Stoelting E131I Operators Manual
Model E131I & F131I
OPERATORS MANUAL
Manual No. 513536-5 Rev.2
This manual provides basic information about the machine. Instructions and suggestions are
given covering its operation and care.
The illustrations and specifi 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: 800.558.5807
Fax: 920.894.7029
Customer Service: 888.429.5920
Fax: 800.545.0662
Email: foodservice@stoelting.com
© 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
specifi c safety information, the following safety defi ni-
tions 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
1 Introduction
1.1 Description ..................................................................................................1
1.2 Specifi cations .............................................................................................1
2 Installation Instructions
2.1 Safety Precautions .....................................................................................3
2.2 Shipment and Transit ..................................................................................3
2.3 Machine Installation ....................................................................................3
3 Initial Set-Up and Operation
3.1 Operator’s Safety Precautions ...................................................................5
3.2 Operating Controls and Indicators ..............................................................5
3.3 Important Information Regarding Cleaning and Sanitizing .........................7
3.4 Disassembly of Machine Parts ...................................................................8
3.5 Cleaning Disassembled Parts ....................................................................9
3.6 Sanitizing Machine Parts ............................................................................9
3.7 Cleaning the Machine .................................................................................9
3.8 Assembling Machine ..................................................................................10
3.9 Sanitizing ....................................................................................................10
3.10 Initial Freeze Down and Operation .............................................................11
3.11 Normal Freeze Down and Operation ..........................................................12
3.12 Mix Information ...........................................................................................12
4 Maintenance and Adjustments
4.1 Machine Adjustment ...................................................................................13
4.2 Product Consistency Adjustment ................................................................13
4.3 Locking the Control Panel ..........................................................................13
4.4 Obtaining Readings and Modifying Settings (Service Personnel Only) ......13
4.5 Readings (Service Personnel Only) ...........................................................15
4.6 Adjustments (Service Personnel Only) .......................................................16
4.7 Other Settings (Service Personnel Only) ....................................................16
4.8 Drive Belt Tension Adjustment ....................................................................17
4.9 Condenser Cleaning ...................................................................................17
4.10 Preventative Maintenance ..........................................................................18
4.11 Extended Storage .......................................................................................18
5 Troubleshooting
5.1 Error Codes ................................................................................................19
5.2 Troubleshooting ..........................................................................................19
6 Replacement Parts
6.1 Decals and Lubrication ...............................................................................23
6.2 Auger Shaft and Faceplate Parts ...............................................................24
SECTION 1
INTRODUCTION
1.1 DESCRIPTION
The Stoelting E131I and F131I counter machines are gravity fed. The machines are equipped with fully automatic
controls to provide a uniform product. They 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 qualifi ed service per-
sonnel and operators in the installation, operation and
maintenance of the Stoelting E131I and F131I gravity
machines.
1.2 SPECIFICATIONS
Figure 1-1 E131I / F131I Machine
Figure 1-2 Specifi cation
Owner’s Manual #513536-5 1 E131I/F131I Model Machines
1.2 SPECIFICATIONS (CONTINUED)
Model E131I
Dimensions Machine with crate
width 22’’ (55,9 cm) 28’’ (71,1 cm)
height 34-3/4’’ (88,3 cm) 40-1/4’’ (102,2 cm)
depth 28-1/2’’ (72,4 cm) 35-1/4’’ (89,5 cm)
Weight 370 lbs (167,8 kg) 450 lbs (204,1 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 8,600 Btu/hr (R-404A)
Drive Motor Two - 3/4 hp
Air Flow Air cooled units require 3” (7,6 cm) air space on both sides
Plumbing Fittings Water cooled units require 3/8” N.P.T. water and drain fi ttings.
Hopper Volume Two - 3 gallon (11,35 liters)
Freezing Cylinder
Volume
Two - 0.65 gallon (2,46 liters)
Model F131I
Dimensions Machine with crate
width 22’’ (55,9 cm) 28’’ (71,1 cm)
height 34-3/4’’ (88,3 cm) 40-1/4’’ (102,2 cm)
depth 28-1/2’’ (72,4 cm) 35-1/4’’ (89,5 cm)
Weight 385 lbs (174,6 kg) 470 lbs (213,1 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 (R-404A)
Drive Motor Two - 3/4 hp
Air Flow Air cooled units require 3” (7,6 cm) air space on both sides
Plumbing Fittings Water cooled units require 3/8” N.P.T. water and drain fi ttings.
Hopper Volume Two - 3 gallon (11,35 liters)
Freezing Cylinder
Volume
Two - 0.85 gallon (3,22 liters)
Owner’s Manual #513536-5 2 E131I/F131I 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 fi 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 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 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
Installation must be completed by a qualifi ed
electrician/refrigeration specialist.
Incorrect installation may cause personal injury,
severe damage to the machine and will void factory warranty.
Figure 2-1 Space and Ventilation Requirements
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. Place the Main Freezer Power Off/On switch in
the OFF position.
F. Connect the power cord to the proper power
supply. The plug connected to the machine is
a NEMA 6-20P. Check the nameplate on your
machine for proper supply. The unit must be
connected to a properly grounded receptacle. The
electrical cord furnished as part of the machine
has a three prong grounding type plug. The
use of an extension cord is not recommended,
if necessary use one with a size 12 gauge or
heavier with ground wire. Do not use an adapter
to circumvent the grounding requirement.
Installation of the machine involves moving the machine
close to its permanent location, removing all crating, setting in place, assembling parts, and cleaning.
A. Uncrate the machine.
B. Accurate leveling is necessary for correct drainage
of machine barrel and to insure correct overrun.
Owner’s Manual #513536-5 3 E131I/F131I Model Machines
Do not alter or deform electrical plug in any way.
Altering the plug to fi t into an outlet of dif ferent con-
fi guration may cause fi re, risk of electrical shock,
product damage and will void warranty.
WARNING
Owner’s Manual #513536-5 4 E131I/F131I Model Machines
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