Table of contents
Installer reference guide
2
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 – OneLWT zone ................................................................................................................... 34
5.2.3 Multiple rooms – TwoLWT 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
