Vollrath Stoelting CC Series User manual

CC Model Machines
OPERATORS MANUAL
Manual No. 513642 Rev.4
A VOLLRATH® DIVISION

A VOLLRATH® DIVISION
This manual provides basic information about the machine. Instructions and suggestions are
given covering its operation and care. This manual follows the guidance set forth in the follow-
ing industry standards: ANSI Z535.6, ASTM F760-93, ASTM F1827-13, FDA Food Code.
The illustrations and specifications in this manual are not binding in detail. We reserve the right
to make changes to the machine without notice, and without incurring any obligation to modify
or provide new parts for machines built prior to date of change.
DO NOT ATTEMPT to operate the machine until instructions and safety precautions in this
manual are read completely and are thoroughly understood. If problems develop or questions
arise in connection with installation, operation, or servicing of the machine, contact Stoelting
White Glove Service.
For warranty information, visit stoeltingfoodservice.com
stoeltingfoodservice.com
Stoelting Foodservice Equipment
502 Highway 67
Kiel, WI 53042-1600
U.S.A.
White Glove Service Network
Phone: [phone]
© 2019 Stoelting

A Few Words About Safety
Safety Information
Read and understand the entire manual before
operating or maintaining Stoelting equipment.
This manual provides the operator with information
for the safe operation and maintenance of Stoelting
equipment. As with any machine, there are hazards
associated with their operation. For this reason safety
is emphasized throughout the manual. To highlight
specific safety information, the following safety
definitions are provided to assist the reader.
The purpose of safety symbols is to attract your
attention to possible dangers. The safety symbols,
and their explanations, deserve your careful attention
and understanding. The safety warnings do not by
themselves eliminate any danger. The instructions
or warnings they give are not substitutes for proper
accident prevention measures.
If you need to replace a part, use genuine Stoelting
parts with the correct part number or an equivalent
part. We strongly recommend that you do not use
replacement parts of inferior quality.
Safety Alert Symbol:
This symbol Indicates danger, warning or caution.
Attention is required in order to avoid serious personal
injury. The message that follows the symbol contains
important information about safety.
Signal Word:
Signal words are distinctive words used throughout
this manual that alert the reader to the existence and
relative degree of a hazard.
WARNING
The signal word “WARNING” indicates a potentially
hazardous situation, which, if not avoided, may result in
death or serious injury.
CAUTION
The signal word “CAUTION” indicates a potentially
hazardous situation, which, if not avoided, may result in
minor or moderate injury.
NOTICE
The signal word “NOTICE” indicates information relating
to equipment/property damage. The information is not
hazard-related.
NOTE
The signal word “NOTE” indicates additional information
relating to the subject, usually a hint or tip, that is
not hazard-related and does not involve equipment/
property damage.

Section Description Page
1 Description and Specifications
1.1 Description.......................................................................................................................1
1.2 Specifications..................................................................................................................2
1.3 International Electrical Specifications.......................................................................5
2 Installation Instructions
2.1 Safety Precautions.........................................................................................................7
2.2 Receiving the Custard Machine .................................................................................7
2.3 Machine Installation.......................................................................................................7
A. Running Line Sets .....................................................................................................................7
B. Running Electrical Connections ............................................................................................8
C. Plumbing Connections.............................................................................................................8
D. Receiving and Installing Remote Condensing Units........................................................9
E. Setting in Place and Making Machine Connections ........................................................9
F. Running Product and Setting Pressures.............................................................................10
3 Initial Set-Up and Operation
3.1 Operator’s Safety Precautions....................................................................................13
3.2 Operating Controls and Indicators............................................................................13
3.3 Sanitizing..........................................................................................................................15
3.4 Freeze Down and Operation ......................................................................................15
3.5 Hold Cycle .......................................................................................................................16
3.6 Production from Hold....................................................................................................17
3.7 Italian Ice ..........................................................................................................................17
3.8 Removing Mix from Machine ......................................................................................18
3.9 Cleaning the Machine...................................................................................................18
3.10 Disassembly of Machine Parts....................................................................................19
3.11 Cleaning the Machine Parts ........................................................................................20
3.12 Assembly of Machine....................................................................................................20
3.13 Routine Cleaning............................................................................................................21
3.14 Preventative Maintenance...........................................................................................21
3.15 Extended Storage ..........................................................................................................22
4 Troubleshooting
4.1 Error Codes .....................................................................................................................23
4.2 Troubleshooting Error Codes .....................................................................................23
4.3 Troubleshooting Tables................................................................................................25
5 Replacement Parts
5.1 Decals and Lubrication.................................................................................................27
5.2 Auger Shaft and Faceplate Parts...............................................................................28
5.3 Hopper Parts ...................................................................................................................29
TABLE OF
CONTENTS

Owner’s Manual #513642 Rev.4 1 CC Model Machines
1.1 DESCRIPTION
The CC series machines are continuous flow custard ma-
chines. They are equipped with fully automatic controls to
provide a uniform product and feature Quick-Freeze tech-
nology. This manual is designed to assist qualified service
personnel and operators in the installation, operation and
maintenance of the CC series frozen custard machines.
NOTE
Product breakdown could happen quicker if product
is stored in the freezing cylinders in standby mode.
After a batch is made, close the flow control and
empty the contents of the freezing cylinder.
SECTION 1
DESCRIPTION AND SPECIFICATIONS
Figure 1-1 Model CC303
Figure 1-2 Model CC303 Dimensions

Owner’s Manual #513642 Rev.4 2 CC Model Machines
1.2 SPECIFICATIONS
CC202A Air Cooled Remote CC202A Water Cooled
Dimensions Machine with crate Machine with crate
width 25-1/2’’ (64,8 cm) 48’’ (121,9 cm) 25-1/2’’ (64,8 cm) 48’’ (121,9 cm)
height 61-7/8’’ (157,2 cm) 68’’ (172,7 cm) 61-7/8’’ (157,2 cm) 68’’ (172,7 cm)
depth 47-1/8’’ (119,7 cm) 60’’ (152,4 cm) 47-1/8’’ (119,7 cm) 60’’ (152,4 cm)
Weight 1030 lbs (467,2 kg) 1100 lbs (498,9 kg) 1030 lbs (467,2 kg) 1100 lbs (498,9 kg)
Electrical 1 Phase, 208-240 VAC,
60Hz
3 Phase, 208-240
VAC, 60Hz
1 Phase, 208-240 VAC,
60Hz
3 Phase, 208-240
VAC, 60Hz
circuit ampacity
(per barrel) 12A minimum 9A minimum 28A minimum 21A minimum
overcurrent protection
device (per barrel) 25A maximum 15A maximum 45A maximum 30A maximum
Hopper Condensing
Unit
1 Phase, 115 VAC, 60Hz
NEMA5-15P power cord provided
Compressor Freezing Cylinders - 9,800 Btu/hr
Storage - 2,760 Btu/hr Compressor (R-134a)
Drive Motor Two - 3 hp
Cooling
Air cooled units require one remote
condensing unit (with compressor) per
barrel. The condensing units ship from the
factory with 20 lbs of R-404A for up to a
50’ line set. Add 1 lb of refrigerant for every
10’ increase to the line set. Line set max
100’.
Water cooled units are self contained
and require 1/2” N.P.T. water and drain
fittings. Maximum water pressure of 130
psi. Minimum water flow rate of 3 GPM per
barrel. Ideal EWT of 50°-70°F. They are
charged with R-404A.
Hopper Volume Two - 8.8 gallon (33,32 liters)
CC303A Air Cooled Remote CC303A Water Cooled
Dimensions Machine with crate Machine with crate
width 32-1/2’’ (82,6 cm) 48’’ (121,9 cm) 32-1/2’’ (82,6 cm) 48’’ (121,9 cm)
height 61-7/8’’ (157,2 cm) 68’’ (172,7 cm) 61-7/8’’ (157,2 cm) 68’’ (172,7 cm)
depth 47-1/8’’ (119,7 cm) 60’’ (152,4 cm) 47-1/8’’ (119,7 cm) 60’’ (152,4 cm)
Weight 1095 lbs (496,6 kg) 1165 lbs (528,4 kg) 1095 lbs (496,6 kg) 1165 lbs (528,4 kg)
Electrical 1 Phase, 208-240 VAC,
60Hz
3 Phase, 208-240
VAC, 60Hz
1 Phase, 208-240 VAC,
60Hz
3 Phase, 208-240
VAC, 60Hz
circuit ampacity
(per barrel) 12A minimum 9A minimum 28A minimum 21A minimum
overcurrent protection
device (per barrel) 25A maximum 15A maximum 45A maximum 30A maximum
Hopper Condensing
Unit
1 Phase, 115 VAC, 60Hz
NEMA5-15P power cord provided
Compressor Freezing Cylinders - 9,800 Btu/hr
Storage - 2,760 Btu/hr Compressor (R-134a)
Drive Motor Three - 3 hp
Cooling
Air cooled units require one remote
condensing unit (with compressor) per
barrel. The condensing units ship from the
factory with 20 lbs of R-404A for up to a
50’ line set. Add 1 lb of refrigerant for every
10’ increase to the line set. Line set max
100’.
Water cooled units are self contained
and require 1/2” N.P.T. water and drain
fittings. Maximum water pressure of 130
psi. Minimum water flow rate of 3 GPM per
barrel. Ideal EWT of 50°-70°F. They are
charged with R-404A.
Hopper Volume Three - 8.8 gallon (33,32 liters)

Owner’s Manual #513642 Rev.4 3 CC Model Machines
CC404A
Dimensions Machine with crate
width 42-1/2’’ (108,0 cm) 50’’ (127,0 cm)
height 61-7/8’’ (157,2 cm) 67’’ (170,2 cm)
depth 47-1/8’’ (119,7 cm) 60’’ (152,4 cm)
Weight 1276 lbs (578,7 kg) 1346 lbs (610,5 kg)
Electrical 3 Phase, 208-240 VAC, 60Hz
circuit ampacity
(per barrel) 9A minimum
overcurrent protection
device (per barrel) 15A maximum
Hopper Condensing
Unit
1 Phase, 115 VAC, 60Hz
NEMA5-15P power cord provided
Compressor Freezing Cylinders - 9,800 Btu/hr
Storage - 2,760 Btu/hr Compressor (R-134a)
Drive Motor Four - 3 hp
Cooling
Air cooled units require one remote condensing unit (with compressor) per barrel. The
condensing units ship from the factory with 20 lbs of R-404A for up to a 50’ line set.
Add 1 lb of refrigerant for every 10’ increase to the line set. Line set max 100’.
Hopper Volume Four - 8.8 gallon (33,32 liters)
CC Remote Condensing Unit (1 per barrel)
285092 (1 PH) & 285093 (3 PH)
Dimensions Condenser
width 37-3/4’’ (95,9 cm)
height 17-1/4’’ (43,7 cm)
depth 28-1/4’’ (71,7 cm)
Weight 222 lbs (100,7 kg)
Electrical 1 Phase, 208-230 VAC, 60Hz 3 Phase, 208-230 VAC, 60Hz
circuit ampacity 20A minimum 15A minimum
overcurrent protection
device 25A maximum 20A maximum
Refrigerant R-404A
Charge 20 lbs. (Charged at Factory)
Refrigerated Line
Sizes
Liquid Line - 3/8”
Suction Line - 7/8”

Owner’s Manual #513642 Rev.4 4 CC Model Machines
Figure 1-4 Model CC202 Dimensions
Figure 1-5 Model CC404 Dimensions

Owner’s Manual #513642 Rev.4 5 CC Model Machines
1.3 INTERNATIONAL SPECIFICATIONS
The table below shows the electrical requirements per barrel. Refer to the tables in Section 1.2 for the remainder of
the specifications. There is a separate electrical circuit for each barrel.
Air Cooled Remote Water Cooled
Electrical 1 Phase, 200-220
VAC, 50Hz
3 Phase, 380-415*
VAC, 50Hz
1 Phase, 200-220
VAC, 50Hz
3 Phase, 380-415*
VAC, 50Hz
circuit ampacity
(per barrel) 12A minimum 6A minimum 32A minimum 12A minimum
overcurrent
protection device
(per barrel)
25A maximum 10A maximum 50A maximum 20A maximum
Hopper
Condensing Unit
1 Phase, 200-240 VAC, 50Hz
Requires a 15amp power cord
Drive Motor Three - 2 hp
* The 380-415 VAC supply requires a neutral. The power supply must be 5 wire for proper
operation.
Remote Condensing Unit (1 per barrel)
Electrical 1 Phase, 200-220
VAC, 50Hz
3 Phase, 380-415
VAC, 50Hz
circuit ampacity 20A minimum 15A minimum
overcurrent
protection device 25A maximum 20A maximum
Refrigerant R-448A
Charge 20 lbs.

Owner’s Manual #513642 Rev.4 6 CC Model Machines

Owner’s Manual #513642 Rev.4 7 CC Model Machines
SECTION 2
INSTALLATION INSTRUCTIONS
2.1 SAFETY PRECAUTIONS
Do not attempt to operate the machine until the safety
precautions and operating instructions in this manual are
read completely and are thoroughly understood.
Take notice of all warning labels on the machine. The la-
bels have been put there to help maintain a safe working
environment. The labels have been designed to withstand
washing and cleaning. All labels must remain legible for
the life of the machine. Labels should be checked periodi-
cally to be sure they can be recognized as warning labels.
If danger, warning or caution labels are needed, indicate
the part number, type of label, location of label, and quantity
required along with your address and mail to:
STOELTING
ATTENTION: Customer Service
502 Hwy. 67
Kiel, Wisconsin 53042
2.2 RECEIVING THE CUSTARD MACHINE
A. Upon arrival, check the entire machine for any
damage that may have occurred during transit.
With the method of packaging used, the machine
should arrive in excellent condition. The carrier
is responsible for all damage in transit, whether
visible or concealed. Do not pay the freight bill
until the machine has been checked for damage.
Have the carrier note any visible damage on the
freight bill. If concealed damage or a shortage is
found later, advise the carrier within 10 days and
request inspection. The customer must place a
claim for damages and/or shortages in shipment
with the carrier. Stoelting cannot make any claims
against the carrier.
B. Remove the top of the crate using a hammer or
pry bar.
C. Remove the eight lag bolts from the machine
using a 1/2” ratchet. Remove the front and rear
crate walls.
D. Remove the four lag bolts located inside the left
and right crate walls using 1/2” ratchet. Remove
the left and right crate walls.
E. Remove the plastic wrapping on the machine.
Remove the lower front and back panel on the
machine.
F. Remove the four lag bolts located inside machine
on the frame with a 9/16” ratchet. Remove the two
lag bolts that hold the skid together with a 9/16”
socket.
G. Put front and back panels on the machine.
2.3 MACHINE INSTALLATION
The following instructions are intended for a qualified
electrician/refrigeration specialist. Do not attempt these
procedures unless you are qualified.
A. RUNNING LINE SETS
NOTE
If the machine is water-cooled, proceed to “B. Run-
ning Electrical Connections”.
Line sets are not supplied with the machine.
The lines sets can be installed prior to receiving the
custard machine.
1 An air-cooled machine requires a remote
condensing unit and line set for each freezing
cylinder. The line sets must be 3/8” for the liquid
line and 7/8” for the suction line. When running the
line sets, each 10’ of vertical rise, install a p-trap in
the suction line. For every horizontal line set run,
pitch the suction line towards the compressor to
assist with oil returning back to the compressor.
2 After the line set is installed, perform a thorough
leak test. Malfunctions of the equipment due to
leaks in the line set are not covered by the Stoelting
warranty.
3 Insulate the suction line with a minimum of 3/8”
wall thickness or the wall thickness required by
local code. In humid areas, use thicker insulation.
In areas that are exposed to extreme temperatures,
insulate the liquid line to prevent excessive sub
cooling or heating of the liquid refrigerant. Fasten
all lines securely along ceilings, walls and roofs.
Avoid creating any type of kink in the lines. The
Stoelting warranty does not cover malfunctions or
capacity issues with equipment caused by kinks
in the line sets.
CAUTION
Installation MUST be completed by a qualified
electrician/refrigeration specialist
Incorrect installation may cause personal injury,
severe damage to the machine and voids factory
warranty.

Owner’s Manual #513642 Rev.4 8 CC Model Machines
4 Use good piping practices when installing line sets.
Seal the ends of the line sets during installation to
prevent exposure to the atmosphere and foreign
objects. Blow the lines out with dry nitrogen to
remove any debris that might be in the line sets.
When running line sets through a wall or roof,
mark the lines to eliminate confusion as to which
line set is running to which cylinder.
Example: Mark the liquid and suction lines with
the respective cylinder number. Facing the front
of the machine, cylinders are numbered left to
right.
5 When brazingthe joints,purge dry nitrogenthrough
the lines to minimize oxidation of copper inside of
the lines. The Stoelting warranty does not cover
problems with the refrigeration system that are
caused by oxidized material in the lines.
B. RUNNING ELECTRICAL CONNECTIONS
1 The machine requires a separate electrical
connection for each freezing cylinder. Refer to the
nameplate on the machine for proper electrical
supply. Each freezing cylinder has its own electrical
system and condenser so if one cylinder fails, the
other cylinder is still operational.
NOTE
An air-cooled machine needs two circuits for each
freezing cylinder, one for the remote condensing
unit and one for the freezing cylinder.
A water-cooled machine needs one circuit for each
freezing cylinder.
2 The electrical boxes are located behind the lower
front panel. Labels indicate which cylinder each
electrical box powers. No pigtails are supplied
with the machine or condensing unit.
3 If the condensing unit is on the roof or ground,
a quick disconnect box needs to be installed to
provide power.
4 Do not turn on the power to the machine or the
condensing unit until the refrigeration lines have
been connected (the machine must have power
for refrigerant charging). Label the circuit breakers
with information regarding which cylinder and
condensing unit the breaker is designated for to
prevent confusion if power ever needs to be shut
o.
5 When connecting power to the machine, run the
line under the machine and through the bottom
of the electrical box. Remove the electrical box
cover by loosening the four screws. The screws
do not have to be removed. Connect the power
to the terminal strip. The terminal strip is labeled
L1, L2, L3, and GND. After connections are made,
place the cover on the electrical box, but do not
tighten the cover (for single-phase machines the
cover can be tightened). The electrical box may
need to be accessed when checking for proper
rotation of the motor.
C. PLUMBING CONNECTIONS
1 Water-cooled machines require 1/2” N.P.T. water
and drain fittings. The connections are located at
the back of the machine. Remove the rear panel to
access the connections. Run the plumbing under
the machine frame. Water-cooled machines use
approximately 3 gallons of 75°F water per minute
when the compressor is operating (per freezing
cylinder). The machine does not use any water
when not in use.
2 The machine is equipped with a dipping trough
and faucet that require a cold water inlet line and
a drain line. The water inlet has 1/2” NPT close
nipple fitting. Install a shuto valve in the water
inlet line. The drain connection is 1-1/2”. Run a drain
line from the trough to a drain on the floor. Leave
enough slack in the drain line so that the lower
front panel can be easily removed for service.
3 If the machine is equipped with the hopper faucet
option, run the hopper faucet tubing to the dipping
trough inlet and install a T. This supplies water
needed for the hopper faucet and the water valve
for the dipping trough.
NOTE
The trough and faucet require a cold water line. Do
not use a heated water source.

Owner’s Manual #513642 Rev.4 9 CC Model Machines
D. RECEIVINGANDINSTALLINGREMOTECONDENSING
UNITS
NOTE
The remote condensing units may be sent prior to
delivery of the freezer.
The freezer requires one remote condensing unit
per cylinder.
Remote condensers for 60Hz units are shipped
from the factory charged with 20 lbs of R-404A
refrigerant. Remote condensers for 50Hz units are
shipped without R-448A refrigerant and require 20
lbs of refrigerant.
1 Upon arrival, check the entire remote condenser
units for any damage that may have occurred
during transit. With the method of packaging used,
the remote condensers should arrive in excellent
condition. The carrier is responsible for all damage
in transit, whether visible or concealed. Do not
pay the freight bill until the remote condenser
units have been checked for damage. Have the
carrier note any visible damage on the freight
bill. If concealed damage or a shortage is found
later, advise the carrier within 10 days and request
inspection. The customer must place a claim for
damages and/or shortages in shipment with the
carrier. Stoelting cannot make any claims against
the carrier.
2 Remove cardboard covering o the condensing
units.
3 Place the condensing units in their predetermined
location, either on the roof or on the ground. A
crane or forklift is needed if the units are placed on
a roof. The condensing units weigh approximately
200 lbs. each.
4 Using ratchet with a 1/2” socket, remove the two
lag bolts that secure the condensing unit to the
pallet.
5 Place the condensing units on 4” x 4” treated
wood or similar material so that the units are not
sitting directly on the ground or the roof. Secure
the condensing units to the 4” x 4” using lag
bolts. Adhere to all local, state, and federal codes
governing this type of installation. Some areas
have specific “hurricane-proof” requirements
for roof installations. Allow at least 3 feet of
clearance on the air intake and discharge sides
of the condensers. Do not set the condensers
so that one is blowing air directly into the other
condensing unit. The ideal set up is to have all
the condensing units set in a row (Fig. 2-1).
6 Braze the suction line and liquid line from the line
sets to the condensing unit. When brazing, wrap
the shut o valve with a cold wet rag and make
sure that the valve is fully open. If the valve is not
wrapped, damage may result. When installing the
suction line, angle it towards the condensing unit
so that oil can flow back towards the compressor.
7 Use good piping practices. Keep pipes as clean as
possible. Do not let any debris or copper shavings
get inside system otherwise the refrigeration
valves may not work properly.
E. SETTING IN PLACE AND MAKING MACHINE
CONNECTIONS
1 Roll the machine into the desired location. Leave
adequate space around the machine for the
removal of service panels. Remove the left, right,
back and lower front service panels.
NOTE
After the refrigeration lines are connected, air-
cooled machines cannot be moved.
2 Use a pallet jack or floor jack to lift the front of the
machine, remove the two shipping casters with
a pair of channel locks, and install the stainless
steel legs. Make sure the legs are adjusted all the
way in, and screw two of the legs into the frame.
Secure them tightly using channel locks. Repeat
with the back of the machine.
NOTE
If the machine is water-cooled, casters are standard
with machine.
3 Accurate leveling is necessary to ensure proper
operation. Place a bubble level on top of the
machine at eachcorner to check forlevel condition.
If adjustment is necessary, level the machine by
turning the bottom part of each leg or caster in
or out.
To finish installing a water-cooled machine,
proceed to “F. Running product and setting
pressures for the custard machine”.
Figure 2-1 Remote Condenser Installation
(Top View)

Owner’s Manual #513642 Rev.4 10 CC Model Machines
4 Connect the refrigeration lines from the line sets
to the machine. Access the machine from the left
or right service panel. The refrigeration system
has a charge of dry nitrogen. Use caution when
connecting the lines. Connect the suction line first
then connect the liquid line. Run the refrigeration
lines under the machine. There is approximately 6”
of clearance between machine and the floor. The
stainless steel legs are adjustable and can raise
the machine up to 7” o the floor if necessary.
Wrap the suction solenoid in a cold wet rag when
soldering to prevent damage to the solenoid. Also,
be aware of the electrical conduit inside custard
machine while soldering the refrigeration lines. A
liquid line dryer is supplied with the machine and
should be the last connection made in the system.
Use good piping techniques to keep the system
clean. Do not leave the lines open and exposed
for a long period.
5 After finishing the refrigeration connections,
connect power tothe machine. Refer to “B.Running
Electrical Lines” for the proper procedures. Check
the rotation of the auger shaft. When looking at
the machine from the front, the shaft needs to
turn counterclockwise. If the shaft is turning the
wrong direction, shut o power to the cylinder and
switch the L1 and L3 wires. Check rotation again to
verify the shaft is rotating counterclockwise. Once
verified, tighten the screws on the electrical box
cover.
If the machine is single phase and the auger shaft
rotation is clockwise, then complete one of the
following procedures. Check rotation after each
procedure.
A. Change the T1 and T3 output leads going to
the motor from the drive.
B. Change the leads inside the motor electrical
box.
6 Condensing units ship from the factory with 20
lbs of R-404A for up to a 50’ line set. Add 1 lb of
refrigerant for every 10’ increase to the line set.
Line set max 100’. Use good refrigeration practices
to add additional charge to the system if needed.
Make sure the suction solenoid is energized and
that the shut o valves are open.
F. RUNNING PRODUCT AND SETTING PRESSURES
FOR THE CUSTARD MACHINE
NOTE
Complete the Custard Machine Start-Up and Train-
ing Checklist located with the spare parts kit or in
the back of this manual and send it to Stoelting.
1 Remove all spare parts from the hopper before
running product. Unwrap the parts and check for
damage. Refer to the list in the back of this manual
to make sure no parts are missing. The cylinders
need to be under a load to set the pressures.
2 Install the flow valve and rotate it so the cutout
is about 3/32” from the cutout in the hopper (see
below). Fully close the flow control knob. Install
the flow rod. If the flow rod cannot be installed
without moving the flow valve, loosen the locknut
on the rod and adjust it. Make sure both rod ends
lay flat, then tighten the locknut.
3 Disassemble, clean and sanitize each freezing
cylinder. Refer to the Section 3 for proper
instructions.
Approximate width
of nickel (ideally 3/32")
Approximate width
of nickel (ideally 3/32")

Owner’s Manual #513642 Rev.4 11 CC Model Machines
4 After assembling and sanitizing the machine, add
custard mix to the hopper. Follow the instructions in
the Section 3 to start freezing the custard (run one
cylinder at a time to set the pressures). Connect
gauges to the suction line and the discharge line.
When product starts coming out of the faceplate,
locate the low pressure gauge on the front of the
machine and set the AXV to 30 psi. Remove the
white plastic cap from the AXV and turn the valve
counterclockwise to decrease the pressure or
clockwise to increase the pressure. Turn the valve
1/4 turn at a time and wait at least 1 minute before
making another adjustment. Connect a gauge
to the suction line at the compressor and make
sure the pressure is 25 psi. Adjust the crankcase
pressure regulator (CPR) if the pressure is not
correct. Remove threaded brass cap on the front
of the CPR and adjust the valve with a 5/16” Allen
wrench. Connect a gauge to the suction line at
the hopper and adjust the hopper AXV to 55 psi.
5 Check the faceplate to see if the custard is at the
desired texture and temperature. The standard
normal serving temperature of frozen custard
coming out of the machine is 18°-21°F.
6 Set the pressures for the remaining cylinders.
NOTE
If the machine is water-cooled, the discharge pres-
sure was already set at the factory. Run custard
mix through the machine to double-check and
fine-tune the discharge pressure for the particular
mix being used.
The remote condenser unit has a head pressure
control set for 245 psi.
Custard mixes that use an extract flavoring run dif-
ferently. Try dierent pressure settings by adjusting
the AXV. Adjust the pressure setting between 28-32
psi (the machine does not operate correctly if the
AXV is set lower than 28 psi).
7 If the machine is equipped with the lemon ice
option, set the lemon ice AXV. The lemon ice option
is designated for one cylinder (right cylinder). With
the system still running product, turn the lemon ice
switch on. The AXV is located behind the cylinder
in front of the machine. Set the lemon ice AXV for
38-42 psi.
8 When testing is done, disassemble and clean the
custard machine. Refer Section 3 for details.

Owner’s Manual #513642 Rev.4 12 CC Model Machines

Owner’s Manual #513642 Rev.4 13 CC Model Machines
SECTION 3
INITIAL SETUP AND OPERATION
3.1 OPERATOR’S SAFETY PRECAUTIONS
SAFE OPERATION IS NO ACCIDENT; observe these rules:
A. Know the machine. Read and understand the
Operating Instructions.
B. Notice all warning labels on the machine.
C. Wear proper clothing. Avoid loose fitting garments,
and remove watches, rings or jewelry that could
cause a serious accident.
D. Maintain a clean work area. Avoid accidents by
cleaning up the area and keeping it clean.
E. Stay alert at all times. Know which switch, push
button or control you are about to use and what
eect it is going to have.
F. Disconnect electrical cord for maintenance. Never
attempt to repair or perform maintenance on the
machine until the main electrical power has been
disconnected.
G. Do not operate under unsafe operating conditions.
Never operate the machine if unusual or excessive
noise or vibration occurs.
3.2 OPERATING CONTROLS AND INDICATORS
Before operating the machine, it is required that the op-
erator know the function of each operating control. Refer
to Figure 3-1 for the location of the operating controls on
the machine.
WARNING
Moving machinery can grab, mangle and dismember.
Place the Freezing Cylinder O/On switch in the
OFF position before disassembling for cleaning or
servicing.
A. Hopper Refrigeration OFF-ON Switch
The Hopper Refrigeration OFF-ON switch is a two-
position rocker switch that supplies power to the
hoppers. When the switch is in the OFF position,
the hopper o light flashes. When the switch is in
the ON position, the hopper refrigeration system
operates.
B. Freezing Cylinder O/On
The Freezing Cylinder OFF/ON switch is a two
position rocker switch that supplies power to the
freezing cylinder control circuit. When the switch
is in the OFF position, the freezing cylinder’s
refrigeration system and auger do not operate.
When the switch is in the ON position, the freezing
cylinder is operational.
Figure 3-1 Machine Controls
IntelliTec Control
(See Figure 3-2)
Hopper
Refrigeration
O/On
Product
Selector
Switch
Hopper
O Light
Freezing
Cylinder
O/On

Owner’s Manual #513642 Rev.4 14 CC Model Machines
C. Product Selector Switch
The product selector switch changes the
refrigeration profile of the right freezing cylinder
to allow two dierent products to be made. Before
the machine is in ready mode, this switch can be
moved to the desired profile.
D. Hopper O Light
A flashing light indicates the Hopper
Refrigeration Switch is in the OFF position; no
refrigeration is being supplied to the hopper.
Place the Hopper Refrigeration switch to the ON
position for hopper refrigeration.
E. PUSH TO FREEZE Button
The PUSH TO FREEZE button initiates the run
mode. To start the machine, place the Freezing
Cylinder OFF-ON switch in the ON position then
press the PUSH TO FREEZE button.
F. LEDs
The membrane switch features two lights; a green
LED and an amber LED. The green LED flashes
when the freezing cylinder is near ready mode
and stays lit during ready mode. The amber LED
is lit during standby, purge, and clean modes.
NOTE
If the machine enters an error condition, alternating
green and amber lights flash. The LCD displays an
error. Turn the Freezing Cylinder OFF-ON switch
to the OFF position, correct the problem (Refer to
Troubleshooting in Section 4) and turn the machine
back on.
G. PURGE/CLEAN Button
PURGE Mode - When the PURGE/CLEAN button
is pressed, the auger rotates. A PURGE message
displays on the screen along with a 5-minute
timer. Hopper refrigeration continues to run. When
the timer gets to 0:00 and no other buttons are
pressed, the machine enters standby mode.
CLEAN Mode - During PURGE mode, if the
PURGE/CLEAN button is pressed, the CLEAN
mode begins. The auger continues to rotate and
hopper refrigeration stops.
H. Mix Low Light Indicator
The MIX LOWmessage appears on theLCDdisplay
to alert the operator of a low mix condition. The
message displays whenthere is approximately one
gallon of mix left in the hopper. When the MIX LOW
message is displayed, refill hopper immediately.
NOTE
Failure to refill hopper immediately may result in
operational problems.
I. Menu Navigation Buttons
The Menu Navigation Buttons are primarily used
for machine calibration.
Selection Button (SEL) The SEL button is not
functional in the normal operation mode. This
button is only used by service technicians for
machine calibration.
Set Button (SET) The SET button is not functional
in the normal operation mode. This button is
only used by service technicians for machine
calibration.
Left Arrow Button () Pressing any button on the
control panel automatically illuminates the display.
The backlight turns o several seconds after use.
To keep the display constantly lit, press and hold
the left () button for five seconds. The backlight
function can be reset to normal operation in the
same manner.
Up Arrow Button () The button is not
functional in the normal operation mode. This
button is only used by service technicians for
machine calibration.
J. Front Door Safety Switch
The front door safety switch prevents the auger
from turning when the front door is removed. The
switch is open when the door is not in place and
closed when the door is properly installed.
Figure 3-2 IntelliTec Control
Push to Freeze
Green LED
Amber LED
SEL Button
SET Button
Purge/Clean
Button
Up Arrow Button
Left Arrow Button