Electrical Installation; About Connecting The Electrical Wiring; Precautions When Connecting The Electrical Wiring - Daikin VAM350J VEB Series User Reference Manual

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Electrical installation

15 Electrical installation
In this chapter

15.1 About connecting the electrical wiring

15.1.1 Precautions when connecting the electrical wiring

Installer and user reference guide
50
CAUTION
See "3 Specific installer safety
complies with all safety regulations.
15.1 About connecting the electrical wiring ..................................................................................................................................
15.1.1 Precautions when connecting the electrical wiring ..............................................................................................
15.1.2 Guidelines when connecting the electrical wiring ................................................................................................
15.1.3 Wiring connection..................................................................................................................................................
15.1.4 Component electrical specifications......................................................................................................................
15.1.5 Specifications for field supplied fuses and wires...................................................................................................
15.2 Opening the switch box..........................................................................................................................................................
15.3 Electrical connections for additional field supplied damper .................................................................................................
15.4 To connect the electrical wiring .............................................................................................................................................
15.5 To connect the monitoring output.........................................................................................................................................
DANGER: RISK OF ELECTROCUTION
WARNING
If NOT factory installed, a main switch or other means for disconnection, having a
contact separation in all poles providing full disconnection under overvoltage
category III condition, MUST be installed in the fixed wiring.
WARNING
▪
ONLY use copper wires.
▪
Make sure the field wiring complies with the applicable legislation.
▪
All field wiring MUST be performed in accordance with the wiring diagram
supplied with the product.
▪
NEVER squeeze bundled cables and make sure they do NOT come into contact
with the piping and sharp edges. Make sure no external pressure is applied to the
terminal connections.
▪
Make sure to install earth wiring. Do NOT earth the unit to a utility pipe, surge
absorber, or telephone earth. Incomplete earthing may cause electrical shock.
▪
Make sure to install the required fuses or circuit breakers.
▪
Make sure to install an earth leakage protector. Failure to do so may cause
electrical shock or fire.
WARNING
▪
After finishing the electrical work, confirm that each electrical component and
terminal inside the electrical components box is connected securely.
▪
Make sure all covers are closed before starting up the unit.
4
instructions" [ 12] to make sure this installation
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VAM350~2000J*VEB*
Heat reclaim ventilation unit
4P664012-1A - 2024.01