Merchandiser Electrical Data; Electrical Connections; Field Wiring; Identification Of Wiring - Hussmann Impact Excel M5X Installation And Service Manual

P/N 0463880_E

MERCHANDISER ELECTRICAL DATA

Technical data sheets are included with this
manual. The data sheets provide case electrical
data, electrical schematics, parts lists and perfor-
mance 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 raceway or Handy Box.
CAUTION
!
Optional T8 rail lights and
optional Quick Connect spray hose
or field-installed misting system
shall not be used together.
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 ............R
INK EFRIG
L B ..R
IGHT LUE EFRIG
D B ..D
ARK LUE EFROST
P ........C
URPLE ONDENSATE
B ........F
ROWN AN
G * .......G
REEN ROUND
ELECTRICIAN NOTE: Use copper conductor wire only.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
WIRING COLOR CODE
. T L
HERMOSTAT OW
. T N
HERMOSTAT ORM
T . T
ERM HERMOSTAT
H
EATERS
M
OTORS
*E
ITHER COLORED
CASE MUST BE GROUNDED

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 defrost termination
thermostats and for optional refrigeration
thermostats. When multiple merchandisers are on
the same defrost circuit, the defrost termination
thermostats are wired in series.
A A L L W W A A Y Y S S C C H H E E C C K K T T H H E E S S E E R R I I A A L L P P L L A A T T E E F F O O R R
C C O O M M P P O O N N E E N N T T A A M M P P E E R R E E S 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
inside the merchandiser's raceway cover.
T . O
EMP RANGE OR
T . T ..........L
EMP AN
M
AROON
Y
ELLOW
R
ED
S O
LEEVE R
IGHTS
...R
ECEPTACLES
....D H
EFROST EATERS
........D H
EFROST EATERS
C I
OLORED NSULATION
Medium Temperature
2-5
. .
120V
208V
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