2
To the Installer Model 430 Torque
101012
Air Cooled Units
DO NOT obstruct air intake and discharge openings:
Air cooled units require a minimum of 3” (76.2 mm) of
clearance around all sides of the freezer to allow for
adequate air flow across condenser. Failure to allow
adequate clearance can reduce the refrigeration
capacity o f the freezer and possibly cause permanent
damage to the compressor.
Electrical Connections
This equipment is supplied with a 3--wire cord and
grounding type plug, for connection to a single phase,
60 cycle, branch circuit supply. This unit must be
plugged into a properly grounded receptacle. The cord
and plug provided are 20A for 115/60/1 or 15A for
208--230/60/1; therefore, the wall outlet must also be
20A for 115/60/1 or 15A for 208--230/60/1. Check the
data label, located on the s ide panel, for electrical
specifications. Permanent wiring may be employed, if
required by local codes. Instructions for conversion to
permanent wiring are as follows:
1. Be sure the freezer is electrically disconnected.
2. Remove the appropriate panel and locate the
small electrical box at the base of the freezer.
3. Remove the factory installed cord and strain
relief bushing.
4. Route incoming 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 sure unit is properly grounded before
applying power.
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. In all other areas of the world,
equipment should be installed in accordance with the
existing local codes. Please contact your local
authorities.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
Each unit requires one power supply for each data
label on the unit. Check the data label(s) on the freezer
for branch circuit overcurrent protection or fuse, circuit
ampacity, and other electrical specifications. Refer to
the wiring diagram provided inside of the electrical box
for proper power connections.
CAUTION: THIS EQUIPMENT MUST 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
of the frame by the authorized installer. The installation
location is marked by the equipotential bonding
symbol (5021 of IEC 60417-1) on both the removable
panel and the equipment’s frame.
S Stationary appliances which are not
equipped with a power cord and a plug or
another device to disconnect the appliance
from the power source must have an all-pole
disconnecting device with a contact gap of
at least 3 mm installed in the external
installation.
S Appliances that are permanently connected
to fixed wiring and for which leakage
currents may exceed 10 mA, particularly
when disconnected, not used for long
periods, or during initial installation, shall
have protective devices such as a GFI to
protect against the leakage of current,
installed by authorized personnel to the local
codes.
S Supply cords used with this unit shall be
oil-resistant, sheathed flexible cable, not
lighter than ordinary polychloroprene or
other equivalent synthetic
elastomer-sheathed cord (Code designation
60245 IEC 57) installed with the proper cord
anchorage to relieve conductors from strain,
including twisting, at the terminals and
protect the insulation of the conductors from
abrasion.