Daikin FDA125A5VEB - Electrical Installation; About Connecting the Electrical Wiring; Precautions When Connecting the Electrical Wiring

18 | Electrical installation
Installer and user reference guide
64
FDA125A5VEB
Split system air conditioners
4P495031-1B – 2022.10
18 Electrical installation
In this chapter
18.1 About connecting the electrical wiring .................................................................................................................................. 64
18.1.1 Precautions when connecting the electrical wiring .............................................................................................. 64
18.1.2 Guidelines when connecting the electrical wiring ................................................................................................ 65
18.1.3 Specifications of standard wiring components ..................................................................................................... 67
18.2 To connect the electrical wiring to the indoor unit ............................................................................................................... 67
18.1 About connecting the electrical wiring
Typical workflow
Connecting the electrical wiring typically consists of the following stages:
1 Making sure the power supply system complies with the electrical
specifications of the units.
2 Connecting the electrical wiring to the outdoor unit.
3 Connecting the electrical wiring to the indoor unit.
4 Connecting the main power supply.
18.1.1 Precautions when connecting the electrical wiring
DANGER: RISK OF ELECTROCUTION
WARNING
▪ All wiring MUST be performed by an authorised electrician and MUST comply
with the applicable national wiring regulation.
▪ Make electrical connections to the fixed wiring.
▪ All components procured on-site and all electrical construction MUST comply
with the applicable legislation.
WARNING
ALWAYS use multicore cable for power supply cables.
INFORMATION
Also read the precautions and requirements in the "2 General safety
precautions"[47].
INFORMATION
Also read "18.1.3Specifications of standard wiring components"[467].