2-2
E
lEctrIcal
/ r
EfrIgEratIon
P/N 3137884_A
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
WIRING COLOR CODE
CASE MUST BE GROUNDED NOTE:
Refer to label affixed to case to determine the
actual configuration as checked in the “Type
Installed” boxes.
Electrical Circuit Identification
Standard
lighting for all models will be full length
fluorescent lamps located within the case at
the top. The switch controlling the lights,
the plug provided for digital scale, and the
thermometer are located at the rear of the case
mullion.
The receptacle that is provided on the
exterior back of these models is intended for
computerized scales with a five amp maximum
load, not for large motors or other high
wattage appliances. It should be wired to a
dedicated circuit.
Electrical Service Receptacles (When
Applicable)
The receptacles located on the
exterior of the merchandiser are intended
for scales and lighted displays. They are not
intended nor suitable for large motors or other
external appliances.
Field Wiring and Serial Plate Amperage
Field
Wiring must be sized for component amperes
printed on the serial plate.
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical
power at the main disconnect when servicing
or replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
Standard Case Wire Color Code
Color Description
Color
Ground ................................................................................ Green
Anti-Sweat ........................................................................... Purple
Lights ................................................................................... Orange
Receptacles .......................................................................... Yellow
Thermostat/Solenoid 230VAC.............................................. Red/Black
Thermostat/Solenoid 115VAC.............................................. White/Blac
k
Thermostat/Solenoid 24VAC ............................................... Red/White
Fan Motors .......................................................................... Brown
Blue Condensing Unit
Use Copper Conductors Only
430-01-0338 R101003
Actual ampere draw may be less than specified.
Field wiring from the refrigeration control panel
to the merchandisers is required for refrigeration
thermostats. Case amperes are listed on the wiring
diagram, but always check the serial plate.
LED Driver Location
Drivers are located within
the access panel that runs the length of the rear of
the case. Refer to diagrams.
Ashrae Color Code
NOTE: All other manufacturers have no standard
sensor codes.
Waste Outlet and P-TRAP
The waste outlet
is located off the center of the case on one side
allowing drip piping to be run lengthwise under
the fixture.
A 1-1/2
"
P-TRAP and threaded adapter are supplied
with each fixture. The P-TRAP must be installed
to prevent air leakage and insect entrance into the
fixture.
NOTE: For installation or maintenance of the
P-TRAP, use only adhesive compatible with ABS
fittings.
- Item # 18s279