Daikin Altherma 3 GEO EGSAH06UD Series, Installation Manual

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Table of contents
Installation manual
2
EGSAH/X06+10UD
Daikin Altherma 3 GEO
4P598591-1C – 2023.02
Table of contents
1 About the documentation 2
1.1 About this document.................................................................. 2
2 Specific installer safety instructions 3
3 About the box 4
3.1 Indoor unit ................................................................................. 5
3.1.1 To remove the accessories from the indoor unit......... 5
3.1.2 To handle the indoor unit ............................................ 5
3.2 Domestic hot water tank kit ....................................................... 5
3.2.1 To remove the accessories from the domestic hot
water tank kit...............................................................
5
3.3 Checklist for the required DHW accessories ............................. 5
4 Unit installation 6
4.1 Preparing the installation site .................................................... 6
4.1.1 Installation site requirements of the indoor unit .......... 6
4.2 Opening and closing the unit..................................................... 6
4.2.1 To open the indoor unit ............................................... 6
4.2.2 To remove the hydro module from the unit ................. 7
4.2.3 To close the indoor unit............................................... 9
4.3 Mounting the indoor unit............................................................ 9
4.3.1 To install the indoor unit.............................................. 9
4.3.2 To connect the drain hose to the drain ....................... 10
5 Piping installation 10
5.1 Preparing piping ........................................................................ 10
5.1.1 To check the water volume and flow rate of the
space heating circuit and brine circuit......................... 10
5.2 Connecting the brine piping....................................................... 10
5.2.1 To connect the brine piping......................................... 10
5.2.2 To connect the brine level vessel................................ 11
5.2.3 To connect the brine filling kit ..................................... 11
5.2.4 To fill the brine circuit .................................................. 11
5.2.5 To insulate the brine piping......................................... 12
5.3 Connecting water piping ............................................................ 12
5.3.1 To connect the water piping........................................ 12
5.3.2 To connect the water piping for domestic hot water ... 13
5.3.3 To connect the recirculation piping ............................. 14
5.3.4 To fill the space heating circuit.................................... 14
5.3.5 To fill the domestic hot water tank .............................. 14
5.3.6 To check for water leaks ............................................. 14
5.3.7 To insulate the water piping ........................................ 14
6 Electrical installation 15
6.1 About electrical compliance....................................................... 15
6.2 Safety device requirements ....................................................... 15
6.3 Overview of electrical connections for external and internal
actuators....................................................................................
15
6.4 To connect the main power supply............................................ 16
6.5 To connect the remote outdoor sensor ..................................... 19
6.6 To connect the shut-off valve .................................................... 19
6.7 To connect the electricity meters............................................... 20
6.8 To connect the domestic hot water pump ................................. 20
6.9 To connect the alarm output...................................................... 20
6.10 To connect the space cooling/heating ON/OFF output ............. 21
6.11 To connect the changeover to external heat source ................. 22
6.12 To connect the power consumption digital inputs ..................... 22
6.13 To connect the safety thermostat (normally closed contact) ..... 23
6.14 To connect the brine low pressure switch ................................. 23
6.15 To connect the thermostat for passive cooling.......................... 24
6.16 LAN adapter .............................................................................. 24
6.16.1 About the LAN adapter ............................................... 24
6.16.2 Overview of electrical connections.............................. 25
6.16.3 Router ......................................................................... 26
6.16.4 Electricity meter .......................................................... 26
6.16.5 Solar inverter/energy management system ................ 27
7 Configuration 28
7.1 Overview: Configuration ............................................................. 28
7.1.1 To access the most used commands .......................... 28
7.2 Configuration wizard................................................................... 29
7.2.1 Configuration wizard: Language .................................. 29
7.2.2 Configuration wizard: Time and date ........................... 29
7.2.3 Configuration wizard: System ...................................... 29
7.2.4 Configuration wizard: Backup heater ........................... 30
7.2.5 Configuration wizard: Main zone.................................. 31
7.2.6 Configuration wizard: Additional zone.......................... 31
7.2.7 Configuration wizard: Tank .......................................... 32
7.3 Weather-dependent curve .......................................................... 32
7.3.1 What is a weather-dependent curve? .......................... 32
7.3.2 2-points curve .............................................................. 33
7.3.3 Slope-offset curve ........................................................ 33
7.3.4 Using weather-dependent curves ................................ 34
7.4 Settings menu ............................................................................ 35
7.4.1 Main zone .................................................................... 35
7.4.2 Additional zone ............................................................ 35
7.4.3 Information ................................................................... 35
7.4.4 Brine freezing temperature .......................................... 35
7.5 Menu structure: Overview installer settings................................ 36
8 Commissioning 37
8.1 Checklist before commissioning ................................................. 37
8.2 Checklist during commissioning ................................................. 37
8.2.1 To perform an air purge on the water circuit ................ 37
8.2.2 To perform an air purge on the brine circuit................. 38
8.2.3 To perform an operation test run ................................. 38
8.2.4 To perform an actuator test run ................................... 38
8.2.5 To perform an underfloor heating screed dryout.......... 38
8.2.6 To start or stop 10-day brine pump operation.............. 39
9 Hand-over to the user 39
10 Maintenance and service 40
10.1 Maintenance safety precautions................................................. 40
10.2 Yearly maintenance.................................................................... 40
10.2.1 Yearly maintenance: overview ..................................... 40
10.2.2 Yearly maintenance: instructions ................................. 40
10.3 To drain the domestic hot water tank ......................................... 41
10.4 To inspect the inside of the domestic hot water tank ................. 42
11 Technical data 43
11.1 Piping diagram: Indoor unit ........................................................ 43
11.2 Wiring diagram: Indoor unit ........................................................ 44
11.3 Technical specifications: Domestic hot water tank ..................... 48
11.3.1 Test results in accordance with EN12897 (2016) ........ 48
11.3.2 Warning label ............................................................... 48
1 About the documentation
1.1 About this document
INFORMATION
Make sure that the user has the printed documentation and
ask him/her to keep it for future reference.
Target audience
Authorised installers
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪ General safety precautions:
▪ Safety instructions that you must read before installing
▪ Format: Paper (in the box of the unit)