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7
WIRING
DANGER
High voltage electricity is required to operate this system.
Adhere to the National Electrical Codes and these
instructions when wiring.
Improper connections and inadequate grounding can cause
accidental injury or death.
Always ground the unit following local, state, and National
Electrical Codes.
Turn the power off at the nearest disconnect before
servicing the equipment.
Electric shock can cause physical injury or death.
Properly size all circuit breakers or fuses.
There is risk of fire, electric shock, explosion, physical injury or
death
.
WARNING
The information contained in this manual is intended for
use by an experienced, trained electrician familiar with the
U.S. National Electric Code (NEC) who is equipped with
the proper tools and test instruments.
Failure to carefully read and follow all instructions in this
manual can result in injury, death or equipment malfunction or
property damage
Ensure the unit is connected to a dedicated power source
that provides adequate power.
If the power source capacity is inadequate or the electric work
is not performed properly, it may result in fire, electric shock,
physical injury or death.
Refer to local, state, and federal codes, and use power
wires of sufficient current capacity and rating.
Wires that are too small may generate heat and cause a fire
and physical injury or death.
Secure all field wiring connections with appropriate wire
strain relief.
Improperly securing wires will create undue stress on
equipment power lugs. Inadequate connections may generate
heat, cause a fire and physical injury or death.
Properly tighten all power connections.
Loose wiring may overheat at connection points, causing a
fire, physical injury or death
Do not supply power to the unit until all electrical
wiring, controls wiring, piping, installation, and refrigerant
system evacuation are completed.
The system will malfunction.
