Trane Variable Refrigerant Flow System Mini Outdoor Unit Series Manual de instalación descargar pdf (Pagina 23)

VRF-SVN33A-EN 23

Electrical Wiring

Observe the following precautions when making electrical connections. Refer to wiring diagrams

(Figure 15 and Figure 16).

• Make all electrical connections in accordance with electrical codes and ordinances.

• All wiring must be protected from weather and damage.

• Do not disconnect or change the factory wiring inside the unit.

Figure 15. Typical system installation wiring with internal EEV

WARNING

Hazardous Voltage!

Disconnect all electric power, including remote disconnects before servicing. Follow proper

lockout/tagout procedures to ensure the power can not be inadvertently energized. Failure to

disconnect power before servicing could result in death or serious injury.

NOTICE

Use Copper Conductors Only!

Unit terminals are not designed to accept other types of conductors. Failure to use copper

conductors could result in equipment damage.

circuit

breaker or

disconnect

Communication between

outdoor and indoor units

Power cable

Indoor unit

Ground

Wired

remote

controller

Wired

remote

controller

Wired

remote

controller

Ground

Power cable

Communication between

outdoor and indoor units

circuit

breaker or

disconnect

Single-phase, 2-wire, 208-230 V

Mini outdoor unit

Notes:

• Remove burrs from the knock-out hole.

• Use cable conduit and bushing to prevent cables from being

damaged when passing through the knock-out holes.

• Apply rust-resistant paint around the knock-out hole.

See Figure 17, p. 26 for wiring details.

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Trane Variable Refrigerant Flow System Mini Outdoor Unit Series Manual de instalación Pagina 23

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