Soft Serve Freezer Operating Instructions 161

1
Model 161 To the Installer
040211
Section 1 To the Installer
This machine is designed for indoor use only.
DO NOT install the machine in an area where
a water jet could be used. Failure to follow this
instruction may result in serious electrical shock.
Air Cooled Units
The Model 161 requires 6” (152 mm) on both sides,
and 0” at the rear. Install the skirt provided on the right
side of the unit. Minimum air clearances must be met
to assure adequate air flow for optimum performance.
Electrical Hook-Up Installation
(60 Cycle, 1 Ph, Supplied With Cord and Plug)
This freezer 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 for 208/230/60/1, is 20A; therefore
the wall outlet must also be 20A. Check the data label,
located on the side 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 the unit is properly grounded before
applying power .
FOLLOW YOUR LOCAL ELECTRICAL CODES!
Electrical Connections
(Models Without Cord and Plug Supplied)
Each freezer requires one power supply for each data
label. Check the data label on the freezer for 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 your local authorities.
Stationary appliances which are not equipped with a
power cord and a plug or other 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.
CAUTION: THIS EQUIPMENT MUST BE
PROPERLY GROUNDED! Failure to do so can result
in severe personal injury from electrical shock.
Beater rotation must be clockwise as viewed looking
into the freezing cylinder.
Note: The following procedures should be
performed by a trained service technician.
To correct rotation on a three-phase unit, interchange
any two incoming power supply lines at freezer main
terminal block only. To correct rotation on a
single-phase unit, change the leads inside the beater
motor. (Follow diagram printed on motor .)
Electrical connections are made directly to the
terminal block provided in the splice boxes which are
mounted mid-level on the frame channel on the sides
of the freezer.