Daikin VRV 5 BS4A14AJV1B Manual page 80

16 | Electrical installation
16 Electrical installation
In this chapter
16.1 About connecting the electrical wiring
16.1.1 Precautions when connecting the electrical wiring
Installer and user reference guide
80
CAUTION
See "3 Specific installer safety
complies with all safety regulations.
16.1 About connecting the electrical wiring ..................................................................................................................................
16.1.1 Precautions when connecting the electrical wiring ..............................................................................................
16.1.2 Specifications of standard wiring components .....................................................................................................
16.1.3 Guidelines when connecting the electrical wiring ................................................................................................
16.2 To connect the electrical wiring .............................................................................................................................................
16.3 To finish the electrical wiring .................................................................................................................................................
16.4 To set the DIP switches...........................................................................................................................................................
16.5 To connect the external outputs............................................................................................................................................
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 BS units.
4 Connecting the electrical wiring to the indoor units.
5 Connecting the main power supply.
DANGER: RISK OF ELECTROCUTION
WARNING
The appliance MUST be installed in accordance with national wiring regulations.
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.
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 provides full disconnection under overvoltage category III.
4
instructions" [ 10] to make sure this installation
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BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02