Daikin Altherma 3 GEO Series Installer's Reference Manual page 3
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Also See for Altherma 3 GEO Series:
- Installer's reference manual (116 pages) ,
- Installation manual (40 pages) ,
- User reference manual (36 pages)
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EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A - 2019.12
6.3
Mounting the indoor unit ............................................................................................................................................... 60
6.3.1
About mounting the indoor unit.................................................................................................................... 60
6.3.2
Precautions when mounting the indoor unit................................................................................................. 61
6.3.3
To install the indoor unit ................................................................................................................................ 61
6.3.4
To connect the drain hose to the drain ......................................................................................................... 62
7.1
Preparing piping.............................................................................................................................................................. 63
7.1.1
Circuit requirements....................................................................................................................................... 63
7.1.2
Formula to calculate the expansion vessel pre-pressure .............................................................................. 67
7.1.3
To check the water volume and flow rate of the space heating circuit and brine circuit ............................ 67
7.1.4
Changing the pre-pressure of the expansion vessel...................................................................................... 68
7.2
Connecting the brine piping ........................................................................................................................................... 68
7.2.1
About connecting the brine piping ................................................................................................................ 68
7.2.2
Precautions when connecting the brine piping............................................................................................. 69
7.2.3
To connect the brine piping ........................................................................................................................... 69
7.2.4
To connect the brine level vessel................................................................................................................... 69
7.2.5
To connect the brine filling kit ....................................................................................................................... 70
7.2.6
To fill the brine circuit .................................................................................................................................... 70
7.2.7
To insulate the brine piping ........................................................................................................................... 71
7.3
Connecting water piping................................................................................................................................................. 71
7.3.1
About connecting the water piping ............................................................................................................... 71
7.3.2
Precautions when connecting the water piping............................................................................................ 72
7.3.3
To connect the water piping .......................................................................................................................... 72
7.3.4
To connect the water piping for domestic hot water.................................................................................... 73
7.3.5
To connect the recirculation piping ............................................................................................................... 76
7.3.6
To fill the space heating circuit ...................................................................................................................... 76
7.3.7
To fill the domestic hot water tank................................................................................................................ 77
7.3.8
To check for water leaks................................................................................................................................. 77
7.3.9
To insulate the water piping .......................................................................................................................... 77
8.1
About connecting the electrical wiring .......................................................................................................................... 78
8.1.1
Precautions when connecting the electrical wiring....................................................................................... 78
8.1.2
Guidelines when connecting the electrical wiring......................................................................................... 79
8.1.3
About electrical compliance........................................................................................................................... 79
8.2
Overview of electrical connections for external and internal actuators ....................................................................... 80
8.2.1
To connect the main power supply................................................................................................................ 82
8.2.2
To connect the remote outdoor sensor......................................................................................................... 88
8.2.3
To connect the shut-off valve (Heating/Cooling) .......................................................................................... 89
8.2.4
To connect the electricity meters .................................................................................................................. 90
8.2.5
To connect the domestic hot water pump .................................................................................................... 90
8.2.6
To connect the alarm output ......................................................................................................................... 91
8.2.7
To connect the space cooling/heating ON/OFF output................................................................................. 93
8.2.8
To connect the changeover to external heat source..................................................................................... 94
8.2.9
To connect the power consumption digital inputs........................................................................................ 95
8.2.10
To connect the safety thermostat (normally closed contact) ....................................................................... 96
8.2.11
To connect the brine low pressure switch..................................................................................................... 97
8.2.12
To connect the thermostat for passive cooling ............................................................................................. 99
9.1
About the LAN adapter ................................................................................................................................................... 100
9.1.1
System layout ................................................................................................................................................. 101
9.1.2
System requirements ..................................................................................................................................... 102
9.1.3
On-site installation requirements .................................................................................................................. 103
9.2
Connecting the electrical wiring..................................................................................................................................... 104
9.2.1
Overview of electrical connections................................................................................................................ 104
9.2.2
Router ............................................................................................................................................................. 106
9.2.3
Electricity meter ............................................................................................................................................. 107
9.2.4
Solar inverter/energy management system .................................................................................................. 109
9.3
Starting up the system.................................................................................................................................................... 112
9.4
Configuration - LAN adapter .......................................................................................................................................... 112
9.4.1
Overview: Configuration ................................................................................................................................ 112
9.4.2
Configuring the adapter for app control........................................................................................................ 113
9.4.3
Configuring the adapter for the Smart Grid application ............................................................................... 113
9.4.4
Updating software.......................................................................................................................................... 113
9.4.5
Configuration web interface .......................................................................................................................... 114
9.4.6
System information ........................................................................................................................................ 115
9.4.7
Factory reset................................................................................................................................................... 116
9.4.8
Network settings ............................................................................................................................................ 118
Table of contents
63
78
100
Installer reference guide
3
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Troubleshooting
