Warning, Caution – AAON CC-063 User Manual
Page 6
6
GROUNDING REQUIRED
All field installed wiring must be
completed by qualified personnel.
Field installed wiring must comply
with NEC/CEC, local and state
electrical code requirements. Failure
to follow code requirements could
result in serious injury or death.
Provide
proper
unit
ground
in
accordance
with
these
code
requirements.
WARNING
During installation, testing, servicing
and troubleshooting of the equipment
it may be necessary to work with live
electrical
components.
Only
a
qualified
licensed
electrician
or
individual properly trained in handling
live
electrical
components
shall
perform these tasks.
Standard
NFPA-70E,
an
OSHA
regulation requiring an Arc Flash
Boundary to be field established and
marked for identification of where
appropriate
Personal
Protective
Equipment (PPE) be worn, should be
followed.
WARNING
UNIT HANDLING
To prevent injury or death lifting
equipment capacity shall exceed unit
weight by an adequate safety factor.
Always test-lift unit not more than 24
inches high to verify proper center of
gravity lift point to avoid unit damage,
injury or death.
WARNING
ROTATING COMPONENTS
Unit contains fans with moving parts
that can cause serious injury. Do not
open door containing fans until the
power
to
the
unit
has
been
disconnected and fan has stopped
rotating.
WARNING
Door
compartments
containing
hazardous voltage or rotating parts
are equipped with door latches to
allow locks. Door latches are shipped
with nut and bolts requiring tooled
access. If you do not replace the
shipping hardware with a pad lock
always re-install the nut & bolt after
closing the door.
CAUTION
Rotation must be checked on all
MOTORS AND COMPRESSORS of
3 phase units at startup by a qualified
service
technician.
Scroll
compressors are directional and can
be damaged if rotated in the wrong
direction. Compressor rotation must
be checked using suction and
discharge gauges. Fan motor rotation
should
be
checked
for
proper
operation. Alterations should only be
made at the unit power connection
CAUTION