Daikin ALTHERMA, Installer'S Reference Manual

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Table of contents
Installer reference guide
2
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
Table of contents
1 About the documentation 5
1.1 About this document ...................................................................................................................................................... 5
1.2 Meaning of warnings and symbols................................................................................................................................. 6
1.3 Installer reference guide at a glance .............................................................................................................................. 7
2 General safety precautions 9
2.1 For the installer ............................................................................................................................................................... 9
2.1.1 General ........................................................................................................................................................... 9
2.1.2 Installation site ............................................................................................................................................... 10
2.1.3 Refrigerant — in case of R410A or R32.......................................................................................................... 10
2.1.4 Water .............................................................................................................................................................. 12
2.1.5 Electrical ......................................................................................................................................................... 12
3 Specific installer safety instructions 15
4 About the box 20
4.1 Overview: About the box ................................................................................................................................................ 20
4.2 Outdoor unit ................................................................................................................................................................... 20
4.2.1
To handle the outdoor unit ............................................................................................................................ 20
4.2.2 To unpack the outdoor unit ........................................................................................................................... 21
4.2.3 To remove the accessories from the outdoor unit........................................................................................ 23
5 About the units and options 25
5.1 Identification ................................................................................................................................................................... 25
5.1.1
Identification label: Outdoor unit .................................................................................................................. 25
5.2 Combining units and options.......................................................................................................................................... 26
5.2.1
Possible options for the outdoor unit ............................................................................................................ 26
5.2.2 Possible combinations of outdoor unit and domestic hot water tank.......................................................... 29
6 Application guidelines 31
6.1 Overview: Application guidelines ................................................................................................................................... 31
6.2 Setting up the space heating/cooling system ................................................................................................................ 32
6.2.1
Single room..................................................................................................................................................... 33
6.2.2 Multiple rooms – One LWT zone ................................................................................................................... 37
6.2.3 Multiple rooms – Two LWT zones.................................................................................................................. 42
6.3 Setting up an auxiliary heat source for space heating ................................................................................................... 45
6.4 Setting up the domestic hot water tank......................................................................................................................... 48
6.4.1
System layout – Standalone DHW tank ......................................................................................................... 48
6.4.2 Selecting the volume and desired temperature for the DHW tank .............................................................. 48
6.4.3 Setup and configuration – DHW tank ............................................................................................................ 50
6.4.4 DHW pump for instant hot water .................................................................................................................. 50
6.4.5 DHW pump for disinfection ........................................................................................................................... 51
6.4.6 DHW pump for tank preheating..................................................................................................................... 52
6.5 Setting up the energy metering...................................................................................................................................... 52
6.5.1
Produced heat ................................................................................................................................................ 53
6.5.2 Consumed energy........................................................................................................................................... 53
6.5.3 Power supply layouts with power meters ..................................................................................................... 54
6.6 Setting up the power consumption control ................................................................................................................... 59
6.6.1
Permanent power limitation .......................................................................................................................... 59
6.6.2 Power limitation activated by digital inputs .................................................................................................. 60
6.6.3 Power limitation process................................................................................................................................ 61
6.6.4 BBR16 power limitation.................................................................................................................................. 62
6.7 Setting up an external temperature sensor ................................................................................................................... 63
7 Unit installation 64
7.1 Preparing the installation site......................................................................................................................................... 64
7.1.1
Installation site requirements of the outdoor unit........................................................................................ 64
7.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 67
7.2 Mounting the outdoor unit............................................................................................................................................. 67
7.2.1
About mounting the outdoor unit ................................................................................................................. 67
7.2.2 Precautions when mounting the outdoor unit .............................................................................................. 68
7.2.3 To provide the installation structure ............................................................................................................. 68
7.2.4 To install the outdoor unit ............................................................................................................................. 68
7.2.5 To provide drainage........................................................................................................................................ 69
7.2.6 To install the discharge grille.......................................................................................................................... 71
7.3 Opening and closing the unit.......................................................................................................................................... 71