Daikin ETBX16DF9W Manual

Daikin Not categorized ETBX16DF9W

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Installer reference guide

Daikin Altherma 3 H HT W

EPRA14DAV3

EPRA16DAV3

EPRA18DAV3

EPRA14DAW1

EPRA16DAW1

EPRA18DAW1

ETBH16DA6V

ETBH16DA9W

ETBX16DA6V

ETBX16DA9W

https://daikintechnicaldatahub.eu

Table of contents

Installer reference guide

EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT W

4P587501-1A – 2020.01

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 For the installer............................................................................................................................................................... 7

1.2.1 General ........................................................................................................................................................... 7

1.2.2 Installation site ............................................................................................................................................... 8

1.2.3 Refrigerant...................................................................................................................................................... 9

1.2.4 Brine................................................................................................................................................................ 10

1.2.5 Water .............................................................................................................................................................. 11

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

2 About the documentation 14

2.1 About this document ...................................................................................................................................................... 14

2.2 Installer reference guide at a glance .............................................................................................................................. 15

3 About the box 17

3.1 Overview: About the box ................................................................................................................................................ 17

3.2 Outdoor unit ................................................................................................................................................................... 17

3.2.1 To handle the outdoor unit............................................................................................................................ 17

3.2.2 To unpack the outdoor unit ........................................................................................................................... 19

3.2.3 To remove the accessories from the outdoor unit........................................................................................ 20

3.3 Indoor unit ...................................................................................................................................................................... 21

3.3.1 To unpack the indoor unit.............................................................................................................................. 21

3.3.2 To remove the accessories from the indoor unit .......................................................................................... 21

4 About the units and options 22

4.1 Overview: About the units and options.......................................................................................................................... 22

4.2 Identification ................................................................................................................................................................... 22

4.2.1 Identification label: Outdoor unit .................................................................................................................. 22

4.2.2 Identification label: Indoor unit ..................................................................................................................... 23

4.3 Combining units and options.......................................................................................................................................... 23

4.3.1 Possible combinations of indoor unit and outdoor unit................................................................................ 23

4.3.2 Possible combinations of indoor unit and domestic hot water tank ............................................................ 23

4.3.3 Possible options for the outdoor unit............................................................................................................ 24

4.3.4 Possible options for the indoor unit............................................................................................................... 24

5 Application guidelines 28

5.1 Overview: Application guidelines ................................................................................................................................... 28

5.2 Setting up the space heating/cooling system ................................................................................................................ 29

5.2.1 Single room..................................................................................................................................................... 30

5.2.2 Multiple rooms – OneLWT zone ................................................................................................................... 34

5.2.3 Multiple rooms – TwoLWT zones.................................................................................................................. 39

5.3 Setting up an auxiliary heat source for space heating ................................................................................................... 42

5.4 Setting up the domestic hot water tank......................................................................................................................... 45

5.4.1 System layout – Standalone DHW tank ......................................................................................................... 45

5.4.2 Selecting the volume and desired temperature for the DHW tank .............................................................. 45

5.4.3 Setup and configuration – DHW tank ............................................................................................................ 47

5.4.4 DHW pump for instant hot water .................................................................................................................. 47

5.4.5 DHW pump for disinfection ........................................................................................................................... 48

5.4.6 DHW pump for tank preheating..................................................................................................................... 49

5.5 Setting up the energy metering...................................................................................................................................... 49

5.5.1 Produced heat ................................................................................................................................................ 50

5.5.2 Consumed energy........................................................................................................................................... 50

5.5.3 Normal kWh rate power supply ..................................................................................................................... 51

5.5.4 Preferential kWh rate power supply.............................................................................................................. 52

5.6 Setting up the power consumption control ................................................................................................................... 53

5.6.1 Permanent power limitation.......................................................................................................................... 54

5.6.2 Power limitation activated by digital inputs .................................................................................................. 55

5.6.3 Power limitation process................................................................................................................................ 56

5.6.4 BBR16 power limitation.................................................................................................................................. 57

5.7 Setting up an external temperature sensor ................................................................................................................... 57

6 Unit installation 59

6.1 Preparing the installation site......................................................................................................................................... 59

6.1.1 Installation site requirements of the outdoor unit........................................................................................ 59

6.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 61

Table of contents

Installer reference guide

EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W

Daikin Altherma 3 H HT W

4P587501-1A – 2020.01

6.1.3 Installation site requirements of the indoor unit .......................................................................................... 62

6.2 Opening and closing the units ........................................................................................................................................ 63

6.2.1 About opening the units................................................................................................................................. 63

6.2.2 To open the outdoor unit............................................................................................................................... 63

6.2.3 To remove the transportation stay................................................................................................................ 64

6.2.4 To close the outdoor unit............................................................................................................................... 64

6.2.5 To open the indoor unit ................................................................................................................................. 65

6.2.6 To close the indoor unit ................................................................................................................................. 67

6.3 Mounting the outdoor unit............................................................................................................................................. 67

6.3.1 About mounting the outdoor unit ................................................................................................................. 67

6.3.2 Precautions when mounting the outdoor unit.............................................................................................. 67

6.3.3 To provide the installation structure ............................................................................................................. 68

6.3.4 To install the outdoor unit ............................................................................................................................. 69

6.3.5 To provide drainage........................................................................................................................................ 70

6.3.6 To install the discharge grille.......................................................................................................................... 71

6.3.7 To remove the discharge grille, and put the grille in safety position............................................................ 72

6.4 Mounting the indoor unit ............................................................................................................................................... 74

6.4.1 About mounting the indoor unit.................................................................................................................... 74

6.4.2 Precautions when mounting the indoor unit................................................................................................. 74

6.4.3 To install the indoor unit ................................................................................................................................ 74

6.4.4 To connect the drain hose to the drain ......................................................................................................... 76

7 Piping installation 77

7.1 Preparing water piping ................................................................................................................................................... 77

7.1.1 Water circuit requirements............................................................................................................................ 77

7.1.2 Formula to calculate the expansion vessel pre-pressure.............................................................................. 79

7.1.3 To check the water volume and flow rate ..................................................................................................... 80

7.1.4 Changing the pre-pressure of the expansion vessel...................................................................................... 82

7.1.5 To check the water volume: Examples .......................................................................................................... 82

7.2 Connecting water piping................................................................................................................................................. 83

7.2.1 About connecting the water piping ............................................................................................................... 83

7.2.2 Precautions when connecting the water piping............................................................................................ 83

7.2.3 To connect the water piping .......................................................................................................................... 83

7.2.4 To fill the water circuit ................................................................................................................................... 85

7.2.5 To protect the water circuit against freezing ................................................................................................ 85

7.2.6 To fill the domestic hot water tank................................................................................................................ 88

7.2.7 To insulate the water piping .......................................................................................................................... 88

8 Electrical installation 90

8.1 About connecting the electrical wiring .......................................................................................................................... 90

8.1.1 Precautions when connecting the electrical wiring....................................................................................... 90

8.1.2 Guidelines when connecting the electrical wiring......................................................................................... 91

8.1.3 About electrical compliance........................................................................................................................... 92

8.1.4 About preferential kWh rate power supply................................................................................................... 92

8.1.5 Overview of electrical connections except external actuators ..................................................................... 93

8.2 Connections to the outdoor unit.................................................................................................................................... 94

8.2.1 To connect the electrical wiring to the outdoor unit .................................................................................... 94

8.2.2 To reposition the air thermistor on the outdoor unit ................................................................................... 100

8.3 Connections to the indoor unit ...................................................................................................................................... 101

8.3.1 To connect the main power supply................................................................................................................ 105

8.3.2 To connect the backup heater power supply ................................................................................................ 107

8.3.3 To connect the shut-off valve ........................................................................................................................ 110

8.3.4 To connect the electricity meters .................................................................................................................. 111

8.3.5 To connect the domestic hot water pump .................................................................................................... 112

8.3.6 To connect the alarm output ......................................................................................................................... 113

8.3.7 To connect the space cooling/heating ON/OFF output................................................................................. 114

8.3.8 To connect the changeover to external heat source..................................................................................... 115

8.3.9 To connect the power consumption digital inputs........................................................................................ 116

8.3.10 To connect the safety thermostat (normally closed contact) ....................................................................... 117

9 Configuration 119

9.1 Overview: Configuration................................................................................................................................................. 119

9.1.1 To access the most used commands ............................................................................................................. 120

9.2 Configuration wizard....................................................................................................................................................... 122

9.3 Possible screens .............................................................................................................................................................. 123

9.3.1 Possible screens: Overview ............................................................................................................................ 123

9.3.2 Home screen................................................................................................................................................... 124

9.3.3 Main menu screen.......................................................................................................................................... 127

9.3.4 Menu screen................................................................................................................................................... 128

9.3.5 Setpoint screen............................................................................................................................................... 128