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Any excess high voltage field wiring should be trimmed and secured away from any low
voltage field wiring. To facilitate a conduit, a cutout is located in the bottom of the control
panel. Connect conduit to the control panel using a proper conduit fitting.
ROUTE HIGH VOLTAGE AND GROUND WIRES
CONTROL PANEL
PIPING PANEL
HIGH VOLTAGE
CONDUIT HOLE
GROUND
LUG
CONTACTOR
WATERTIGHT
CONDUIT FITTING
WATERTIGHT
FLEXIBLE CONDUIT
TO SERVICE
DISCONNECT BOX
ACCESS VIEW
ELECTRICAL INLET
(HIGH VOLTAGE)
ELECTRICAL INLET (CONTROL WIRING LOW VOLTAGE).
USE BUSHING PROVIDED IN BAG ASSEMBLY USED HERE.
WIRING ENTRY
POINTS
4
WARNING
Electric Shock Hazard. Can cause injury or death. Unit must be grounded in accordance with national and
local codes.
Line voltage is present at all components when unit is not in operation on units with single-pole contactors.
Disconnect all remote electric power supplies before opening access panel. Unit may have multiple power
supplies.
CAUTION
ELECTROSTATIC DISCHARGE
(ESD)
Precautions and Procedures
Electrostatic discharge can affect electronic components. Take precautions
during unit installation and service to protect the unit’s electronic controls.
Precautions will help to avoid control exposure to electrostatic discharge by
putting the unit, the control and the technician at the same electrostatic potential.
Neutralize electrostatic charge by touching hand and all tools on an unpainted unit
surface before performing any service procedure