JetSpray Visual Display Dispenser JT20C Operator s Manual Release Date: June 27, 2008 Publication Number: 620920865 Revision Date: N/A Revision: Preliminary A2
CONTACT INFORMATION The products, technical information, and instructions contained in this manual are subject to change without notice. These instructions are not intended to cover all details or variations of the equipment, nor to provide for every possible contingency in the installation, operation or maintenance of this equipment. This manual assumes that the person(s) working on the equipment have been trained and are skilled in working with electrical, plumbing, pneumatic, and mechanical equipment. Appropriate safety precautions should be followed and all local safety and construction requirements should be met. To inquire about current revisions of this and other documentation, or for assistance with any Cornelius product contact: www.cornelius.com 800-238-3600 Trademarks and Copyrights: This document contains proprietary information and it may not be reproduced in any way without permission from Cornelius. Printed in U.S.A. Copyright 2008, All Rights Reserved, IMI Cornelius Inc.
Introduction................................................................. 1 Safety................................................................... 1 Safety Instructions...................................................... 1 Safety Overview........................................................ 1 Recognition........................................................... 1 Different Types of Alerts.................................................... 1 Safety Tips............................................................ 1 Qualified Service Personnel.................................................. 2 Safety Precautions......................................................... 2 Shipping And Storage...................................................... 2 Location................................................................. 2 Power and Water.......................................................... 2 Power................................................................ 2 Power Cord........................................................ 2 Water................................................................ 3 Operating Adjustments..................................................... 3 Installation and Operating instructions............................................. 4 Setting Up Your JT20C..................................................... 4 Cleaning the Dispenser.................................................. 4 To Assemble.......................................................... 4 Operating Procedures................................................... 6 Frequent Maintenance Procedures............................................... 7 Cleaning the Bowls........................................................ 7 Cleaning the Condensate Drains.............................................. 7 Sanitizing the Unit......................................................... 7 Ventilation............................................................... 8 Cleaning the Condenser.................................................... 8 Correcting Dispenser Difficulties.............................................. 8 Blade Does Not Spin................................................. 8 Bowl Leaks............................................................... 8 Specifications............................................................... 10 Power Cord:.......................................................... 10 Size:................................................................ 10 Beverage Bowl & Cover:................................................ 10 Cabinet:............................................................. 10 Capacity:............................................................ 10 Refrigeration:......................................................... 10 Refrigerant:.......................................................... 10 Spray Drive and Fan Motor:.............................................. 10 Power Drive Magnet:................................................... 10 Net Weight:.......................................................... 10 Shipping Weight:...................................................... 10 Carton Cube:......................................................... 10 Machine Clearance:.................................................... 11 Class of Windings:..................................................... 11 Environment:......................................................... 11 Warranty.................................................................. 12
INTRODUCTION The JT20C Dispenser is a countertop visual display action beverage dispenser. It is designed to dispense a variety of products. It dispenses fruit juice, lemonade or other non-carbonated drinks. SAFETY Safety Instructions ALWAYS read and follow ALL safety instructions Safety Overview Read and follow ALL SAFETY INSTRUCTIONS in this manual and any warning or caution labels on the machine (decals, labels or laminated cards). Read and understand ALL applicable OSHA (Occupational Safety and Health Administration) safety regulations before installing or operating this machine. Recognition Recognize Safety Alerts This is the safety alert symbol. When you see it in this manual or on the machine, be alert to the potential of personal injury or damage to the machine. DIFFERENT TYPES OF ALERTS Safety Tips There are 3 types of safety alerts used in this manual: DANGER Indicates an immediate hazardous situation which if not avoided WILL result in serious injury, death, or equipment damage. WARNING Indicates a potentially hazardous situation which, if not avoided, COULD result in serious injury, death, or equipment damage. CAUTION Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury or equipment damage. Carefully read and follow all safety messages in this manual and safety signs on the machine. Keep safety signs in good condition and replace missing or damaged safety signs. Learn how to operate the machine and how to use the controls properly. Do not let anyone operate the machine without proper training. This appliance is not intended for use by very young children or infirm persons without supervision. Young children should be supervised to ensure that they do not play with the appliance. 2008, IMI Cornelius Inc. - 1 - Publication Number: 620920865A2
Keep your machine in proper working condition and do not allow unauthorized modifications to the machine. QUALIFIED SERVICE PERSONNEL CAUTION Only trained and certified electrical, plumbing and refrigeration technicians should install or service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. SAFETY PRECAUTIONS This unit has been specifically designed to provide protection against personal injury. To ensure continued protection observe the following: IMPORTANT: Disconnect power to the unit before servicing or cleaning. ALWAYS: be sure to keep area around the unit clean and free of clutter. SHIPPING AND STORAGE CAUTION Before shipping, storing, or relocating the unit, syrup systems must be sanitized and all sanitizing solution must be purged from the syrup systems. All liquids must be purged from the unit after sanitizing. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the unit to freeze resulting in damage to internal components. LOCATION Place the dispenser on a solid, level surface with not part of the unit extending beyond the edge of that surface. POWER AND WATER Power The JT20C requires a 120 Volt, 60Hz grounded receptacle for proper operation, grounding and safety. NOTE: If the colors of the wires in the main leads of this unit do not correspond with the colored markings identifying the terminals in your plug, proceed as follows: The green and yellow wire must be connected to the terminal in the plug marked with one of the following indicators. 1. The Letter E 2. Colored Green 3. The Earth Ground Symbol 4. Colored Green and Yellow The blue wire must be connected to the terminal in the plug marked with the letter N or colored blue. The brown wire must be connected to the terminal in the plug marked with the letter L or colored Orange. Power Cord If a power cord is damaged, do not attempt to replace it. Take your unit to your nearest authorized service center for repair. A special tool is required to replace the cord. Publication Number: 620920865A2-2 - 2008, IMI Cornelius Inc.
Water WARNING The water supply should be consistent with proper water quality standards (neutral ph of 7.0 to 8.0), and should not be connected to a water softener. Drink quality may be affected by poor water conditions. Water connections should be sized, installed and maintained according to federal, state and local laws. NOTE: Unit should be filled from a potable water supply in accordance with Federal, State, and Local codes. It is the operator s responsibility to ensure that the potable water supply is available. NOTE: JetSpray dispensers conform to the requirements of the Model Water Bylaws of 1986, SI 11476. NOTE: All surfaces that come into contact with food or drinking water are constructed of food quality non-toxic materials, are non-corosive, non-tainting and do not support the growth of bacteria. OPERATING ADJUSTMENTS WARNING Dangerous voltages are present within the unit even if the power switch is turned off. Before attempting any adjustments inside the machine, turn the unit off and unplug it from the electrical receptacle. 2008, IMI Cornelius Inc. - 3 - Publication Number: 620920865A2
INSTALLATION AND OPERATING INSTRUCTIONS SETTING UP YOUR JT20C 1. Set dispenser chassis in desired location. Dispenser should be level and located on a solid counter. 2. Be sure dispenser has adequate free space on both sides; approximately 3" away from any wall or obstruction. Cleaning the Dispenser 1. Removing the push handles. (See Figure 1) Handle Support Sealing Button Clips Spout Handle Tube Path Figure 1 a. Push handle back until it stops. b. Grasp the clips on the handle. Squeeze clips until they are free from the panel. Pull straight down on the handle. 2. Disassemble the bowl, lid, gasket. and pump housing assemblies. CAUTION: Abrasive cleaners scratch plastic parts. NO NOT USE abrasive cleaners. To Assemble 1. Slide the drip tray with grill into place. 2. Consider installation of a drain hose which connects to the outlet on drip tray bottom (Part No. S- 3379). 3. Turn bowl upside down and insert gasket into groove. Wet gasket for ease of insertion, pressing gasket into groove while following the number sequence (1-8) shown in Figure 2. Press in Gasket According to Sequence Shown Until Gasket is Completely Seated Figure 2 Publication Number: 620920865A2-4 - 2008, IMI Cornelius Inc.
4. Check that bowl spout gasket is mounted properly to the base assembly, as shown in Figure 3. Bowl Spout Gasket Figure 3 5. Slide bowl over the cooling dome and assemble the bowl to the dispenser. Be careful not to wrinkle the gasket. If gasket is wrinkled, beverage will leak out of bowl. (See Figure 4.) Cooling Dome Figure 4 6. Locate the blade in the bowl. The magnet self-locates the blade, once it is moved into position. Make sure blade bearing is in place before placing it in the bowl, as shown in Figure 5. 620049808 Blade 11621 Blade Bearing Figure 5 7. Replace push handle and pinch tube. a. Push the handle assembly straight up through the rectangular hole until the clips snap into place (See Figure 6.). 2008, IMI Cornelius Inc. - 5 - Publication Number: 620920865A2
Figure 6 b. Remove pinch tube from the plastic bag and wash it. c. Before installing, wet the bowl spout surface and pinch tube. Push back the handle until it stops. d. Carefully insert pinch tube into the bowl spout opening and on into lower opening of the handle support spout. Make sure the end of the tube does not get caught on the edge above the handle support spout opening. Pull the end of the tube to seat it firmly into the bowl spout seat. Make sure the tube is free of wrinkles and extends below the support spout about a 1/4 inch (See Figure 7.). Figure 7 Operating Procedures 1. Follow beverage manufacturer's directions in filling bowls. To aid in filling, the bowls have gallon and liter markings up the center of the front wall. Gallons are on the left and liters are on the right. 2. Turn on the refrigeration and spray switches. Product should be cold enough to serve in 2 hours. Switches should be left ON 24 hours a day to insure efficient operation. NOTE: If unit is to be used to dispense beverage from only one bowl, use right hand bowl, but add a gallon of water to left bowl to assure proper cooling. 3. The thermostat is preset at the factory and does not normally require resetting by owner. Publication Number: 620920865A2-6 - 2008, IMI Cornelius Inc.
FREQUENT MAINTENANCE PROCEDURES CLEANING THE BOWLS 1. Before removing the bowls, turn off both the refrigeration and spray switches. Unplug the unit from its power source. 2. Drain any beverage left in the bowls. 3. Remove pinch tube by pushing handle until it stops. Pull up on the pinch tube until it is free, then remove the handle (see Page 3). Lift off the bowls, drip trays and covers. Clean them thoroughly. 4. Clean as described in Cleaning the Dispenser on page 4. 5. After cleaning, assemble as described in To Assemble on page 4. Replace the push handle and insert the pinch tube into the bowls. CLEANING THE CONDENSATE DRAINS 1. To remove the condensation drains, push in on the front panel, just under the drain and pull down with fingers, as shown in Figure 8. Condensation Drain Figure 8 2. To replace the condensate drains, hold the drain against the front panel under the rectangular hole (opening in side of drain should be toward front panel). Push up through the hole until the drain snaps into place (see Figure 9). Towards Front Panel Figure 9 SANITIZING THE UNIT After cleaning, add one gallon of water at a temperature of between 75 o F and 100 o F to the bowl. Mix one tablespoon of approved powdered chlorine sanitizer* to a pint of water and when dissolved, pour into bowl. 2008, IMI Cornelius Inc. - 7 - Publication Number: 620920865A2
Replace the lid and run the unit for two or three minutes. Shut off the unit and drain the contents through the pinch tube valve. *Diversey-MultiChlor or equivalent powder or liquid sanitizer. CAUTION: DO NOT run the refrigeration system while sanitizing the unit. VENTILATION AIR FLOW IS ESSENTIAL TO THE OPERATION OF THE UNIT. ALLOW AT LEAST 3 INCHES OF SPACE ON THE BACK AND SIDE OF THE DISPENSER. LINT OR DUST COLLECTING ON THE CONDENSER RESULTS IN POOR REFRIGERATION. CLEANING THE CONDENSER 1. Turn off the Refrigeration Switch. 2. Remove the right side panel. Clean filter(s) by running a stream of hot water through the inside surface of filter(s) and allow them to dry. Filter(s) should be replaced, if necessary. (See Parts List). 3. Clean the condenser with vacuum cleaner or brush, making sure no loose dirt goes into the dispenser. 4. Clean and replace the panels. CORRECTING DISPENSER DIFFICULTIES Blade Does Not Spin 1. Be sure that both bowl switches are in the ON position. 2. Check the blades for proper installation position. 3. Check that the blades are positioned and spins freely on the bearing. Sugar and solids can crystalize around the blade area and cause the blade to bind. Frequent washing eliminates this problem. See Figure 10. 620049808 Blade 11621 Blade Bearing Figure 10 NOTE: Switch must be in the OFF position when insterting the pump housing assembly into the bowl to assure magnetic coupling. BOWL LEAKS 1. Do not confuse drippings from condensation on the outside of the bowl as bowl or faucet leaks. High humidity causes condensation on the bowls. 2. Be sure gasket has been installed properly. Check gasket for tears or cuts in the rubber.tears cause leaks in the gasket. Publication Number: 620920865A2-8 - 2008, IMI Cornelius Inc.
3. Remove and inspect pinch tube for holes. Figure 11. Model JT20C Wiring Diagram (Rev. 8) 2008, IMI Cornelius Inc. - 9 - Publication Number: 620920865A2
SPECIFICATIONS Power Cord: Size: 7 ft. w/ground connection (2.1 meters) 16 in. Wide X 19 in. Long X 26.625 in. High (19.7 cm Wide X 48.3 cm Long X 67.7 cm High) Beverage Bowl & Cover: Transparent, virtually unbreakable LEXAN resin Cabinet: Stainless steel and beige LEXAN resin Capacity: Over 10 US gallons; 40 liters Over 6 US gallons; 24 liters Refrigeration: Jet Spray 1/5 h.p. Hermetically Sealed System Refrigerant: R134a Refrigerant - 5.08 ounces (144 grams) Spray Drive and Fan Motor: No Oiling Required Power Drive Magnet: Permanent INDOX Magnet Net Weight: Base Only: 51 lbs. (23.1 kgs.) Large Bowl: 7 lbs. (3.2 kgs.) Small Bowl: 5 lbs. (2.3 kgs.) Shipping Weight: Base Only: 61 lbs. (27.7 kgs.) Large Bowl: 10 lbs. (4.5 kgs.) Small Bowl: 8 lbs. (3.6 kgs.) Carton Cube: Base Only: 4.8 cu. ft. (0.136 cu. m.) Large Bowl: 1.7 cu. ft. (0.048 cu. m.) Publication Number: 620920865A2-10 - 2008, IMI Cornelius Inc.
Small Bowl: 1.4 cu. ft. (0.04 cu. m.) Machine Clearance: 6 inches - Rear 6 inches - Sides Open - Top Class of Windings: Compressor Motor - Class H (climatic rating: normal) Condenser Fan Motor - Class B Environment: Temperature: Operating: 60 o F (16 o C) to 110 o F (43 o C) Storage: Above 20 o F (-7 o C) with bowl empty and dry. Humidity: Below 95% 2008, IMI Cornelius Inc. - 11 - Publication Number: 620920865A2
WARRANTY IMI CORNELIUS Inc., ("CORNELIUS") does warrant to the original purchaser from CORNELIUS who buys solely for commercial or industrial uses, or for resale in the ordinary course of business, that each of the Products covered by this Commercial Warranty shall be free from defects in material and/or workmanship, under normal and proper use and service conditions. Any products covered by this Commercial Warranty (including components thereof demonstrated to have been defective when shipped by CORNELIUS will be either repaired, replaced (with new or rebuilt replacement) or the purchase price therefor refunded, as CORNELIUS may determine solely in its discretion. A Product or component thereof covered by this Commercial Warranty supplied as a Warranty Replacement will assume the balance of the Period of Warranty applicable to the original measured from the date of replacement. This Commercial Warranty does not include, and CORNELIUS will not assume or pay, the expense of travel time or mileage, any premium time of any party other than CORNELIUS; any repair, replacement, analysis or any other services or parts furnished by any party other than CORNELIUS unless specifically authorized in advance and in writing by CORNELIUS. This Commercial Warranty does not include labor for diagnosis, removal or installation of any products or components. Products covered by this Commercial Warranty include all beverage and food dispensing or vending equipment manufactured or sold by CORNELIUS after the date hereof (not excluded hereinafter) and this Commercial Warranty is further limited to the use of that equipment in connection with soft drinks, soft drink syrups, beer, coffee, hot chocolate, tea or food commodities for which use the particular product has been identified by CORNELIUS. Specific exclusions to this Commercial Warranty are OEM Sales, water filter cartridges, coin mechanisms, light bulbs, fuses, glass, diaphragms, seals, o-rings, silicone or rubber parts, refrigeration access valves or related refrigeration leaks, parts in contact with water or the product dispensed and which become inoperative due to scale or chemical change, normal maintenance items. This Commercial Warranty shall not apply to damage resulting from improper voltage, inadequate wiring, abuse, accident, alteration, misuse, neglect, unauthorized repair, improper cleaning or failure to follow installation, operating or maintenance instructions. Remote watercooled refrigeration systems must have properly sized and installed remote cooling towers or systems. Failure of refrigeration components (compressor-valves) due to remote condenser system failure, incorrect sizing, operation, or installation are not covered by this Commercial Warranty. The Period of Warranty is (i) one (1) year from the date of installation, or, (ii) fifteen (15) months from the date of shipment by CORNELIUS of a product covered hereby, whichever time period elapses first. For products incorporating a refrigeration system the Period of Warranty, with respect to the refrigeration system only (defined as the compressor, evaporator, condenser, and interconnecting tubing [not to include any access valves]), is five (5) years from the date of installation or sixty-three (63) months from the date of shipment by CORNELIUS, whichever time period elapses first. Any claim under this Commercial Warranty must be made as promptly as is reasonably possible, but in no event later than sixty (60) consecutive calendar days, after the discovery of the defect. Such claims are to be directed to the CORNELIUS SERVICE DEPARTMENT at 101 Broadway Street West, Osseo, MN 55369 (763) 488-8200. Under no circumstances should the entire unit be returned to CORNELIUS except for repair or replacement of the sealed refrigeration unit. Whenever a product is returned to CORNELIUS for repair or replacement of the sealed refrigeration system under the terms of the Commercial Warranty and the defect is found to exist in parts other than the sealed refrigeration system (example: ice bank control, agitator motor, condenser fan motor, start capacitor or relay), an evaluation fee of twenty-five dollars ($25.00) may be charged. If such defective part needs replacement or repair and is within its Period of Warranty, such part will be replaced or repaired at no charge, except for labor for removal and installation of such part which will be the responsibility of the customer. If not within its Period of Warranty, a charge for such part and the labor will be made. The product covered by this Commercial Warranty, or components thereof, must not be returned to CORNELIUS without authorization from the CORNELIUS SERVICE DEPARTMENT. Instructions for return will be given with any such authorization. All returned products and/or parts must be shipped prepaid to CORNELIUS. Return shipping costs of repaired or replacement products or parts will be prepaid by CORNELIUS, except that as to original purchasers in Alaska or Publication Number: 620920865A2-12 - 2008, IMI Cornelius Inc.
Hawaii, CORNELIUS will pay shipping costs only to Seattle or San Francisco respectively. CORNELIUS will not accept collect shipments. Replaced products or parts become the property of CORNELIUS. Any product or parts returned to CORNELIUS under the terms of this Commercial Warranty must be accompanied by a Returned Goods Tag, properly filled out as to unit model number and serial number and detailed explanation of failure. Except for descriptions of size, quantity and type, which may appear on CORNELIUS' invoices and other written materials, and except for any statements of conformity of CORNELIUS' products with specifications of certain industry, government or professional organizations standards, which may appear as product information disclosures in CORNELIUS' literature and other documents from time to time. THIS COMMERCIAL WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CORNELIUS' LIABILITIES ARE LIMITED SOLELY AND EXCLUSIVELY TO THE REPLACEMENT OR REPAIR OF THE DEFECTIVE PRODUCT OR REFUND OF THE PURCHASE PRICE OF SAID PRODUCT. CORNELIUS IS NOT LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHATSOEVER, WHETHER ANY CLAIM FOR RECOVERY IS BASED ON THEORIES OF CONTRACT, NEGLIGENCE OR TORT. Without limitation, these liabilities do not include shipping charges, labor, installation or any other losses or expenses incurred in operation or installation of any replaced, repaired or returned product or component. In those jurisdictions where liability for damages cannot be disclaimed, the original purchaser's recovery shall not exceed the cost of the product to which this Commercial Warranty may apply. CORNELIUS neither assumes, nor authorizes any salesperson, distributor, employee, agent or other person to assume for it, any liability of obligation of any kind which is different from the terms of this Commercial Warranty. CORNELIUS MAKES NO WRITTEN WARRANTY OF ANY KIND WHATSOEVER TO ANY PURCHASER WHO BUYS FOR PERSONAL. FAMILY OR HOUSEHOLD USE. For CORNELIUS Warranties on products other than covered hereunder, see the Warranties covering each product category. CORNELIUS may in its discretion direct an Authorized Service Center reasonably proximate to the Original Purchaser to perform its obligations under this Commercial Warranty. That Service Center may also perform such other services as the purchase may require at purchaser's expense. IMI CORNELIUS INC. 101 Broadway Street West Osseo, Minnesota 55369 880-238-3600 2008, IMI Cornelius Inc. - 13 - Publication Number: 620920865A2
Publication Number: 620920865A2-14 - 2008, IMI Cornelius Inc.
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