Electrical Installation; About Connecting The Electrical Wiring; Precautions When Connecting The Electrical Wiring - Daikin RXM20A5V1B Installer's Reference Manual

9 Electrical installation

In this chapter

9.1 About connecting the electrical wiring

9.1.1 Precautions when connecting the electrical wiring

RXM-A, ARXM-A
R32 split series
4P718129-3A – 2023.07
9.1 About connecting the electrical wiring ..................................................................................................................................
9.1.1 Precautions when connecting the electrical wiring ..............................................................................................
9.1.2 Guidelines when connecting the electrical wiring ................................................................................................
9.1.3 Specifications of standard wiring components .....................................................................................................
9.2 To connect the electrical wiring to the outdoor unit ............................................................................................................
Before connecting the electrical wiring
Make sure the refrigerant piping is connected and checked.
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.
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
precautions" [ 4
INFORMATION
Also read "9.1.3 Specifications of standard wiring
7].
9 Electrical installation
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"2 General safety
4
components" [ 50].
Installer reference guide
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