Daikin Altherma 3 R F EHVZ04S18E 6V Series, Installer'S Reference Manual

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Table of contents
Installer reference guide
2
ERGA04~08EAV3(A) + 08S18+9W
Daikin Altherma 3 R F
4P629093-1 – 2020.08
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 — in case of R410A or R32.......................................................................................................... 9
1.2.4 Water .............................................................................................................................................................. 10
1.2.5 Electrical ......................................................................................................................................................... 11
2 About the documentation 13
2.1 About this document ...................................................................................................................................................... 13
2.2 Installer reference guide at a glance .............................................................................................................................. 14
3 Specific installer safety instructions 15
3.1 Instructions for equipment using R32 refrigerant ......................................................................................................... 18
4 About the box 20
4.1 Overview: About the box ................................................................................................................................................ 20
4.2 Outdoor unit ................................................................................................................................................................... 20
4.2.1
To unpack the outdoor unit ........................................................................................................................... 20
4.2.2 To handle the outdoor unit ............................................................................................................................ 21
4.2.3 To remove the accessories from the outdoor unit........................................................................................ 21
4.3 Indoor unit ...................................................................................................................................................................... 22
4.3.1
To unpack the indoor unit.............................................................................................................................. 22
4.3.2 To remove the accessories from the indoor unit .......................................................................................... 22
4.3.3 To handle the indoor unit............................................................................................................................... 23
5 About the units and options 24
5.1 Overview: About the units and options.......................................................................................................................... 24
5.2 Identification ................................................................................................................................................................... 24
5.2.1
Identification label: Outdoor unit .................................................................................................................. 24
5.2.2 Identification label: Indoor unit ..................................................................................................................... 25
5.3 Combining units and options.......................................................................................................................................... 25
5.3.1
Possible options for the outdoor unit ............................................................................................................ 25
5.3.2 Possible options for the indoor unit............................................................................................................... 26
5.3.3 Possible combinations of indoor unit and outdoor unit................................................................................ 28
6 Application guidelines 29
6.1 Overview: Application guidelines ................................................................................................................................... 29
6.2 Setting up the space heating system.............................................................................................................................. 29
6.2.1
Multiple rooms – Two LWT zones.................................................................................................................. 30
6.3 Setting up the domestic hot water tank......................................................................................................................... 32
6.3.1
System layout – Integrated DHW tank........................................................................................................... 32
6.3.2 Selecting the volume and desired temperature for the DHW tank .............................................................. 33
6.3.3 Setup and configuration – DHW tank ............................................................................................................ 34
6.3.4 DHW pump for instant hot water .................................................................................................................. 34
6.3.5 DHW pump for disinfection ........................................................................................................................... 35
6.4 Setting up the energy metering...................................................................................................................................... 35
6.4.1
Produced heat ................................................................................................................................................ 36
6.4.2 Consumed energy........................................................................................................................................... 36
6.4.3 Normal kWh rate power supply ..................................................................................................................... 37
6.4.4 Preferential kWh rate power supply.............................................................................................................. 38
6.5 Setting up the power consumption control ................................................................................................................... 39
6.5.1
Permanent power limitation .......................................................................................................................... 39
6.5.2 Power limitation activated by digital inputs .................................................................................................. 40
6.5.3 Power limitation process................................................................................................................................ 41
6.6 Setting up an external temperature sensor ................................................................................................................... 42
7 Unit installation 43
7.1 Preparing the installation site......................................................................................................................................... 43
7.1.1
Installation site requirements of the outdoor unit........................................................................................ 44
7.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 46
7.1.3 Installation site requirements of the indoor unit .......................................................................................... 47
7.2 Opening and closing the units ........................................................................................................................................ 51
7.2.1
About opening the units................................................................................................................................. 51