2Models 150, 152, 162, 168To the Installer
101122
Air Cooled Units
The models 150 and 152 require a minimum of 6” (152
mm) of clearance around both sides. Install t he skirt
providedon t he right side of the unit and place t he back
of the unit against a wall to prevent recirculat ion of
warm air. The model 162 requires 6” (152 mm) on all
sides and the skirt installed on the rear of the unit . The
model 168 requires 3” (76 mm) on all sides and the
skirt installed on the rear of the unit. Minim um air
clearances must be met to assure adequate air flow f or
optimum performance.
These units aredesigned for indoor use only.
DO NOT install the units in an area where a
water jet could be used. Failure to follow this
instruction may result in serious electrical shock .
Electrical Hook- Up Installation For
60 Cycle, 1 Phase, Supplied With Cord and Plug
This equipment is supplied with a 3 -wir e cord and
grounding type plug for connection to a single phase,
60 cycle, branch circuit supply. This unit must be
pluggedint o a properly grounded receptacle. The cord
and plug provided for 115/60/1, is 20 amp; therefore
the wall outlet must also be 20 amp. Check the data
label, located on the side panel, for electrical
specifications.
Permanent wiring may be employed if required by local
codes. Instructions for conver sion to permanent wiring
are as follows:
1. Be sur e the freezer is electrically disconnected.
2. Remove t he appropriate panel and locate the
small electrical box at the base of the freezer.
3. Remove t he factory- installed cord and strain
relief bushing.
4. Route inc oming permanent wiring through 7/8”
(22 mm) hole in base pan.
5. Connect two power supply leads. Attach ground
(earth) wire to the grounding lug inside the
electrical box.
6. Be sur e the unit is properly grounded before
applying power.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
Electrical Connections For
Models Without Cordand Plug Supplied
Each freezer requires one power supply for each data
label.Check the data label( s) on the freezer for branch
circuit overcurrent protection or fuse, circuit ampacity,
and electrical specifications. Refer to the wiring
diagram provided inside of the control box, for proper
power connections.
In the United States, this equipment is intended to be
installed in accordance with the National Electrical
Code (NEC), ANSI/NFPA 70- 1987. The purpose of
the NEC code is the practical safeguarding of persons
and property from hazards arising from the use of
electricity. This code contains provisions considered
necessary for safety. Compliance therewith and
proper maintenance will result in an installation
essentially free from hazard! In all other areas of the
world, equipment should be installed in accordance
with the existing local codes. Please contact yourlocal
authorities.
CAUTION: THIS EQUIPMENT M UST BE
PROPERLY GROUNDED! FAILURE TO DO SO
CAN RESULT IN SEVERE PERSONAL INJURY
FROM ELECTRICAL SHOCK!
This unit is provided with an equipotential
grounding lug that is to be properly attached to the rear
oft he frame by the authorized installer. The inst allation
location is marked by the equipotential bonding
symbol (5021 of IEC 60417-1) on both the removable
panel and the equipment’s frame.