Manuale d’uso / di manutenzione del prodotto 4231G del fabbricante Stoelting
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Model 4231G/H OWNER'S MANUAL Manual No. 513534 Apr . 2003, Rev . 3.
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Need Part s or Service? We stock the parts you need. Our Technicians are factory trained and are certified in the Stoelting Technicare program. Model No.: _______________________ Serial No.: _______________________ Purchase Date: ____________________ Start-Up Date:____________________ CALL Distributor: _________________________ Phone No.
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STOELTING OWNER'S MANUAL FOR MODEL 4231G STOELTING FLOOR GRAVITY FREEZER SOFT-SERVE This manual provides basic information about the freezer. Instructions and suggestions are given covering its operation and care. The illustrations and specifications are not binding in detail.
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T ABLE OF CONTENTS Section Description Page 1 INTRODUCTION ................................................................................................. 1 1.1 Description ............................................................................
LIST OF ILLUSTRA TIONS Figure Description Page 1 Model 4231G Freezer ....................................................................................................... 1 2 Specifications ...........................................................
1 1.1 DESCRIPTION The Stoelting® 4231G freezer is gravity fed. The freezer is equipped with fully automatic controls to provide a uniform product. The freezer is 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.
2 1.2 SPECIFICATIONS MODEL 4231G FLOOR MODEL GRAVITY FREEZER DIMENSIONS Freezer: 25.90” (65.81 cm) wide x 30.20” (76.7 cm) deep x 60.80” (154.4 cm) high Crated: 38.00” (96.5 cm) wide x 64.00” (162.5 cm) deep x 70.00” (178.0 cm) high WEIGHT Freezer: 640 lbs.
3 2.1 SAFETY PRECAUTIONS SECTION 2 INST ALLA TION INSTRUCTIONS Figure 3. Warning Label Locations Do not attempt to operate the freezer until the safety precautions and operating instructions in this manual are read completely and are thoroughly understood.
4 2.2 SHIPMENT AND TRANSIT The freezer has been assembled, operated and inspected at the factory. Upon arrival at the final destination, the freezer must be checked for any damage that may have occurred during transit. With the method of packaging used, the freezer should arrive in excellent condition.
5 C . Accurate leveling is necessary for correct drainage of freezer barrel to insure correct over-run and flow . Place a spirit level on top of the freezer at each corner to check for level condition (Fig. 5). If adjustment is necessary , level the freezer by turning the casters in or out (Fig.
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7 SECTION 3 INITIAL SET -UP AND OPERA TION 3.1 OPERATOR’S SAFETY PRECAUTIONS SAFE OPERATION IS NO ACCIDENT; Observe these rules: A. Know the freezer . Read and understand the Operating Instructions. B. Notice all warning labels on the freezer . C. W ear proper clothing.
8 A. SPIGOT SWITCH When the spigot handle is opened the SPIGOT switch will start the auger drive motor and refrigeration systems. When the spigot handle is closed, the auger drive motor and compressor will remain on until the product in the barrel reaches the proper consistency .
9 3.3 SANITIZING Sanitizing must be done after the freezer is clean and just before the hopper is filled with mix. Sanitizing the night before is not effective.
10 E. After five minutes, place the bucket under the spigots and open all three spigots to drain the sanitizing solution. When the solution has drained, place the CLEAN-OFF-SERVE switch in the OFF position. Allow the freezer barrel to drain completely (Fig.
11 I. The freezer is designed to dispense the product at a reasonable draw rate. If the freezer is overdrawn, the result is a soft product or a product the will not dispense at all. If this should occur , allow the freezer to run for approximately 30 seconds before dispensing additional product.
12 B . Place the CLEAN-OFF-SERVE rocker switch in the CLEAN position. Allow the mix to agitate in freezer barrel until the mix has become a liquid. C . Drain the liquid mix by opening the spigot. A bucket or container should be placed under the spigot to catch the liquid mix (Fig.
13 C . Remove rosette cap. Push the spigot body through the bottom of the front door and remove the spigot body (Fig. 22). Figure 21. Removing Front Door D . Remove the front auger supports and bearings (Fig. 23). Figure 22. Removing Spigot Figure 23.
14 J . Remove drain trays. 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 p art s in warm mild detergent water and clean with brushes provided.
15 CAUTION DO NOT PLACE THE MIX INLET REGULA T OR INT O THE HOPPER BEFORE INST ALLING THE AUGER. E. Install the two plastic flights onto rear of the auger and insert part way into freezer barrel. F . Install the remaining plastic flights, push the auger into the freezer barrel and rotate slowly until the auger engages the drive shaft.
16 NOTE Refer to Section 3.3 for sanitizing the assembled freezer before filling with mix. L. Install the drain trays (Fig. 30). CAUTION DRAIN TRA YS MUST BE IN PLACE BEFORE OPERA TING FREEZER TO PREVENT DAMAGE FROM POSSIBLE AUGER SEAL LEAKS. Figure 30.
17 SECTION 4 MAINTENANCE INSTRUCTIONS 4.1 PREVENTIVE MAINTENANCE It is recommended that a preventive maintenance schedule be followed to keep the freezer clean and operating properly. The following steps are suggested as a preventive maintenance guide.
18 C. MONTHL Y 1. Check drive belt for wear . 2. Check condenser for dirt. 4.2 FREEZE-UP If a freeze-up does occur, use the following steps to thaw the mix in the freezer barrel: CAUTION IF THE DRIVE .
19 4.5 TROUBLESHOOTING W ARNING NEVER A TTEMPT TO REP AIR OR PERFORM MAINTENANCE ON FREEZER UNTIL THE MAIN ELECTRICAL POWER HAS BEEN DISCONNECTED. Problem Possible Cause Remedy Freezer does not run 1. Power to freezer is off. 1. Supply power to freezer 2.
20 Low overrun 1. Mix inlet regulator (carburetor) missing. 1. Replace mix inlet regulator (carburetor). 2. Mix inlet regulator (carburetor) “O” Ring 2. Replace mix inlet regulator missing. (carburetor) “O” Ring. 3. Mix inlet regulator (carburetor) air tube 3.
21 SECTION 5 REPLACEMENT P ARTS 5.1 HOW TO ORDER PARTS To assure receipt of the proper replacement parts, supply your dealer or distributor with the following information: A . Model number of equipment. B . Serial number of model, stamped on nameplate.
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23 Item Stoelting PN Qty Description 1 2177428 1 Door w/pins 2 3159696 2 Spigot, Outside 3 3158086 1 Spigot, Center 4 624598 4 O-Ring, 7/8 OD x 1/8 CS 5 624664 1 O-Ring 1-5/16 OD x 1-1/16 ID x 1/8 CS 6 625133 2 O- Ring 4.
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27 Item Stoelting PN Qty Description 1 152294 4 Belt V, 39.2 O.L. x 38.3 P.L. 2 282021-SV 2 Compressor (4231-18G, -38G) 2A 282020-SV 2 Compressor (4231-109G, -309G) 2B 282030 2 Compressor (4231-102G, .
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29 Item Stoelting PN Qty Description 1 649109 4 Screw Tap 10-16 x 1/2 Ind. Hx 2 524091 2 Mount Adhesive Back 1 x 1 Plastic 3 647885 2 Screw Mach 1/4-20 x 1/2 Trs Hd 4 538922 2 Nut Speed 1/4-20 5 766964 6 Washer Shakeproof 1/4 Zinc 6 644195 4 Screw Cap 1/4-20 x 2 Hx Hd 7 1172773 4 Spacer, 1.
30 12, 13, 14 7 8 10 11 8 10 11 4A 4A 6 1, 2A, 2B 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . 1 1 1 1 1 . . . . . . . . . . , , , , , 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 12, 13, 14 12, 13, 14 12, 13, 14 3 15 9 9 6 1, 2A, 2B 15 3 16 7 7 7 7 7 7 7 7 7 7 7 , , , , , 7 7 7 7 7 .
31 Item Stoelting PN Qty Description 1 282021-SV 2 Compressor (4231-18G, -38G) 2A 282020-SV 2 Compressor (4231-109G, -309G) 2B 282030 2 Compressor (4231-102G, -302G) 3 4172774 1 Hopper & Evaporato.
32 12, 13, 14 7 8 10 11 8 10 11 4 4 6 1, 2A, 2B 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . . . . . 1 1 1 1 1 . . . . . , , , , , 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 12, 13, 14 12, 13, 14 12, 13, 14 3 15 9 9 6 1, 2A, 2B 15 3 16 7 7 7 7 7 7 7 7 7 7 7 , , , , , 7 7 7 7 7 .
33 Item Stoelting PN Qty Description 1 282021-SV 2 Compressor (4231-18G, -38G) 2A 282020-SV 2 Compressor (4231-109G, -309G) 2B 282030 2 Compressor (4231-102G, -302G) 3 4172774 1 Hopper & Evaporato.
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W ARRANTY SOFT SER VE / SHAKE FREEZERS 1. Scope: Stoelting, LLC warrants to the first user (the “Buyer”) that the freezer cylinders, hoppers, compressors, drive motors, speed reducers, auger and a.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Stoelting 4231G è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Stoelting 4231G - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Stoelting 4231G imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Stoelting 4231G ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Stoelting 4231G, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Stoelting 4231G.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Stoelting 4231G. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Stoelting 4231G insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
