Stoelting E157 Owner’s Manual

Model E157A / E257A

OPERATORS MANUAL

Manual No. 513651 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: [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
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 1 - INTRODUCTION ............................................................................................ 1

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

1.2 Specifications ..................................................................................................................1

SECTION 2 - INSTALLATION INSTRUCTIONS ..................................................................3

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

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

2.3 Freezer Installation ........................................................................................................... 3

2.4 Adjusting Cup Dispensers................................................................................................7

SECTION 3 - INITIAL SET-UP AND OPERATION...............................................................9

3.1 Operator's Safety Precautions..........................................................................................9

3.2 Operating Controls and Indicators ....................................................................................9

3.3 Draining The Freezer For Disassembling and Cleaning....................................................10

3.4 Disassembly and Cleaning of Freezer Parts..................................................................... 10

3.5 Sanitizing The Freezers and Freezer Parts.......................................................................15

3.6 Assembly of Freezer ........................................................................................................ 15

3.7 Mix Information .................................................................................................................17

3.8 Freeze Down and Operation ............................................................................................17

3.9 Dispensing Product..........................................................................................................17

3.10 Routine Cleaning............................................................................................................17

3.1 1 Preventative Maintenance...............................................................................................17

3.12 Extended Storage ..........................................................................................................18

SECTION 4 - DECALS AND TAGS .....................................................................................21

4.1 How to Order Decals and T ags.........................................................................................21

SECTION 1

INTRODUCTION

1.1 DESCRIPTION

Models E157A and E257A freezers are gravity fed. The
freezers are equipped with fully automatic controls to
provide a uniform product. The freezers are designed to
operate with most neutral bases and concentrated flavors.

1.2 SPECIFICATIONS

This manual is designed to assist qualified service person­nel and operators in the installation, operation and mainte­nance of the Models E157A and E257A freezers.

Model E157A (LE157A )

Model E257A (LE257A )

Dimensions Machi ne wit h c r ate Machi ne wit h crate

widt h 15'' ( 38, 1 c m) 28'' ( 71, 1 c m) 15'' ( 38, 1 c m) 17'' ( 43, 2 c m)

h eight 32'' ( 81, 3 c m) 40-1/ 4' ' ( 102 , 2 cm ) 58'' ( 147,3 cm ) 66'' ( 167, 6 c m)

depth 29-1/ 2' ' ( 74,9 cm ) 35-1/ 2' ' ( 90,2 cm ) 15'' ( 38, 1 c m) 21'' ( 53, 3 c m)

Weight

Electrical

runnin g am p s

connection type

International Option

Compressor

Drive M otor

Cooling

Hopper Volume

142 lb s ( 64, 4 kg ) 2 00 l bs ( 90,7 kg) 140 l bs ( 63, 5 kg) 165 lbs (74 , 8 kg)

1 Phase, 115 VA C, 60Hz

approxim at e l y 9A

NEM A5- 15P included

1 Pha se, 220 - 240 VAC, 50Hz

2,250 Btu /h r ( R-404A)

1/12 h p

Air cool ed unit s r equir e 6" (15 , 2 cm ) air spac e an sides and back

10 gal l on (37,85 l ite r s)

1

Figure 1

Model E157A - Front

Figure 2

Model E157A - Side

Figure 3

Model E257A - Front

NOTE: Figures in parenthesis are in centimeters.

Figure 4

Model E257A - Side

2

SECTION 2

INSTALLATION INSTRUCTIONS

2.1 SAFETY PRECAUTIONS

Do not attempt to operate the freezer until the safety
precautions and operating instructions in this manual are
read and completely understood.

Take notice of all warning labels on the freezer (Figures 6
& 7). 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 freezer. 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 advise your
distributor.

2.2 SHIPMENT AND TRANSIT

The freezer has been assembled, operated and
inspected at the factory. Upon arrival at the final destina­tion, the complete freezer must be checked for any
damage which may have occurred during transit.

With the method of packaging used, the freezer should
arrive in excellent condition. THE CARRIER IS

RESPONSIBLE FOR ALL DAMAGE IN TRANSIT,
WHETHER VISIBLE OR CONCEALED.

NOTE
Accurate leveling is necessary for correct
drainage of freezer barrel and to insure proper
operation.

C. The counter model freezer must be placed on a solid

level surface. Place the rubber pad furnished under the
freezer to create a seal to that surface. The counter
model freezer is air-cooled and discharges at the top.
AL LOUVERED PANELS MUST have 3" of clearance
on sides of unit, 10" of clearance at the top, and 1"
clearance at rear of unit for proper cooling.

Do not pay the freight bill until the freezer 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.

2.3 FREEZER INSTALLATION

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

A. Uncrate the freezer.
B. The floor model freezers must be placed in a

solid level position. To level the freezer, turn the bottom
part of each leg in or out. Place a level on top of the
hopper, with the cover removed, to check whether or not
the freezer islevel (Fig. 5).

Figure 5

Adjustable Leg

3