Electrical Installation; About Connecting The Electrical Wiring; Precautions When Connecting The Electrical Wiring - Daikin R32 Split Series 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

ARXM50-71+RXM42~71R2V1B + RXP50~71M2V1B + RXA42+50B2V1B +
RXF50+60B2V1B + RXF71A2V1B + RXJ50N2V1B + ARXF50~71A2V1B
R32 split series
4P513661-9J – 2020.05
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
▪ The water piping is connected
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
Appliance shall be installed in accordance with national wiring regulations.
WARNING
ALWAYS use multicore cable for power supply cables.
INFORMATION
Also read the precautions and requirements in the
4
precautions" [
INFORMATION
Also read "9.1.3 Specifications of standard wiring
5].
9 Electrical installation
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"2 General safety
components" [ 4 52].
Installer reference guide
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