Daikin Altherma 3 H MT W - Table of Contents

Table of contents
Installer reference guide
2
EPRA08~12EAV3+W1 + ETBH/X12EF6V+9W
Daikin Altherma 3 H MT W
4P634885-1 – 2021.03
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 21
4.1 Overview: About the box ................................................................................................................................................ 21
4.2 Outdoor unit ................................................................................................................................................................... 21
4.2.1 To handle the outdoor unit............................................................................................................................ 21
4.2.2 To unpack the outdoor unit ........................................................................................................................... 23
4.2.3 To remove the accessories from the outdoor unit........................................................................................ 24
4.3 Indoor unit ...................................................................................................................................................................... 24
4.3.1 To unpack the indoor unit.............................................................................................................................. 25
4.3.2 To remove the accessories from the indoor unit .......................................................................................... 25
5 About the units and options 26
5.1 Overview: About the units and options.......................................................................................................................... 26
5.2 Identification ................................................................................................................................................................... 26
5.2.1 Identification label: Outdoor unit .................................................................................................................. 26
5.2.2 Identification label: Indoor unit ..................................................................................................................... 27
5.3 Combining units and options.......................................................................................................................................... 27
5.3.1 Possible combinations of indoor unit and outdoor unit................................................................................ 27
5.3.2 Possible combinations of indoor unit and domestic hot water tank ............................................................ 27
5.3.3 Possible options for the outdoor unit............................................................................................................ 28
5.3.4 Possible options for the indoor unit............................................................................................................... 28
6 Application guidelines 32
6.1 Overview: Application guidelines ................................................................................................................................... 32
6.2 Setting up the space heating/cooling system ................................................................................................................ 33
6.2.1 Single room..................................................................................................................................................... 34
6.2.2 Multiple rooms – OneLWT zone ................................................................................................................... 38
6.2.3 Multiple rooms – Two LWT zones.................................................................................................................. 43
6.3 Setting up an auxiliary heat source for space heating ................................................................................................... 47
6.4 Setting up the domestic hot water tank......................................................................................................................... 50
6.4.1 System layout – Standalone DHW tank ......................................................................................................... 50
6.4.2 Selecting the volume and desired temperature for the DHW tank .............................................................. 50
6.4.3 Setup and configuration – DHW tank ............................................................................................................ 52
6.4.4 DHW pump for instant hot water .................................................................................................................. 53
6.4.5 DHW pump for disinfection ........................................................................................................................... 54
6.4.6 DHW pump for tank preheating..................................................................................................................... 55
6.5 Setting up the energy metering...................................................................................................................................... 55
6.5.1 Produced heat ................................................................................................................................................ 56
6.5.2 Consumed energy........................................................................................................................................... 56
6.5.3 Normal kWh rate power supply ..................................................................................................................... 57
6.5.4 Preferential kWh rate power supply.............................................................................................................. 58
6.6 Setting up the power consumption control ................................................................................................................... 59
6.6.1 Permanent power limitation.......................................................................................................................... 60
6.6.2 Power limitation activated by digital inputs .................................................................................................. 61
6.6.3 Power limitation process................................................................................................................................ 62
6.6.4 BBR16 power limitation.................................................................................................................................. 63
6.7 Setting up an external temperature sensor ................................................................................................................... 64
7 Unit installation 65
7.1 Preparing the installation site......................................................................................................................................... 65
7.1.1 Installation site requirements of the outdoor unit........................................................................................ 65
7.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 67