.2.2 Possible options for the outdoor unit ........................................................................................................... 30

5.2.3 Possible options for the indoor unit.............................................................................................................. 30

6 Application guidelines 34

6.1 Overview: Application guidelines................................................................................................................................... 34

6.2 Setting up the space heating/cooling system................................................................................................................ 35

6.2.1 Single room .................................................................................................................................................... 36

6.2.2 Multiple rooms – OneLWT zone................................................................................................................... 40

6.2.3 Multiple rooms – Two LWT zones ................................................................................................................. 45

6.3 Setting up bivalent heat sources.................................................................................................................................... 49

6.3.1 Setting up a direct auxiliary heat source for space heating.......................................................................... 49

6.3.2 Setting up an indirect auxiliary heat source for domestic hot water and space heating ............................ 52

6.3.3 Setting up a solar system via drainback connection..................................................................................... 53

6.3.4 Setting up a solar system via bivalent heat exchanger................................................................................. 54

6.3.5 Setting up an electric backup heater ............................................................................................................ 55

6.4 Setting up the storage tank............................................................................................................................................ 56

6.4.1 System layout – Integrated storage tank ...................................................................................................... 56

6.4.2 Selecting the volume and desired temperature for the storage tank.......................................................... 56

6.4.3 Setup and configuration – storage tank........................................................................................................ 57

6.4.4 DHW pump for instant hot water.................................................................................................................. 58

6.4.5 DHW pump for disinfection........................................................................................................................... 58

6.5 Setting up the energy metering ..................................................................................................................................... 59

6.5.1 Produced heat................................................................................................................................................ 59

6.5.2 Consumed energy.......................................................................................................................................... 60

6.5.3 Normal kWh rate power supply .................................................................................................................... 60

6.5.4 Preferential kWh rate power supply ............................................................................................................. 62

6.6 Setting up the power consumption control .................................................................................................................. 62

6.6.1 Permanent power limitation ......................................................................................................................... 63

6.6.2 Power limitation activated by digital inputs.................................................................................................. 64

6.6.3 Power limitation process ............................................................................................................................... 65

6.6.4 BBR16 power limitation................................................................................................................................. 66

6.7 Setting up an external temperature sensor................................................................................................................... 66

7 Unit installation 68

7.1 Preparing the installation site ........................................................................................................................................ 68