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DUKE Soft Serve Freezer Model 927CMT
2.2 Installation
1. Where codes permit, we recom-
mend that the freezer be installed
on casters and have flexible water
and electrical connections for
easier service and cleaning.
2. All models require a minimum six
(6") clearance on either the side
panels or the rear panel for
adequate ventilation. The top
panel must be free from obstruc-
tions. Anything (including cone
dispensers) in this area will
reduce the efficiency of these
models.
CAUTION
All materials and connections
must conform to local
requirements and be in
compliance with the National
Electrical Code (NEC).
3.
Water cooled
double models will
require a 1/2" MPT water inlet and
water waste connection. Both
condensers are 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 clearly
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 be-
tween 35-140 psig (241-965 kPa)
for proper operation.
4. Place the freezer in the final loca-
tion and level the machine by
adjusting the legs or casters so that
the unit is level side-to-side, and
the front is approximately ¼" lower
than the rear, to allow proper
drainage of the freezing cylinder.
CAUTION
To prevent accidental
electrical shock, a positive
earth ground is required.
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.
2.3 Electrical Requirements
1.
Always verify electrical specifica-
tions on the data plate of each
individual freezer. Data plate speci-
fications will always supersede the
information in this manual.