Stoelting O111-38I2F-WF Service Manual

Model O111-I2F

OPERATORS MANUAL

Manual No. 513686

Rev.1

This manual provides basic information about the machine. Instructions and suggestions are
given covering its operation and care.

The illustrations and specications 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.

stoeltingfoodservice.com

Stoelting Foodservice Equipment
502 Highway 67

Kiel, WI 53042-1600

U.S.A.

Main Tel: [phone]

Fax: [phone]

Customer Service: 888.429.5920
Fax: [phone]

Email: [e-mail]

© 2014 PW Stoelting, LLC

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
specic safety information, the following safety deni­tions 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 and equipment/property
damage.

CAUTION

The signal word “CAUTION” indicates a potentially

hazardous situation, which, if not avoided, may result
in minor or moderate injury and equipment/property
damage.

CAUTION

The signal word “CAUTION” not preceded by the
safety alert symbol indicates a potentially hazardous
situation, which, if not avoided, may result in equip­ment/property damage.

NOTE (or NOTICE)

The signal word “NOTICE” indicates information or
procedures that relate directly or indirectly to the
safety of personnel or equipment/property.

TABLE OF

CONTENTS

Section Description Page

Introduction

1.1 Description .................................................................................................. 1

1.2 Specications ............................................................................................. 1

Installation Instructions

2.1 Safety Precautions ..................................................................................... 3

2.2 Shipment and Transit .................................................................................. 3

2.3 Machine Installation .................................................................................... 3

2.4 IntelliTec2™ Setup ...................................................................................... 4

Initial Set-Up and Operation

3.1 Operator’s Safety Precautions ................................................................... 7

3.2 Operating Controls and Indicators .............................................................. 7

A. IntelliTec2™ Touchpad ......................................................................................... 7

B. Dispense Rate Adjustor........................................................................................8

C. USB Access Port .................................................................................................. 8

3.3 Emptying the Freezing Cylinder ................................................................. 8

3.4 Disassembly of Machine Parts ................................................................... 8

A. Disassembly of Front Door ...................................................................................9

B. Disassembly of Auger ..........................................................................................9

3.5 Cleaning Disassembled Parts .................................................................... 9

3.6 Cleaning the Machine ................................................................................. 9

3.7 Assembling Machine .................................................................................. 10

3.8 Sanitizing .................................................................................................... 10

3.9 Freeze Down and Operation ...................................................................... 11

3.10 Mix Information ........................................................................................... 11

Maintenance and Adjustments

4.1 Fine Consistency Adjustment .....................................................................13

4.2 Drive Belt Tension Adjustment .................................................................... 13

4.3 Condenser Cleaning (Air-Cooled Machines) .............................................. 13

4.4 Preventative Maintenance .......................................................................... 14

4.5 Extended Storage ....................................................................................... 14

Troubleshooting

5.1 Error Codes ................................................................................................ 15

5.2 Troubleshooting - Error Codes ...................................................................15

5.3 Troubleshooting - Machine .........................................................................17

Replacement Parts

6.1 Decals and Lubrication ............................................................................... 19

6.2 Front Door and Auger Parts ........................................................................ 20

6.3 Hopper Parts & Trays .................................................................................21

SECTION 1

INTRODUCTION

1.1 DESCRIPTION

The Stoelting O111-I2F counter-top machines are gravity

fed. The machines are equipped with the IntelliTec2™

control which provides a uniform product. The machines
are designed to operate with almost any type of com­mercial soft serve or non-dairy mixes available, including:

ice milk, ice cream, yogurt, and frozen dietary desserts.

This manual is designed to assist qualied service per-

sonnel and operators in the installation, operation and
maintenance of the Stoelting O111-I2F gravity machines.

1.2 SPECIFICATIONS

Figure 1-1 Model O111-I2F

Figure 1-2 Specication

Operators Manual #513686 1 O111-I2F Model Machines

1.2 SPECIFICATIONS (CONTINUED)

Model O111-I2F

Dimensions Machine with crate

width 22-5/8’’ (57,5 cm) 28-3/4’’ (73,0 cm)

height 36-1/4’’ (92,1 cm) 43’’ (109,2 cm)

depth 32-1/2’’ (82,6 cm) 38-3/4’’ (98,4 cm)

Weight 310 lbs (140,6 kg) 400 lbs (181,4 kg)

Electrical 1 Phase, 208-240 VAC, 60Hz

running amps 12A

connection type NEMA6-20P power cord provided

International Option 1 Phase, 220-240 VAC, 50Hz

Compressor 12,000 Btu/hr

Drive Motor 1-1/2 hp

Air Flow Air cooled units require 3” (7,6 cm) air space on both sides

Water cooled units require 1/2” N.P.T. water and drain ttings.

Plumbing Fittings

Hopper Volume 6.5 gallons (24,61 liters)

Freezing Cylinder

Volume

Maximum water pressure of 130 psi. Minimum water ow rate of 3 GPM. Ideal

EWT of 50°-70°F

1 gallon (3,79 liters)

Operators Manual #513686 2 O111-I2F 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 la­bels 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 periodi­cally 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 SHIPMENT AND TRANSIT

The machine has been assembled, operated and inspected

at the factory. Upon arrival at the nal destination, the
entire machine must be checked for any damage which

may have occurred during transit.

With the method of packaging used, the machine should

arrive in excellent condition. THE CARRIER IS RESPON-

SIBLE 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 and/or shortage is found later, advise
the carrier within 10 days and request inspection. The
customer must place claim for damages and/or shortages

in shipment with the carrier. Stoelting, Inc. cannot make

any claims against the carrier.

2.3 MACHINE INSTALLATION

WARNING

PRIOR TO INSTALLATION

A. Locate a copy of the service contact le (info.txt).

B. Modify the info.txt le with information from the

service company using the instructions in the le.

C. Put the service contact le onto the root level of

a USB ash drive (do not put the les into any
folder).

INSTALLATION

A. Uncrate the machine.

B. Accurate leveling is necessary for correct

drainage of the freezing cylinder and to ensure
correct overrun. Place a bubble level on top of

the machine at each corner to check for level

condition. If adjustment is necessary, level the
machine by turning the bottom part of each leg
in or out.

C. The machine has a base gasket that must be

installed. Separate the gasket and install it with
the seam to the back. Make sure the angled side
of the gasket is facing up.

D. Correct ventilation is required. The right side of

the machine is the air intake and left side is the

discharge. Both sides must have 3” clearance.

CAUTION

Failure to provide adequate ventilation will void
warranty.

E. Open the rear panel and check the belt tension

with a Burroughs Belt Tension Gauge. The tension

should be 50-55 lbs. Adjust as necessary and

check the pulley alignment with a straightedge.

NOTE

Belt life will be increased if the new drive belts are
tightened after two or three weeks of operation.

Installation must be completed by a qualied

electrician/refrigeration specialist.

Incorrect installation may cause personal injury,
severe damage to the machine and will void fac­tory warranty.

Installation of the machine involves moving the machine
close to its permanent location, removing all crating, set­ting in place, assembling parts, and cleaning.

Operators Manual #513686 3 O111-I2F Model Machines