Vollrath 217R User Manual
CHALLENGER SERIES
SOFT SERVE & SHAKE MACHINE
OWNER'S MANUAL
Manual No. 513562 Jun. 03, Rev . 2
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OWNER'S MANUAL - GENERAL MARKET
STOELTING CHALLENGER SERIES
SOFT SERVE & SHAKE FREEZERS
This manual provides basic information about the freezer and its components. Instructions and
suggestions are given covering its basic operation and care.
The illustrations and specifications are not binding in detail. We reserve the right to make changes
at any time without notice, to the freezer and its components, without incurring any obligation to equip
same on freezer components built prior to date of change.
DO NOT ATTEMPT to operate the freezer until instructions and safety precautions in this manual are
read completely and are thoroughly understood. The freezer should be operated only by qualified
personnel. If problems develop or questions arise in connection with installation, operation or
servicing of the freezer, contact your local Stoelting Distributor.
STOELTING, LLC Tele: 920-894-2293
502 Hwy 67
Kiel, WI 53042-1600 Fax: 920-894-7029
TABLE OF CONTENTS
SECTION 1 - DESCRIPTION AND SPECIFICA TIONS
1.1 Description ......................................................................................................................1
1.2 Specifications ..................................................................................................................1
SECTION 2 - INST ALLATION
2.1 Shipment and T ransit........................................................................................................3
2.2 Installation ........................................................................................................................ 3
2.3 Remote Condenser.......................................................................................................... 5
2.4 Mix Pump Installation and Checkout (Remote Models)......................................................7
SECTION 3 - OPERA TING INSTRUCTIONS
3.1 Safety Information............................................................................................................. 9
3.2 Safety Precautions ...........................................................................................................10
3.3 Operating Controls ...........................................................................................................11
3.4 Spigot Switch................................................................................................................... 11
3.5 Drive Motor Overload .......................................................................................................11
3.6 Power Switch (CLEAN-OFF-SERVE) ..............................................................................11
3.7 Freezing Switch................................................................................................................ 11
3.8 Door Interlock Switch........................................................................................................11
3.9 Remote Pump Switch.......................................................................................................11
3.10 Dispense Rate Adjuster .................................................................................................11
3.1 1 High Pressure Cut Out.................................................................................................... 11
3.12 Sanitizing Procedures ....................................................................................................11
3.13 Initial Freeze Down and Operation..................................................................................12
3.14 Removing Mix From the Freezer.....................................................................................13
3.15 Disassembly and Assembly of Front Door (Model 217 and 238R) ..................................14
3.16 Disassembly and Assembly of Auger ............................................................................. 16
3.17 Disassembly and Assembly of Mix Line Adaptor (Remote Models) ................................17
3.18 O-Ring Removal and Care .............................................................................................17
3.19 Cleaning of Freezer and Freezer Parts...........................................................................17
3.20 Sanitize Freezer Parts.................................................................................................... 18
SECTION 4 - MAINTENANCE INSTRUCTIONS
4.1 Freezer Adjustments ........................................................................................................ 19
4.2 Product Temperature Adjustment...................................................................................... 19
4.3 Drive Belt T ension Adjustment ..........................................................................................19
4.4 Condenser Cleaning (Air-Cooled Freezers) .....................................................................19
4.5 Preventative Maintenance ................................................................................................ 20
4.6 Extended Storage ............................................................................................................20
4.7 Troubleshooting................................................................................................................20
SECTION 5 - HOW TO ORDER REPLACEMENT PARTS
5.1 How T o Order Replacement Part s ....................................................................................23
5.2 Parts List and Reference Drawings ..................................................................................23
LIST OF ILLUSTRATIONS
Figure Title Page
1 Caster Options ...................................................................................................... 3
2 Water Connections................................................................................................ 4
3 Electrical Connections........................................................................................... 4
4 Auger Shaft Rotation ............................................................................................. 5
5 Remote Condenser ............................................................................................... 6
6 Mix Transfer Line & Pump Installation .................................................................... 8
7 Warning Label Locations....................................................................................... 10
8 Operating Controls ................................................................................................ 11
9 Air Bleed............................................................................................................... 12
10 Pump Switch ......................................................................................................... 12
11 Front Door Disassembly........................................................................................ 14
12 Spinner Assembly ................................................................................................. 15
13 Auger with Rubber Rear Seal ................................................................................ 16
14 Auger Disassembly ............................................................................................... 16
15 Plastic Parts.......................................................................................................... 16
16 Auger Assembly.................................................................................................... 16
17 Auger Flight Spring ............................................................................................... 17
18 Mix Line Adapter ................................................................................................... 17
19 Removing O-rings ................................................................................................. 17
20 Potentiometer........................................................................................................ 19
21 Belt Adjustment ..................................................................................................... 19
SECTION 1
DESCRIPTION AND SPECIFICATIONS
1.1 DESCRIPTION
The Stoelting Challenger pressurized freezers are available in water cooled or air cooled versions (completely selfcontained or with remote condensers). Some models are available with built-in hoppers or remote mix pump feed.
Freezers are equipped with fully automatic controls to provide for consistent temperature and uniformity of product.
Refer to Mix Pump Manual for complete information on the operation of the mix pump.
1.2 SPECIFICATIONS
LEDOM NOITPIRCSED
712elytSpmuPreppoH-evreStfoS-lerraBelgniS
R712elytSpmuPetomeR-evreStfoS-lerraBniwT
R522elytSpmuPetomeR-ekahS-rennipShtiwlerraBelgniS
R832elytSpmuPetomeR-evreStfoS-tsiwThtiwlerraBniwT
LEDOM
71283/515.99/52.93361/52.467.381/504
R71283/515.99/52.935.451/57.061.071/573
R52283/515.99/52.935.451/57.065.471/583
R8326.04/617.99/52.933.451/57.06223/017
HTDIW
mc/ni
:STNEMERIUQERLACIRTCELE
HTPED
mc/ni
THGIEH
mc/ni
.elbaliavaeraztreh06,stlov032/802,esahp3rotlov032,esahP1-citsemoD
.stnemeriuqercificepsrofrezeerfehtforaerehttaetalpemanlacirtceleotrefeR-
.lenapredaehtnorfro,lenapedistfeldnihebdetacoltekcapnoitamrofninisimargaidgniriW-
-fleS.rosserpmocekahsPH0.2dnaevrestfosPH5.2ahtiw,rotomevirdPH2aedulcnisledomevobaehT
.pmupxim912ledomgnitleotSahtiw,edisrepreppoh)retil7.42(nollag5.6evahsrezeerfdeniatnoc
.TWTEN
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1
2
SECTION 2
INSTALLATION
2.1 SHIPMENT AND TRANSIT
The freezer has been assembled, operated, and inspected
at the factory . For shipment, the freezer is placed on skids,
with small parts placed separately in boxes. Upon arrival
at the final destination, the freezer must be checked for
any damage which may have occurred during final transit.
With the sturdy packaging used, the equipment should
arrive in satisfactory condition. THE CARRIER IS RESPONSIBLE FOR ALL DAMAGE IN TRANSIT , WHETHER
VISIBLE OR CONCEALED. Do not pay the freight bill until
you have checked the equipment. Have the carrier note
any visible damage on the freight bill. If concealed damage and or shortage is found later advise the carrier within
ten days and request inspection. The customer must place
claim for damage and/or shortages in shipment with the
carrier. Stoelting, Inc. cannot make any claims against
the carrier.
2.2 INSTALLA TION
Installation of the freezer involves moving the freezer close
to its permanent location, removing all protective packaging, setting in place and cleaning.
A. Remove all protective packaging. Remove the hold
down bolts from the wooden pallet, and walk freezer
off the pallet.
B. The freezer is shipped without legs. To install legs,
lift freezer and screw caster , extension, or leg into
the bottom of frame at each corner. Refer to caster
and leg options in Figure 1.
Warning
FREEZER MUST NOT BE ALLOWED TO TIP
MORE THAN 10°. FAILURE TO HEED THIS WARNING COULD RESUL T IN THE FREEZER FALLING
ON IT’S SIDE CAUSING SERIOUS DAMAGE OR
INJURY.
C. T o level turn the top p art of the caster or the bottom
part of the leg in or out. Then level by placing a level
on top of the freezer at each corner.
NOTE
Leveling is necessary for correct freezer drainage.
D. For all freezers allow a minimum of 6 inches of space
at the front and rear for air circulation. For efficient
operation, the room temperature should not be be
low 60° F (16° C) or above 90° F (32° C).
E. For water cooled freezers, install a minimum of 1/2
inch pipe or 5/8 inch inside diameter copper water
line to the freezer . The water line must be connected
in a manner that will comply with local codes and
allow adequate room for servicing.
NOTE
All external plumbing is to be supplied by the customer.
Water lines connect to fittings at the rear of the freezer.
(See Fig.2) Connect the clean, potable, water inlet to water
source using flexible high water pressure line. Ordinary
garden hose is not recommended. Connect the water outlet to flexible plastic tubing. The outlet can be secured to
floor drain, as the outlet is clean, warm water.
Option B - Casters & ExtensionsOption A - Casters
Figure 1. Caster Options
For Models 217, 217R, 225R, 238R
3
Water Out
Water In
Figure 2
Water Connections
Access Holes
Electrical Connections
Figure 3
4
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