AAON H3 Series, Установка, эксплуатация и обслуживание

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Unit power supply wire must be only
copper or aluminum.
CAUTION
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, must 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 61
centimeters (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 wheel has
stopped rotating.
WARNING
Failure to properly drain and vent coils
when not in use during freezing
temperature may result in coil and
equipment damage.
CAUTION
Rotation must be checked on all
MOTORS of 3 phase units at startup
by a qualified service technician. Fan
motor rotation must be checked for
proper operation. Alterations must
only be made at the unit power
connection.
CAUTION