Daikin EHVZ04S18EA6V, Руководство по установке для специалистов

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Table of contents
Installer reference guide
2
ERGA04~08EA + 08S18+23EA
Daikin Altherma 3 R F
4P629093-1A – 2021.11
Table of contents
1 About this document 6
1.1 Meaning of warnings and symbols................................................................................................................................. 7
1.2 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 22
4.1 Overview: About the box ................................................................................................................................................ 22
4.2 Outdoor unit ................................................................................................................................................................... 22
4.2.1
To unpack the outdoor unit ........................................................................................................................... 22
4.2.2 To handle the outdoor unit ............................................................................................................................ 23
4.2.3 To remove the accessories from the outdoor unit........................................................................................ 23
4.3 Indoor unit ...................................................................................................................................................................... 24
4.3.1
To unpack the indoor unit.............................................................................................................................. 24
4.3.2 To remove the accessories from the indoor unit .......................................................................................... 25
4.3.3 To handle the indoor unit............................................................................................................................... 25
5 About the units and options 26
5.1 Identification ................................................................................................................................................................... 26
5.1.1
Identification label: Outdoor unit .................................................................................................................. 26
5.1.2 Identification label: Indoor unit ..................................................................................................................... 27
5.2 Combining units and options.......................................................................................................................................... 27
5.2.1
Possible options for the outdoor unit ............................................................................................................ 27
5.2.2 Possible options for the indoor unit............................................................................................................... 28
5.2.3 Possible combinations of indoor unit and outdoor unit................................................................................ 30
6 Application guidelines 31
6.1 Overview: Application guidelines ................................................................................................................................... 31
6.2 Setting up the space heating system.............................................................................................................................. 32
6.2.1
Multiple rooms – Two LWT zones.................................................................................................................. 32
6.3 Setting up the domestic hot water tank......................................................................................................................... 34
6.3.1
System layout – Integrated DHW tank........................................................................................................... 34
6.3.2 Selecting the volume and desired temperature for the DHW tank .............................................................. 35
6.3.3 Setup and configuration – DHW tank ............................................................................................................ 36
6.3.4 DHW pump for instant hot water .................................................................................................................. 37
6.3.5 DHW pump for disinfection ........................................................................................................................... 37
6.4 Setting up the energy metering...................................................................................................................................... 38
6.4.1
Produced heat ................................................................................................................................................ 38
6.4.2 Consumed energy........................................................................................................................................... 38
6.4.3 Normal kWh rate power supply ..................................................................................................................... 39
6.4.4 Preferential kWh rate power supply.............................................................................................................. 40
6.5 Setting up the power consumption control ................................................................................................................... 41
6.5.1
Permanent power limitation .......................................................................................................................... 42
6.5.2 Power limitation activated by digital inputs .................................................................................................. 43
6.5.3 Power limitation process................................................................................................................................ 44
6.5.4 BBR16 power limitation.................................................................................................................................. 44
6.6 Setting up an external temperature sensor ................................................................................................................... 45
7 Unit installation 47
7.1 Preparing the installation site......................................................................................................................................... 47
7.1.1
Installation site requirements of the outdoor unit........................................................................................ 48
7.1.2 Additional installation site requirements of the outdoor unit in cold climates............................................ 50
7.1.3 Installation site requirements of the indoor unit .......................................................................................... 51
7.1.4 Special requirements for R32 units................................................................................................................ 52
7.1.5 Installation patterns ....................................................................................................................................... 53
7.2 Opening and closing the units ........................................................................................................................................ 57
7.2.1
About opening the units................................................................................................................................. 57
7.2.2 To open the outdoor unit............................................................................................................................... 57