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Electrical installation
8 Electrical installation
In this chapter
8.1 Connecting the electrical wiring
8.1.1 About connecting the electrical wiring
8.1.2 Precautions when connecting the electrical wiring
Installer reference guide
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8.1
Connecting the electrical wiring.............................................................................................................................................
8.1.1
About connecting the electrical wiring..................................................................................................................
8.1.2
Precautions when connecting the electrical wiring ..............................................................................................
8.1.3
Guidelines when connecting the electrical wiring ................................................................................................
8.1.4
Specifications of standard wiring components .....................................................................................................
8.1.5
To connect the electrical wiring to the indoor unit...............................................................................................
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.
INFORMATION
Also read the precautions and requirements in the following chapters:
▪
General safety precautions
▪
Preparation
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
WARNING
Use an all-pole disconnection type breaker with at least 3 mm between the contact
point gaps that provide full disconnection under overvoltage category III.
WARNING
If the supply cord is damaged, it MUST be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.
WARNING
Do NOT connect the power supply to the indoor unit. This could result in electrical
shock or fire.
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FTXF20~42D5V1B + ATXF20~42D5V1B
Daikin room air conditioner
4P519439-16R – 2021.12
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