20
Electrical
Wiring Color Code
CASE MUST BE GROUNDED
NOTE:
Refer to label affi xed to case to determine the actual
confi guration as checked in the “TYPE INSTALLED”
boxes.
Electrical Circuit Identifi cation
Standard lighting for all models will be full length fl uorescent
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 fi ve amp
maximum load, not for large motors or other high wattage
appliances. It should be wired to a dedicated circuit.
NOTE: The total case electrical draw must not exceed 30 Amps
ampacity at 115V in one connected lineup.
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.
BEFORE SERVICING
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
ELECTRICAL COMPONENT.
This includes (but not limited to) Fans, Heaters
Thermostats, and Lights
.
Field Wiring and Serial Plate Amperage
Field Wiring must be sized for component amperes printed
on the serial plate. Actual ampere draw may be less than
specifi ed. 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.
Ashrae Color Code
NOTE: All other manufacturers have no standard sensor codes.
Case Control Systems SENSOR COLOR
Manufacturer ® >
EIL
CPC
Location
Coil Inlet
Color
Blue
Blue
Part#
225-01-1755
225-01-3255
Coil Outlet
Color
Red
Red
Part#
225-01-1757
225-01-3123
Discharge Air
Color
Green
Green
Part#
225-01-1756
225-01-3260
Return Air
Color
Purple
Green
Part#
225-01-1758
225-01-3260
Defrost Term.
Color
White
Orange
Part#
225-01-0650
225-01-3254
Liquid Line
Color
White
Blue
Part#
225-01-0650
225-01-3255
