Electrical Installation; About Connecting The Electrical Wiring; Precautions When Connecting The Electrical Wiring - Daikin CTXM15R2V1B Installer's Reference Manual

8 Electrical installation

In this chapter

8.1 About connecting the electrical wiring

8.1.1 Precautions when connecting the electrical wiring

CTXM15+FTXM20~42+ATXM20~35R2/5V1B + FTXM50~71R2V1B +
ATXM50R2V1B
Daikin room air conditioner
4P518023-8G – 2020.06
8.1 About connecting the electrical wiring ..................................................................................................................................
8.1.1 Precautions when connecting the electrical wiring ..............................................................................................
8.1.2 Guidelines when connecting the electrical wiring ................................................................................................
8.1.3 Specifications of standard wiring components .....................................................................................................
8.2 To connect the electrical wiring to the indoor 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
INFORMATION
Also read the precautions and requirements in the "General safety precautions"
chapter.
INFORMATION
Also read "8.1.3 Specifications of standard wiring
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.
8 Electrical installation
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components" [ 4 39].
Installer reference guide
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