2-4
R
EFRIGERATION
/ E
LECTRICAL
CASE ELECTRICAL DATA
Technical data sheets for specific models are
included with this manual. Case data sheets
provide case electrical data, standard electrical
schematics, parts lists and performance data.
Refer to the 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 raceway or
Handy Box
.
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 refrigera-
tion thermostats.
ALWAYS CHECK THE SERIAL PLATE
FOR COMPONENT AMPERES
.
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
inside the case’s raceway.
P/N 0435045A
WWW
.
HUSSMANN
.
COM
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
Optional T8 rail lights and
optional Quick Connect spray hose
or field-installed misting system
shall not be used together.
CAUTION
!
