Electrical - Hussmann R3B Installation & Operation Manual

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 refrigerated 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 dedi-
cated circuit.

7. Electrical

Electrical Service Receptacles (When
Applicable)
The receptacles located on the exterior of the merchan-
diser are intended for scales and lighted displays. They
are not intended nor suitable for large motors or other
external appliances.
ALWAYS DISCONNECT ELECTRICAL
POWER AT THE MAIN DISCONNECT
WHEN SERVICING OR REPLACING ANY
This includes (but not limited to) Fans, Heaters
Field Wiring and Serial Plate
Amperage
Field Wiring must be sized for component amperes print-
ed on the serial plate. 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 dia-
gram, 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.
15
DANGER
BEFORE SERVICING
ELECTRICAL COMPONENT.
Thermostats, and Lights.