Rev.0208
7
Electrical
WIRING COLOR CODE
REFRIGERATED
G R E E N
G RO U N D
P U R P L E
A N T I - S W E AT
O R A N G E
L I G H T S
Y E L L OW
R E C E P TA C L E
R E D / B L A C K
T- S TAT / S O L E N O I D 230V
BLACK / WHITE
T- S TAT / S O L E N O I D 115V
B ROW N
FAN MOTORS
HOT
L1
BLACK
L2
ORANGE
L3
BLUE
NEUTRAL
WHITE
NOTE: High Leg Connection
Orange Only
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 dedicated
circuit.
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.
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 & SERIAL PLATE AMPERAGE
Field Wiring must be sized for component amperes printed
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 refrig-
eration thermostats. Most component amperes are listed
in the “Case Specs” section, but always check the serial
plate.
Ballasts are located within the access panel that runs the
length of the rear of the case. Refer to diagram below.
Windex
®
or Glass Plus
®
are the only solutions recom-
mended to be used to clean the non-glare glass. The dam-
age to the glass from improper, caustic solutions is irrepa-
rable.
In addition to cleaning the glass with the recommended
product, there are precautions that should be taken when
working and cleaning the inside of the case.
• When cleaning the inside of the cases, we recom-
mend that the glass be fully opened and covered to
prevent solutions from splashing onto the glass and
ruining the coating on the inside.
PLEXIGLASS & ACRYLIC CARE
Improper cleaning not only accelerates the cleaning cycle
but also degrades the quality of this surface. Normal daily
buffing motions can generated static cling attracting dust
to the surface. Incorrect cleaning agents or cleaning cloths
can cause micro scratching of the surface, causing the plastic
to haze over time.
CLEANING
Hussmann recommends using a clean damp chamois, or a
paper towel marked as dust and abrasive free with
210
®
Plastic Cleaner and Polish
available by calling Sumner
Labs at
1-800-542-8656
. Hard, rough cloths or paper tow-
els will scratch the acrylic and should not be used.
ANTISTATIC COATINGS
The
210
®
has proven to be very effective in not only clean-
ing and polishing the Plexiglass surface, but also providing
antistatic and anti-fog capabilities. This product also seals
pores and provides a protective coating.
CLEANING
PRECAUTIONS
WHEN CLEANING:
Never Use a Cleaning or Sanitizing
Solution that has an OIL BASE
(these will dissolve the butyl
sealants) or AMMONIA BASE (this
will corrode the copper components
of the case)
TO PRESERVE THE ATTRACTIVE FINISH:
Do Use Water and a Mild Detergent for
the Exterior Only!
Do Not Use Abrasives or Steel Wool
Scouring Pads (these will mar the finish)
