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Electrical installation
9 Electrical installation
In this chapter
9.1 About connecting the electrical wiring
9.1.1 Precautions when connecting the electrical wiring
Installer reference guide
104
INFORMATION
This unit is a heating only model. Therefore, all references to cooling in this
document are NOT applicable.
9.1
9.1.1
9.1.2
9.1.3
About electrical compliance .................................................................................................................................. 107
9.1.4
9.1.5
9.2
Connections to the outdoor unit............................................................................................................................................ 108
9.2.1
9.2.2
9.3
Connections to the indoor unit .............................................................................................................................................. 116
9.3.1
9.3.2
9.3.3
To connect the shut-off valve ................................................................................................................................ 123
9.3.4
9.3.5
9.3.6
To connect the alarm output ................................................................................................................................. 126
9.3.7
9.3.8
9.3.9
9.3.10
9.3.11
To connect a Smart Grid ........................................................................................................................................ 131
9.3.12
9.4
Before connecting the electrical wiring
Make sure the water piping is connected.
Typical workflow
Connecting the electrical wiring typically consists of the following stages:
▪
"9.2 Connections to the outdoor
▪
"9.3 Connections to the indoor
DANGER: RISK OF ELECTROCUTION
WARNING
▪
All wiring MUST be performed by an authorised electrician and MUST comply
with the applicable legislation.
▪
Make electrical connections to the fixed wiring.
▪
All components procured on-site and all electrical construction MUST comply
with the applicable legislation.
4
unit" [
108]
4
unit" [
116]
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A - 2022.03