Electrical Connections - Taylor 428 Operator's Manual

TO THE INSTALLER
USA sizes of hardware. All metric conversions are
approximate and vary in size.

Electrical Connections

This equipment is supplied with a three-wire cord and
1
grounding type of plug for connection to a single-phase,
60-cycle, branch circuit supply. This machine 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. See the data
label on the side panel for electrical specifications.
Note: The following procedures should be performed by
a Taylor service technician.
Permanent wiring may be employed if required by local
codes. Instructions for conversion to permanent wiring
are as follows:
1. Make 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 the 7/8 in. 
(22 mm) hole in the base pan.
5. Connect two power supply leads. Attach ground
(earth) wire to the grounding lug inside the electrical
box.
6. Make sure the machine is properly grounded before
applying power.
In the United States, this machine 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, machines should
be installed in accordance with the existing local codes.
Please contact your local authorities.
FOLLOW YOUR LOCAL ELECTRICAL CODES.
1-2
Each machine requires one power supply for each data
label on the machine. Check the data label(s) on the
freezer for branch circuit overcurrent protection or fuse,
circuit ampacity, and other electrical specifications.
See the wiring diagram provided inside the electrical box
for proper power connections.
WARNING! This equipment must be properly
grounded. Failure to do so can result in severe personal
injury from electrical shock.
WARNING! DO NOT operate this machine with
fuses larger than specified on the machine data label.
Failure to follow this instruction may result in
electrocution or damage to the machine.
IMPORTANT! An equipotential grounding lug is
provided with this machine. Some countries require the
grounding lug 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
machine's frame.
IMPORTANT!
• 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 0.125 in.
(3 mm) installed in the external installation.
• Machines that are permanently connected to
fixed wiring and for which leakage currents may
exceed 10 mA, particularly when disconnected
or not used for long periods, or during initial
installation, shall have protective devices to
protect against the leakage of current, such as a
GFI, installed by the authorized personnel to the
local codes.
• Supply cords used with this machine shall be
oil-resistant, sheathed flexible cable not lighter
than ordinary polychloroprene or other
Model 428
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To the Installer