Daikin ETVZ16S18EA6V Installer's Reference Manual page 3
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Also See for ETVZ16S18EA6V:
- Operation manual (24 pages) ,
- User reference manual (68 pages) ,
- Installation manual (40 pages)
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EPRA14~18DAV3+W1 + ETVZ16S18+23EA6V+9W
Daikin Altherma 3 H HT F
4P644739-1 - 2021.02
7.2.3
To remove the transportation stay ................................................................................................................ 54
7.2.4
To close the outdoor unit............................................................................................................................... 54
7.2.5
To open the indoor unit ................................................................................................................................. 55
7.2.6
To lower the switch box on the indoor unit .................................................................................................. 57
7.2.7
To close the indoor unit ................................................................................................................................. 58
7.3
Mounting the outdoor unit............................................................................................................................................. 58
7.3.1
About mounting the outdoor unit ................................................................................................................. 58
7.3.2
Precautions when mounting the outdoor unit .............................................................................................. 58
7.3.3
To provide the installation structure ............................................................................................................. 58
7.3.4
To install the outdoor unit ............................................................................................................................. 59
7.3.5
To provide drainage........................................................................................................................................ 60
7.3.6
To install the discharge grille.......................................................................................................................... 62
7.3.7
To remove the discharge grille, and put the grille in safety position............................................................ 63
7.4
Mounting the indoor unit ............................................................................................................................................... 65
7.4.1
About mounting the indoor unit.................................................................................................................... 65
7.4.2
Precautions when mounting the indoor unit................................................................................................. 65
7.4.3
To install the indoor unit ................................................................................................................................ 65
7.4.4
To connect the drain hose to the drain ......................................................................................................... 66
8.1
Preparing water piping ................................................................................................................................................... 68
8.1.1
Water circuit requirements............................................................................................................................ 68
8.1.2
Formula to calculate the expansion vessel pre-pressure .............................................................................. 70
8.1.3
To check the water volume and flow rate ..................................................................................................... 71
8.1.4
Changing the pre-pressure of the expansion vessel...................................................................................... 73
8.1.5
To check the water volume: Examples .......................................................................................................... 74
8.2
Connecting water piping................................................................................................................................................. 74
8.2.1
About connecting the water piping ............................................................................................................... 74
8.2.2
Precautions when connecting the water piping............................................................................................ 74
8.2.3
To connect the water piping .......................................................................................................................... 75
8.2.4
To connect the recirculation piping ............................................................................................................... 77
8.2.5
To fill the water circuit ................................................................................................................................... 78
8.2.6
To protect the water circuit against freezing ................................................................................................ 78
8.2.7
To fill the domestic hot water tank................................................................................................................ 81
8.2.8
To insulate the water piping .......................................................................................................................... 81
9.1
About connecting the electrical wiring .......................................................................................................................... 83
9.1.1
Precautions when connecting the electrical wiring....................................................................................... 83
9.1.2
Guidelines when connecting the electrical wiring......................................................................................... 84
9.1.3
About electrical compliance........................................................................................................................... 85
9.1.4
About preferential kWh rate power supply................................................................................................... 86
9.1.5
Overview of electrical connections except external actuators ..................................................................... 86
9.2
Connections to the outdoor unit.................................................................................................................................... 87
9.2.1
To connect the electrical wiring to the outdoor unit .................................................................................... 87
9.2.2
To reposition the air thermistor on the outdoor unit ................................................................................... 93
9.3
Connections to the indoor unit ...................................................................................................................................... 94
9.3.1
To connect the main power supply................................................................................................................ 97
9.3.2
To connect the backup heater power supply ................................................................................................ 98
9.3.3
To connect the shut-off valve ........................................................................................................................ 101
9.3.4
To connect the electricity meters .................................................................................................................. 102
9.3.5
To connect the domestic hot water pump .................................................................................................... 103
9.3.6
To connect the alarm output ......................................................................................................................... 104
9.3.7
To connect the space cooling/heating ON/OFF output................................................................................. 105
9.3.8
To connect the changeover to external heat source..................................................................................... 106
9.3.9
To connect the power consumption digital inputs........................................................................................ 107
9.3.10
To connect the safety thermostat (normally closed contact) ....................................................................... 108
9.3.11
To connect a Smart Grid................................................................................................................................. 110
9.3.12
To connect the WLAN cartridge (delivered as accessory)............................................................................. 114
9.4
After connecting the electrical wiring to the indoor unit .............................................................................................. 114
10.1
Overview: Configuration................................................................................................................................................. 116
10.1.1
To access the most used commands ............................................................................................................. 117
10.1.2
To connect the PC cable to the switch box.................................................................................................... 119
10.2
Configuration wizard....................................................................................................................................................... 119
10.3
Possible screens .............................................................................................................................................................. 121
10.3.1
Possible screens: Overview ............................................................................................................................ 121
10.3.2
Home screen................................................................................................................................................... 122
10.3.3
Main menu screen.......................................................................................................................................... 124
Table of contents
68
83
116
Installer reference guide
3
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