AAON RN SERIES Installation Operation & Maintenance page 9

WARNING
FIRE, EXPLOSION OR CARBON
MONOXIDE POISONING HAZARD
Failure to replace proper controls
could result in fire, explosion, or
carbon monoxide poisoning. Failure
to follow safety warnings exactly
could result in serious injury, death or
property damage. Do not store or use
gasoline or other flammable vapors
and liquids in the vicinity of this
appliance.
WARNING
During installation, testing, servicing,
and troubleshooting of the equipment
it may be necessary to work with live
electrical components.
qualified licensed
individual properly trained in handling
live electrical components
perform these tasks.
Standard NFPA-70E,
regulation requiring an Arc Flash
Boundary to be field established and
marked for identification of where
appropriate Personal
Equipment (PPE) be worn, should be
followed.
Only a
electrician or
shall
an OSHA
Protective
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
disconnected and fan wheel has
stopped rotating.
WARNING
GROUNDING REQUIRED
All field installed wiring must be
completed by qualified personnel.
Field installed wiring must comply
with NEC/CEC,
electrical code requirements. Failure
to follow code requirements could
result in serious injury or death.
Provide proper
accordance with
requirements.
WARNING
VARIABLE FREQUENCY DRIVES
Do not leave VFDs unattended in
hand mode or
Damage to personnel or equipment
can occur if left unattended. When in
hand mode or manual bypass mode
VFDs will not respond to controls or
alarms.
unit has been
local and state
unit ground in
these code
manual bypass.
9