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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 completely and are thoroughly understood.

Take notice of all warning labels on the freezer (Fig. 3).
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.

Fig. 3.  Warning Label Locations

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, INC.

ATTENTION: Customer Service

502 HWY 67

Kiel, Wisconsin  53042-1600

THERMISTOR.  HEAT SINK MUST BE

SEE SERVICE MANUAL.

USED WHEN BRAZING ON EVAPORATOR
OUTLET.  CHECK RESISTANCE BEFORE
REMOVAL OF THERMISTOR.

UNDER THIS COVER.  TEMPERATURE
MUST NOT EXCEED 220°F NEAR

HEAT SENSITIVE THERMISTOR LOCATED

Summary of Contents for Stoelting E131

Page 1: ...Model E131 F131 OPERATORS MANUAL Manual No 513536 Rev 4 ...

Page 2: ......

Page 3: ...s 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 Stoelting Foodservice Equipment 502 Highway 67 Kiel WI 53042 1600 U S A Main Tel 800 558 5807 Fa...

Page 4: ...pecific safety information the following safety defini tions are provided to assist the reader The purpose of safety symbols is to attract your at tention 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 ac...

Page 5: ...s 7 3 2 Operating Controls and Indicators 7 3 3 Sanitizing 8 3 4 Freeze Down and Operation 9 3 5 Mix Information 10 3 6 Removing Mix from Freezer 11 3 7 Cleaning the Freezer 11 3 8 Disassembly of Freezer Parts 11 3 9 Cleaning the Freezer Parts 13 3 10 Sanitize Freezer and Freezer Parts 13 3 11 Assembly of Freezer 13 3 12 Routine Cleaning 14 3 13 Preventative Maintenance 14 3 14 Extended Storage 17...

Page 6: ...ng Hopper 9 14 Spigot Opened and Solution Draining 9 15 Dispensing Product 10 16 Removing Mix Inlet Regulator 11 17 Draining Mix 11 18 Auger Flight Wear and Front Auger Support Wear 11 19 Removing Front Door 12 20 Front Door Disassembly 12 21 Removing Auger Support 12 22 Auger Shafts 12 23 Removing O Ring 13 24 Exploded View of Auger 13 25 Exploded View of Front Door 14 26 Install Mix Inlet Regula...

Page 7: ...sire to use one barrel only the freezer must be cleaned sanitized and filled with fresh mix daily For more information call your authorized Stoelting Serviceperson Thismanualisdesignedtoassistqualifiedserviceperson nelandoperatorsintheinstallation operationandmainte nance of the Stoelting Model Endura Futura 131 gravity freezer SECTION 1 SPECIFICATIONS Figure 2 Specifications InformationPacketLoca...

Page 8: ...omponents under normal operating conditions Cooling Air cooled requires minimum 3 air clearance on right and left hand side No clearance needed in the rear Water cooled required 3 8 I D water supply line and 3 8 I D drain line minimum Hopper 3 Gallons 11 35 liters each refrigerated and insulated N O I T P I R C S E D 1 3 1 A R U D N E 1 3 1 A R U T U F C A e g a t l o V V 0 3 2 8 0 2 h P 1 V 0 3 2...

Page 9: ...st remain legible for the life of the freezer Fig 3 Warning Label Locations 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 INC ATTENTION Customer Service 502 HWY 67 Kiel Wisconsin 53042...

Page 10: ...ace a spirit level on top of the freezer at each corner to check for level condition If adjustment is necessary level the freezer by turning the bottom part of each leg in or out Then separate freezer base gasket and install with the seam to the back and the flat to the bottom C Air cooled freezers require correct ventilation The right side of the freezer is the air intake and must have a 3 7 5cm ...

Page 11: ...of the freezer to the door end of the stand Secure the freezer to the stand with the nuts and lock washers provided Then separate freezer base gsaket and install the seam to the back and the flat to the bottom Fig 7 2 5 INSTALLING PERMANENT WIRING WARNING ELECTRICALTECHNICIANSMUSTBECONTINUOUSLY ALERTTOTHEPRACTICEOFALLNECESSARYSAFETY RULES AND PRECAUTIONS WHEN SERVICING THIS EQUIPMENT AS VOLTAGES A...

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Page 13: ...OPERATION 3 2 OPERATION CONTROLSAND INDICATORS Before operating the freezer it is required that the operator know the function of each operating control Refer to Figure 9 for the location of the operating controls on the freezer WARNING THE CLEAN OFF ON SWITCH MUST BE PLACED IN THE OFF POSITION WHEN DISASSEMBLING FOR CLEANING OR SERVICING THE FREEZER MUST BE DISCONNECTEDFROMELECTRICALSUPPLYBEFORE ...

Page 14: ...mix condition The lens will illumi nate with approximately one gallon of mix in the hopper When the MIX LOW lens is lit refill hopper immediately NOTE Failure to immediately refill hopper may result in opera tional problems H HOLDREADYSWITCH The HOLD READY switch is a push button switch Whenpushedinandheldfor5seconds theholdready mode will be activated The product will remain ready to serve and th...

Page 15: ...g a sanitized soft bristle brush dipped in the sanitizing solution Fig 13 E After five minutes place a bucket under the spigot and open spigot to drain sanitizing solution When solution has drained press the CLEAN snap switch to stop the auger Allow the freezer barrel to drain completely Fig 14 Figure 13 Sanitizing Hopper 3 4 FREEZE DOWNAND OPERATION This section covers the recommended operating p...

Page 16: ...standby mode sometimes referred to as a sleep or energy conservation mode When the freezer is not used after a preset time it will enter the standby mode and remain there until someone draws a product or pushes the push to freeze switch In the standby mode the freezer will keep the product below 45 F Standby modes are not to be used in place of cleaning and sanitizing Frequency of cleaning and san...

Page 17: ...ot and fill the hopper with 2 gallons 7 5 liters of cold tap water B Place the OFF ON switch in the ON position while pushing the CLEAN switch to rotate the auger C Allow the water to agitate for approximately five minutes NOTE If freezer is left in CLEAN for more than 30 minutes it will go to error D Open the spigot to drain the water Remember to place a bucket or container under the spigot to ca...

Page 18: ...ngs F Keep the rear of the auger shafts tipped up once they are clear of the freezer barrels to avoid dropping rear seals Fig 22 Figure 19 Removing Front Door G Wipe socket lubricant from the drive end rear of the auger with a cloth or paper towel H Remove the rear seals I Remove all O Rings from parts by first wiping off the lubricant using a clean paper towel Then squeeze the O Ring upward with ...

Page 19: ...s onto the studs in plastic flights Springs must be screwed into the flights com pletely to provide compression Fig 24 WARNING DO NOT USE ANY TYPE OF SHARP OBJECT TO REMOVE THE O RINGS 3 9 CLEANING THE FREEZER PARTS Place all loose parts in a pan or container and take to the wash sink for cleaning To clean freezer parts refer to the following steps A Place all parts in warm mild detergent water an...

Page 20: ...rsrequirespecialconsideration when it comes to food safety and proper cleaning and sanitizing The following information has been compiled by Purdy Products Company makers of Stera Sheen GreenLabelCleaner Sanitizerandspecifically covers issues for cleaning and sanitizing frozen dessert machines This information is meant to supplementacomprehensivefoodsafetyprogram Soil Materials Associated with Fro...

Page 21: ...lease note that this is a brief overview intended for informationalpurposesonly 1 CLEANING This involves draining mix from the freezer barrel and rinsing the machine with water Next a cleaner is run through the machine Then the machine is disassembled and removable parts are taken to the sink for cleaning 2 MILKSTONE REMOVAL Since almost all cleaners do not have the ability to remove milkstone the...

Page 22: ...solutions become ineffective WARNING NEVER ATTEMPT TO REPAIR OR PERFORM MAINTENANCE ON FREEZER UNTIL THE MAIN ELECTRICAL POWER HAS BEEN DISCON NECTED B DAILY 1 The exterior should be kept clean at all times to preserve the lustre of the stainless steel A mild alkaline cleaner is recommended Use a soft cloth or sponge to apply the cleaner CAUTION DO NOT USE ACID CLEANERS STRONG CAUS TIC COMPOUNDS O...

Page 23: ...ise 6 An alternative method of cleaning the condenser is to use a condenser brush and vacuum NOTE If the condenser is not kept clean loss of refrigera tion efficiency will result causing extended run time or soft product consistency Water cooled condensers need an unrestricted supply of cold clean water 3 14 EXTENDEDSTORAGE Refer to the following steps for storage of the freezer over any long peri...

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Page 25: ...c i v r e s r o f r o t u b i r t s i d l l a C e c a l p e R 4 t n e t n o c l o h o c l a f o t n e c r e p e c u d e R 5 r o f r o t u b i r t s i d l l a C m e t s y s k c e h C 6 e c i v r e s o o t s i t c u d o r P t f o s n e h w d e s n e p s i d g n i e b s i t c u d o r P 1 s i t h g i l E Z E E R F O T H S U P e h t d e r d e t a n i m u l l i f o w o l f e e r f r o f e c a p s t n e ...

Page 26: ... i s s i m e b u t r i a r o t a l u g e r t e l n i x i M 4 d e k c o l b n w o d k a e r b t c u d o r P 5 e z e e r f d n a e z i t i n a s n a e l c x i m e v o m e R 1 x i m h s e r f h t i w n w o d r o t a l u g e r t e l n i x i m e c a l p e R 2 g n i r O r o t a l u g e r t e l n i x i m e c a l p e R 3 h s u r b d e z i t i n a s h t i w n a e l C 4 t c u d o r p h s e r f h t i w r e z...

Page 27: ...the CLEAN mode To exit turn the OFF ON switch to the OFF position CODE P T F LIGHT FLASHES MEANING 01 Sequence of one Program board 02 Sequence of two Power board 03 Sequence of three Low torque error 04 Sequence of four Clean error 05 Sequence of five Barrel sensor 06 Sequence of six Hopper sensor 07 Sequence of seven Drive motor ...

Page 28: ...22 ...

Page 29: ...8 ID x 1 8 CS 624664 1 1 16 ID x 1 5 16 x 1 8 Front Door 1 625133 4 ID x 3 16 CS O Rings are drawn to Approximate Size Rear Seal 1 624678 1 1 8 ID x 3 16 CS 624614 3 4 x 1 0 x 1 8 Part Number Description Part Number Description 208135 Brush Nylon 16 x 4 Wooden Handle 324107 Caution Hazardous Moving Parts 208380 Brush Nylon 14 x 1 4 Wire Handle 324105 Danger Electrical Shock Hazard 208401 Brush Nyl...

Page 30: ... O Ring Front Door 2 5 624598 O Ring Outside Spigot 4 6 624614 O Ring Center Spigot 2 7 624664 O Ring Center Spigot 1 8 3170644 Front Auger Support 1 8A 149003 Auger Bushing 1 9 4157952 Auger 1 10 694255 Auger Spring 3 11 381804 Auger Flight 3 12 624678 O Ring Shaft Seal 1 13 666786 Inner Auger Seal 1 14 232734 Rosette Cap 1 15 482019 Circular Knob 4 16 2149243 01 Mix Inlet Regulator 1 Figure 29 S...

Page 31: ...ies are subject to the conditions that Buyer a signs and returns to Stoelting upon installation the Checklist Warranty Registration Card for the affected equipment b gives Stoelting prompt written notice of any claimed breach of warranty within the applicable warranty period and c delivers the affected equipment to Stoelting or its designated service location in its original packaging crating also...

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