Electrical Requirements; Electrical Connections - H.C Duke & Son Electro-Freeze Genesis Series Operator’s Manual With Illustrated Parts List

ELECTRO FREEZE Soft Serve Model GEN-2080
2.2 Installation
2. Where codes permit, we
recommend that the freezer be installed
on casters and have flexible water and
electrical connections for service and
cleaning ability.
3. All models require a minimum 6
inch (15 cm) clearance on either the side
panels or the rear panel for adequate
ventilation. Freezers designed with top air
discharge require that at least 18 inches
(45 cm) above the top panel be free of
obstructions. Anything blocking ventilation
of the freezer (including cone dispensers)
will reduce the efficiency of the freezer.
4. Water cooled models will require
a 1/2 inch MPT water inlet and water
waste connection. Both condensers are
2.3

Electrical Requirements

1. Always verify electrical
specifications on the data plate of each
freezer. Data plate specifications (see
Figure 3-1) will always supersede the
information in this manual.
2.4

Electrical Connections

1. Double freezers with two
compressors require one power supply for
each side of the freezer. Each side of the
freezer operates independently.
2. Check the data plate for fuse
size, wire ampacity and electrical
specifications.
185240
(continued)
CAUTION
To prevent acciden-
tal electrical shock, a
positive earth ground is
required.
CAUTION
To prevent accidental elec-
trical shock, a positive earth
ground is required.
tied together so that one water inlet and
one water waste is all that is required.
The connections are found on the bottom
under the compressor mounting area
and are tagged "Water Inlet" and "Water
Waste." A manual shut-off valve should be
installed in the water inlet line at the time
of installation. The water pressure must
be above 35 psig (241 kPa) and below
140 psig (965 kPa) for proper operation.
5. Place the freezer in the final
location and level by adjusting the legs or
casters so that it is level side-to-side and
the front is approximately ¼ inch
than the rear (to allow proper drainage of
the freezing cylinder).
2. Supply voltage must be within
+ 10% of voltage indicated on the
nameplate. Also, on three-phase
systems, voltage between phases must
be balanced within 2%. (More than a 6
volt difference between any two voltage
measurements at 208-230 volts indicates
a possible imbalance.) Request your local
power company to correct any voltage
problem.
3. An easily accessible main power
disconnect must be provided for all poles
of the wiring to the freezer.
3. Refer to the wiring diagram
provided for proper power connections.
4. Electrical connections are made in
the junction box located mid-level behind
the left side panel.
5. Use a flexible connection when
permissible. All materials and connections
must conform to local codes and the
National Electrical Code.
6. For 3 phase freezers, beater shaft
rotation must be clockwise as viewed
from the front of the freezer.
lower
3