Model 3511 Beverage Freezer Manual Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 (800) 695-4500 FAX (502) 425-4664 www.grindmaster.
Table of Contents Safety Precautions .................................................................................................... 2 Freezer Applications & Specifications ..................................................................... 2-3 Installation ................................................................................................................. 4-6 Operation and Adjustments ......................................................................................
OPERATOR’S SAFETY PRECAUTIONS IMPORTANT: Failure to comply with the following safety precautions may result in severe personal injury or damage to the machine. 1. Read and understand the operating instructions in this manual thoroughly. Only allow properly trained persons to operate this machine. 2. Note all warning labels on the freezer. If any warning labels are missing or damaged replace them immediately. 3. Do not wear loose fitting garments or jewelry which could cause a serious accident. 4.
Product Tips (cont.) Some cappuccino or latté mixes contain dairy products which can spoil if not refrigerated. If the freezer is to be turned off at night these products must be removed from the freezer. Contact your local health department regarding its regulations for proper mix handling and storage.
INSTALLATION Shipment Transit 1. The freezer has been operated and tested at the factory. Upon arrival the complete freezer must be thoroughly checked for any damage which may have occurred in transit. Note: A Tip (N) Tell warning device is placed on each shipping carton at the factory. If the indicator is red, the carton has been tipped in transit. (See Figure B) 2. THE CARRIER IS RESPONSIBLE FOR ALL DAMAGE IN TRANSIT WHETHER VISIBLE OR CONCEALED.
Installing Your Unit (cont.) 7. Review hopper contents to make sure all parts are available: Part # W0600114 W0600073 W0600121 W0600012 W0600159 W0890218 W0520094 W0480445 W0631230 * * W0470076 W0631903 W0340022 Description Manual Rubber Pad Sheet Merchandiser Installation Sheet MSDS Sanitizer Sheet Warranty Registration Card Drip Tray Kit Hopper Cover Valve Handle Valve Spring Carb Tube Dispense Valve Plunger Lubricant Sanitizer Packets O-rings * Optional items specified when the unit is ordered. 8.
Accessory Installation The Model 3511 has several optional accessories that can be added to the unit in the field to meet your application’s needs. These Electrical box accessories come with installation instructions. • Spinner - Spinners are typically used in applications that add flavoring to a frozen neutral base product after it is dispensed. Allows operator to serve a wider variety of frozen drinks from one Mounting screws machine (i.e. hazelnut added to cappuccino). See Figure E.
Consistency Adjustment From time to time, it may become necessary to readjust the consistency setting (thickness) to compensate for variation between different mixes or to switch from one type of product to another. This adjustment is made as follows: 1. Disconnect electrical power. Mix Low Float O-ring Carburetor ! WARNING: Do not attempt to readjust the freezer until electrical power has been disconnected. 2. Remove right side panel (facing the freezer). 3.
CARE AND CLEANING Cleaning and sanitizing frequency must be followed according to state and local health department regulations. NOTE: Each time the freezer is fully disassembled, all foodzone freezer components must be thoroughly washed and sanitized using procedures recommended by the local health department. In lieu of local health department recommendations, use a three compartment sink; one compartment to wash parts in detergent, one compartment to rinse, and one to sanitize. Drain and Rinse 1.
Disassembly and Cleaning (cont.) 4. Remove stationary half of the shaft seal assembly from the back end of the freezer cylinder. This is accomplished by reaching into the cylinder and pulling seal out with your index finger. (See Figure R) 5. Slide the rotary half of the seal off the dasher shaft. Inspect both seal components carefully for nicks or cracks. Replace seal if defective. NOTE: To prevent leakage the surfaces of the rotary seal and the stationary seal must be smooth with no chips or cracks.
Sanitizing and Refilling 1. Reassemble carburetor by installing the two o-rings at the bottom of the carb tube. 2. Place the carburetor assembly in the bottom of the hopper. 3. Install the o-rings on valve plunger and lay plunger assembly on a clean piece of paper towel. 4. Prepare a minimum of 2.5 gallons (9.5 liters) of sanitizing solution (Kay-5 Sanitizer/Cleaner or equivalent) following the manufacturer’s instructions. NOTE: Add 1 ounce of Kay-5 to 2.5 gallons (9.
Clean-In-Place Procedure (Daily Cleaning) This equipment has been approved for a Clean-In-Place procedure that does not require complete disassembly on a daily basis. The unit still requires regular complete disassembly for cleaning and sanitizing. To perform the C-I-P procedure follow the instruction below: 1. Empty any product in the machine and turn to OFF. 2. Disassemble the dispensing valve assembly following the instructions in Disassembly and Cleaning. NOTE: Leave the valve block in place.
Preventative Maintenance Procedure (Every 6 to 12 Months) A preventative maintenance visit should be performed every 6 to 12 months depending on the usage and environment where the unit is placed. (Ex. seasonal machines - once before season, year round machines - twice per year). The following procedures should be performed during a preventative maintenance visit. This does not take the place of daily care and cleaning procedures as described by local health codes and the manual.
How to Clean Condenser (Air-Cooled Unit Only) NOTE: Loss of refrigeration efficiency will result if condenser is allowed to become dirty. Excessive compressor run time or loss of capacity are a good indication that the condenser needs to be cleaned. 1. Disconnect electrical power. 2. Remove side panels. 3. Place a damp towel over the side of the condenser opposite the fan motor. 4. Use compressed air or CO2 blow out dirt from the fan side of the condenser.
GENERAL TROUBLESHOOTING Freezer problems originate from three sources - improper operation, mix problems or mechanical malfunction. Always check for improper operation and mix problems first, as they are the most common cause of most equipment problems. ! CAUTION: Always disconnect power before attempting any maintenance procedures. Only a qualified service technician should perform electrical and mechanical adjustments or repairs.
Model 3511 Page 15 Thick Product Plunger (W0480451) Slush Plunger (W0480438) (W0430026) Scraper Blade Dasher (W0430089) Coconut Oil Seal (W0340210) and Standard Seal (W0340201) include 1,2, & 3.
Exploded View Model 3511 ITEM NO. PART NO. DESCRIPTION ITEM NO. PART NO.
Model 3511 Base Assembly Drive Motor Assembly (See figure on left) Model 3511 ITEM PART NUMBER DESCRIPTION ITEM PART NUMBER DESCRIPTION 1 W0210169 Motor Cradle 7 W0610559 Bolt for Bearing 2 W0320020 Motor, Drive Dual Cycle 1/2HP 8 W0611249 Washer, Split, Lock, Z/P 3 W0321013 Nut, Motor Adjustment 9 W0671022 4 W0321027 Pin Sleeve 10 W0170014 Insulation, Motor Brkt Sound Consistency Control 5 W0380009 1” Bore Flange Bearing 11 W0321025 Motor Stop Brkt Assy 6 W0450016 Pu
Model 3511 Electrical Box Assembly Contactor Page 18 Model 3511
Model 3511 Wiring Diagram Model 3511 Page 19
Model 3511 Compressor Wiring Page 20 Model 3511
Model 3511 Ladder Diagram Model 3511 Page 21
Model 3511 Spinner Wiring Page 22 Model 3511
Model 3511 Refrigeration Model 3511 Page 23
Model 3511 Refrigeration Schematic Page 24 Model 3511
Model 3511 Page 25
Grindmaster® Coffee Grinders and Brewers • Espressimo® Espresso Machines • Crathco® Hot Beverage Dispensers Crathco® Cold and Frozen Beverage Dispensers • American Metal Ware® Coffee and Tea Systems Tel (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 P.O. Box 35020 • Louisville, KY 40232 • USA 0804 Form # WH-305-02 © Grindmaster Corporation, 2004 www.grindmaster.com • email: info@grindmaster.