Vollrath VCBA128-37 Installation Manual
Frozen Beverage Granita Machines
Thank you for purchasing this Vollrath equipment. Before operating the
equipment, read and familiarize yourself with the following operating
and safety instructions. SAVE THESE INSTRUCTIONS FOR FUTURE
REFERENCE. Save the original box and packaging. Use this packaging
to ship the equipment if repairs are needed.
SAFETY PRECAUTIONS
To ensure safe operation, read the following statements and understand
their meaning. This manual contains safety precautions which are
explained below. Please read carefully.
WARNING
Warning is used to indicate the presence of a hazard that will or can
cause severe personal injury or death.
CAUTION
Caution is used to indicate the presence of a hazard that will or can
cause minor or major personal injury if the caution is ignored.
NOTICE: Notice is used to note information that is important but not
hazard-related.
To reduce risk of injury or damage to the equipment
• Plug only into grounded electrical outlets that match the voltage on
the rating label.
• Do not use extension cords to connect the this equipment.
• Use this equipment in a flat, level position.
• Unplug equipment before cleaning or moving.
• Unplug when not in use.
• Keep equipment and power cord away from open flames, electric
burners or excessive heat.
• Do not operate unattended.
• Closely supervise equipment operating in public areas and/or
around children.
• Do not operate if equipment has been damaged or is malfunctioning.
• Use the equipment with the indicated liquids only.
• Do not use this machine to dispense dangerous or toxic liquids.
• Do not operate this equipment with a damaged cord or plug.
FUNCTION AND PURPOSE
Operator’s Manual
Item No. Model Description
VCBA118-37 VCBA118
VCBA128-37 VCBA128
VCBA168-37 VCBA168
VCBF118-37 VCBF118
VCBF128-37 VCBF128
VCBF168-37 VCBF168
Table of Contents
Installation ................................................................... page 2
Before First Use .......................................................... page 2
Operation .................................................................... page 3
Clean the Machine ....................................................... page 4
Disassemble the Machine ........................................... page 5
Assemble the Machine ................................................ page 6
Routine Maintenance .................................................. page 7
Troubleshooting .......................................................... page 7
One 6-Liter Bowl Frozen Beverage
Granita Machine
Two 6-Liter Bowl Frozen Beverage
Granita Machine
Three 6-Liter Bowl Frozen Beverage
Granita Machine
One 10-Liter Bowl Frozen Beverage
Granita Machine
Two 10-Liter Bowl Frozen Beverage
Granita Machine
Three 10-Liter Bowl Frozen Beverage
Granita Machine
The Vollrath Frozen Beverage Granita machines are designed to chill,
freeze and serve cold and frozen beverages including slushes, milkbased, smoothies, granitas and frozen cocktails in indoor commercial
food operations. They are not intended for outdoor, household,
industrial or laboratory use.
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CLEARANCE AND ENVIRONMENT REQUIREMENTS
For the machine to operate correctly, ambient temperature must be
between 41° and 89°F (5° and 31° C).
Indoor use only.
Allow a minimum clearance of at least 6" (15.2 cm) on all sides of the
machine so as not to impede the flow of cooling air.
©
2018 The Vollrath Company L.L.C. Part No. 351424-1 en 4/23/18
INSTALLATION
A
C
D
E
G
F
B
HI
J
KIK
BEFORE FIRST USE
NOTICE: Do not lay the machine on its side or back.
NOTICE: Do not lift the machine by the tank, auger, or handles. Only
lift by grasping the bottom of the machine.
NOTICE: The machine must sit in the upright position for 24 hours
before turning it on. This will allow the oil in the
compressor to settle into place following shipping.
1. Remove the machine from the packaging, which you should keep in
case it is needed in the future.
2. Check that the machine has not been damaged during transport. If it
has, make a report to the carrier immediately.
3. Position the machine on a countertop capable of supporting the
weight, even at full load.
FEATURES AND CONTROLS
The machine is equipped with a power switch and a light switch. In
addition, each bowl is individually operated by a Cold Drink/Granita
switch. It is possible to dispense both cold drinks and Granita from one
machine.
When a bowl is in Cold Drink mode the beverage temperature is
controlled by the corresponding temperature control knob.
When a bowl is in Granita mode the mix consistency is controlled by
the corresponding adjustment screw. See “Adjustments” on page 4.
Before use, the machine must be disassembled, cleaned and sanitized.
1. Disassemble the machine. See page 5
2. Clean and sanitize the components. See page 4.
3. Re-assemble and lubricate the components. See page 6.
4. Sanitize the machine. See page 3.
A Control Panel
B Condensation Ring
C Spigot Assembly
D Lights
E Auger
F Evaporator Cylinder
G Outer Magnetic Rotor Assembly
H Master Power Switch
0 position Power is turned OFF to all functions.
I position Power is turned ON to all functions and the
I Bowl Cold Drink / Granita Switch
I position Cold Drink Mode. Auger and refrigeration ON.
0 position Auger and refrigeration OFF.
II position Granita Mode. Auger and refrigeration ON.
JLight Switch
I position ON
0 position OFF
K Temperature Control Knob
Turn clockwise to decrease temperature.
Turn counterclockwise to increase temperature.
other switches are enabled. The fan motor
runs.
2 Frozen Beverage Granita Machines Operator’s Manual
OPERATION
Sanitize the Machine
NOTICE: The United States Department of Agriculture and the Food
and Drug Administration requires that all cleaning and
sanitizing solutions used with food processing equipment
be certified for this use.
NOTICE: Refer to local sanitary regulations for applicable codes and
recommended sanitizing products and procedures. The
frequency of sanitizing must comply with local health
regulations.
Sanitizing must be done after the machine is cleaned and just before the
machine is filled with mix. Sanitizing the night before is not effective.
However, you should always clean the machine and parts after using it.
1. Read the instructions for Stera-Sheen® Green Label Sanitizer or
equivalent product for creating a 100 ppm strength solution.
2. Mix the sanitizer in quantities of no less than 2 gallons (7.6 liters) of
warm, approximately 90° to 110°F (32° to 43°C) water.
3. Check the strength of the sanitizing solution. Use a chlorine test strip
and color chart to make sure the solution has 100 ppm.
4. Pour the solution into the bowl(s).
5. Using a suitable brush, wipe the solution onto all parts above the
level of the solution and on the underside of the cover.
6. Install the cover.
7. Position the Cold Drink/Granita switch to I (Cold Drink).
8. Operate the machine for about five minutes.
9. After five minutes, place a container under the spigot. Open the
spigot to drain the sanitizing solution. Do not discard the solution.
10.Use a new test strip to test the solution. A reading of 100 ppm or
more is acceptable. If the reading is less than 100 ppm, sanitize the
machine again.
NOTICE: If the reading is less than 100 ppm after sanitizing the
second time, disassemble and wash the machine again.
Mix and Recipe Guidelines
NOTICE: Amount of Sugar
The sugar level of the mix or recipe must be between 1317%. Mixes with sugar levels outside of this range will not
freeze properly. Less than 12%, the machine may overfreeze the mix. Greater than 18%, the machine will have
difficulty freezing the mix.
NOTICE: Custom Recipes
When using a custom recipe instead of a commercial mix,
Vollrath strongly recommends using a refractometer to
measure the sugar content.
NOTICE: Alcohol Ingredients
Alcohol is an anti-freeze. Replace NO more than ¼ of the
water required in the recipe with alcohol.
• If using liquid or powder bases, specially prepared for granita, follow
the manufacturer's instructions carefully.
• If using natural products to prepare granita (for example lemon
juice, orange juice or coffee), dissolve 3.5 - 7 ounces of sugar in
each quart of product.
• If using freeze-dried bases to be diluted with milk or water, prepare
the product in a separate bowl and only pour it into the machine
bowls after making sure that it is homogeneous and that the powder
is well dissolved.
Add Mix
NOTICE: Do not operate the machine unless all panels are secured
with screws.
NOTICE: Do not put objects or fingers in panel louvers or spigot
outlet.
NOTICE: Do not remove bowls, augers, or panels for cleaning or
routine maintenance unless the machine is disconnected
from its power source.
NOTICE: The cover must be on the machine when the auger is in
motion.
1. Remove the top cover from the bowl, press the lock button and slide
the cover toward the front of the bowl. If there is a safety lock for the
cover, turn the key counterclockwise to unlock.
2. Fill the bowl with the desired product. Maximum liquid mix is:
• 6 Liter bowls: 1.5 gallons (5.7 liters)
• 10 liter bowls: 2.5 gallons (9.4 liters)
Refrigerate
1. Set the power switch to the I position.
2. Set the Soft Drink/Granita switches as follows:
• Cold Drinks set to I position
• Granita set to II position
3. Set the light switch to the I position.
Serve
Monitor product for desired temperature or consistency. Product is
ready to serve when it reaches temperature or desired consistency.
Tips
The length of time before a product is ready to serve is affected by
many variables, such as ambient temperature, initial mix temperature,
sugar content (Brix level), and the consistency setting.
To shorten recovery time and increase productivity:
• Pre-chill the product to be used in the machine.
• Refill the bowl after the product level drops below the halfway point
of the evaporator cylinder.
NOTICE: Do not overfill the bowl. Fill only to up to the max fill
line.
Store Product Overnight in the Machine
Prepared product can be stored overnight in the machine.
1. Leave the Main Power switch set to I (ON).
2. Position the Cold Drink/Granita switch to I (Cold Drink). This will
keep refrigeration on and turn the augers, which will keep the
product at a safe temperature for food storage and preserve product
quality and prevent it from freezing.
3. To return the product to Granita mode: One hour before serving
time, position the Cold Drink/Granita switch to II (Granita Mode) to
return the product to desired consistency.
Frozen Beverage Granita Machines Operator’s Manual 3
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