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EcoBreeze System Installation22
Power supply to EcoBreeze Frame
1. Use a punch tool to create an access hole as needed for power supply wires entering
the main power enclosure.
2. Attach the conduit connector to the access hole on the main power enclosure.
N
OTE: A service loop is factory-installed in the main power enclosure.
3. If permitted by local and national codes, route the cable to the disconnect switch as
shown. If local and national codes do not permit service loops, make all connections per
code.
4. Connect the power wiring to the disconnect switch. Connect the phases as marked next
to the disconnect switch.
5. Connect the ground wire to the grounding lug beside the disconnect switch.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Turn off all power supplying this equipment before working on the equipment. All electrical
work must be performed by licensed electricians. Practice Lockout/Tagout procedures. Do
not wear jewelry when working with electrical equipment.
Failure to follow these instructions will result in death or serious injury.
WARNING
HAZARD TO EQUIPMENT AND PERSONNEL
Only Schneider Electric authorized personnel may energize the equipment.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
SUPPLY
BLOWER
ACCESS
na3490a
L1
L2
L3
GND