2-4
R
efRIgeRatIon
/ e
lectRIcal
P/N 0501930_G
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
MERCHANDISER ELECTRICAL DATA
Technical data sheets are included with this
manual . The data sheets provide case electrical
data, electrical schematics, parts lists and
performance data . Refer to the technical
data sheets and case serial plate for electrical
information .
ELECTRICAL CONNECTIONS
All wiring must be in compliance with NEC
and local codes . All electrical connections are
to be made in the electrical wireway or
Handy
Box
. As shown on the previous page, the
Handy Box for URLE models is at the back of
the canopy .
FIELD WIRING
Field wiring must be sized for component
amperes stamped 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 optional
refrigeration thermostats .
a l w a y s
c h e c k
t h e
s e r i a l
p l a t e
f o r
c o m p o n e n t
a m p e r e s
.
IDENTIFICATION OF WIRING
Leads for all electrical circuits are identified by
colored plastic bands . These bands correspond
to the
color code sticker
(shown below) located
on top of the merchandiser .
WIRING COLOR CODE
Leads for all electrical circuits are identified by a colored plastic band: neutral
wire for each circuit has either White insulation or a White plastic sleeve in
addition to the color band.
p
ink
............ r
efrig
. t
hermostat
l
ow
t
emp
.
o
range
or
l
ight
B
lue
. r
efrig
. t
hermostat
n
orm
t
emp
.
t
an
.............l
ights
D
ark
B
lue
.. D
efrost
t
erm
. t
hermostat
m
aroon
......r
eceptacles
p
urple
....... c
onDensate
h
eaters
y
ellow
.......D
efrost
h
eaters
120V
B
rown
........ f
an
m
otors
r
eD
...........D
efrost
h
eaters
208V
g
reen
* ....... g
rounD
*e
ither
coloreD
s
leeVe
o
r
c
oloreD
i
nsulation
ELECTRICIAN NOTE: Use copper conductor wire only.
CASE MUST BE GROUNDED
Hussmann does not recommend using spray
hoses or misting systems due to risk of serious
injury or death from electrical shock.
Do not use spray hoses or misting systems on
cases with shelf or rail lighting.
