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INSTALLATION
Wiring to the cooler must be rated at cooler rated amperes
or higher, and must be protected by a suitable fuse or circuit
breaker. Cables are to be double insulated all the way into the
cooler junction box.
Ensure that all electrical connections are tight. Loose
connections will cause overheating that may lead to machine
damage or fire.
Replace all covers on completion of the work, using only the
screws supplied.
DO NOT TAMPER WITH FACTORY WIRING.
Before leaving the job, a trained, licensed technician must
check that the cooler is operating correctly, and must set
the motor full load amps using a clip-on ammeter. Make this
adjustment at the motor pulley (sheave). See later detail under
heading "Operating Adjustments".
The Power Pack fitted in this cooler contains a junction box with
main power supply termination box attached.
LOCALIZACIÓN
DEL ENCHUFE
A screw is required to lock the junction box into position.
DEL MOTOR
EL PROTECTOR
DE CIRCUITOS
VENTILADOR
LOCALIZACIÓN
DEL ENCHUFE
DE LA BOMBA
SPANISH
|
10
EL PROTECTOR DE
ILL814-A
CIRCUITOS DE LA
BOMBA EN SUPERFICIE
ILL814-A
INFERIOR
EL
SECCIONADOR
ILL928-B
ILL813-A
ILL813-A
The main power termination box is made in two sections to
facilitate easy wiring connections. Knock-outs are provided for
½" conduit. A hole must be drilled for ¾" conduits.
TERMINAL
BOX LID
Connect the power supply and control cables inside this
termination box as shown on "WIRING DIAGRAMS" on Page
9.
The junction box is factory sealed; do not attempt to open it;
there are no field serviceable parts inside.
The junction box contains plug receptacles for fan motor, water
pump, and other optional features if used.
Fan motor amperes must be adjusted before closing the
termination box using a clip-on ammeter on the power wires.
MOTOR
PLUG
LOCATION
FAN CIRCUIT
BREAKER
LOCATION
TAPA DE LA
HIGH 15A
LOW 10A
CAJA TERMINAL
SPANISH
PUMP
PLUG
ILL928-B
ILL928-B
LOCATION
CONDUIT
KNOCK
OUTS
JUNCTION
BOX
ILL819-A
ILL819-A
DISCOS
REMOVIBLES
PARA
CONDUCTOS
PUMP CIRCUIT
CAJA DE
BREAKER
EMPALME
LOCATED
ON JUNCTION
BOX UNDERSIDE
ON
OFF
ISOLATING
SWITCH
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