ICE/SOFT DRINK PRE-MIX DISPENSER

Transcription

1 ICE/SOFT DRINK PRE-MIX DISPENSER Models: 2230 AK6 (220V) 2230 AK6 PB (220V) Part No March, 1997 Revision B THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installing or operating this equipment IMI CORNELIUS INC; PRINTED IN U.S.A

2 TABLE OF CONTENTS Page SAFETY PRECAUTIONS GENERAL DESCRIPTION INSTALLATION INSTRUCTIONS GATE RESTRICTOR PLATE ADJUSTMENT MAINTENANCE DAILY OR AS REQUIRED WEEKLY OR AS REQUIRED MONTHLY START-UP AND OPERATING INSTRUCTIONS CLEANING INSTRUCTIONS DISPENSER COLD PLATE BEVERAGE SYSTEM SANITIZING SYRUP SYSTEM TROUBLESHOOTING GUIDE BLOWN FUSE OR CIRCUIT BREAKER GATE DOES NOT OPEN GATE DOES NOT OPEN OR IS SLUGGISH. AGITATOR TURNS GATE OPENS. AGITATOR DOES NOT TURN ICE DISPENSES CONTINUOUSLY SLUSHY ICE. WATER IN HOPPER BEVERAGES DO NOT DISPENSE BEVERAGES TOO SWEET BEVERAGES NOT SWEET ENOUGH BEVERAGES NOT COLD PARTS LIST WARRANTY i 91865

3 TABLE OF CONTENTS (cont d) Page LIST OF FIGURES FIGURE 1. P/N ICE DIVERTER FIGURE 2. GATE RESTRICTOR PLATE FIGURE 3. MOUNTING TEMPLATE FIGURE 4. BEVERAGE SYSTEM SCHEMATIC 6 VALVES FIGURE 5. WIRING DIAGRAM BEV / CP DISP FIGURE 6. DISPENSER SECTION EXPLODED VIEW FIGURE 7. CABINET SECTION EXPLODED VIEW & PART LIST FIGURE 8. SOLENOID ASSEMBLY AND PARTS LIST LIST OF TABLES TABLE 1. SPECIFICATIONS Manufactured Under One or More of the Following Patent Numbers: 3,211,336, 3,274,792, 3,393,839, 3,517,860, 3,739,842, 4,215,803, 4,227,377, 4,300,359 4,346,824 Canadian Patent Numbers 912,514 (10/72), 936,855 (11,73), 4,429,543, 4,921,149 Other Patents Pending ii

4 SAFETY PRECAUTIONS Always disconnect power to the dispenser before servicing or cleaning. Never place hands inside of hopper or gate area without disconnecting power to the dispenser. Agitator rotation occurs automatically when the dispenser is energized! This ice dispenser has been specifically designed to provide protection against personal injury and eliminates contamination of ice. To insure continued protection and sanitation, observe the following ALWAYS be sure the removable lid is properly installed to prevent unauthorized access to the hopper interior and possible contamination of ice. ALWAYS be sure the upper and lower front panels are securely fastened. ALWAYS keep area around the dispenser clean of ice cubes. CAUTION: Dispenser cannot be used with crushed or flaked ice. Use of bagged ice which has frozen into large chunks can void warranty. The dispenser agitator is not designed to be an ice crusher. Use of large chunks of ice which jam up inside the hopper will cause failure of the agitator motor and damage to the hopper. If bagged ice is used, it must be carefully and completely broken into small, cube-sized pieces before filling into the dispenser hopper. GENERAL DESCRIPTION The 2230 series of ice dispensers solve your ice and beverage service needs in the sanitary, space saving, economical way. Designed to be manually filled with ice from any remote ice making source, these dispensers will dispense cubes (up 1-1/4 in size), cubelets and hard-chipped or cracked ice; and in addition, several flavors of post-mix beverages. The sink can be easily and quickly removed. The unit must never be lifted or moved by the sink. Dispensers include faucets and cold plates and are designed to be supplied direct from syrup tanks and carbontor, with no additional cooling required. IMPORTANT: For dispensing nugget ice (Model MH750/NM650 Ice Makers), part number Ice Diverter must be installed on the dispenser. (See INSTALLATION INSTRUCTIONS on page 2). Table 1. Specifications Model: 2230 AK, 2230 AK 6 PB (Push Button) Ice Storage: 150 lbs. Maximum Number of Faucets Available: 6 Built-in Cold Plate: Yes Electrical 220/1/50 Dimension: 22 W x 29-3/4 D x 36-3/16 H

5 INSTALLATION INSTRUCTIONS 1. Locate the dispenser indoors on a level counter top. Unpack the four (4) legs and install them into the threaded holes provided in the bottom of the unit. Before installing, remove the four (4) plastic thread plugs, push center in and remove plug. 2. Utilities routing may be made through the rear of the cabinet by removing the plastic rear panel by the inlet of the cold plate and removing the knock-out for the drain hose. Optional routing through the bottom of the cabinet. A. Tip unit to the side to access the drain block, located behind the drip tray. B. Replace the straight fitting with 90 fitting that is in the drain kit supplied with the unit. 3. Beverage System: connect the beverage system product lines as indicated on page 5. This work should be done by a qualified service person. Note that the hoses are marked with numbers (1 through 6) for syrup connections and CW for carbonated water connections. The plain water is marked W. 4. Clean the hopper interior (See CLEANING INSTRUCTIONS on pages 6). 5. Connect the unit to a 220 volt, 50 cycle, properly grounded electrical power supply. All electrical wiring must conform to national and local electrical codes. NOTE: water pipe connections and fixtures directly connected to a potable water supply shall be sized, installed and maintained according to Federal, State, and Local Laws. INSTALLATION INSTRUCTIONS GATE MOUNTING PLATE STORAGE HOPPER ICE DIVERTER P/N GASKET ICE CHUTE FLANGE EXTENDS INTO STORAGE HOPPER THROUGH GATE OPENING FLAT WASHER NUT APPLY RTV TO THIS SURFACE TO SEAL TO HOPPER GATE MOUNTING PLATE FIGURE 1. P/N ICE DIVERTER FOR USE WITH SCOTSMAN MN750/NM650 NUGGET ICE

6 GATE RESTRICTOR PLATE CAUTION: Disconnect power to dispenser before installing, removing or adjusting restrictor. INSTALL PLATE ON STUDS AS SHOWN FIGURE 2. GATE RESTRICTOR PLATE ADJUSTMENT This dispenser is provided with a gate restrictor plate, installed it its highest position. This plate adjusts the rate of ice flow from the dispenser. In applications using buckets, carafes or other large containers, the plate may be removed entirely for maximum ice flow. For glasses and cups, the plate may be adjusted downward to reduce the flow of ice. The best position depends on the type of ice being used and the size container and must be found by trial and error. Adjustment is made by loosening the upper two ice chute retaining nuts, sliding the restrictor plate to the desired position and re-tightening the nuts. If the dispenser fails to dispense the ice when operated, check that the hopper has ice in it and that power is being supplied to the unit. If the problem persists, refer to the troubleshooting guide (Page 9)

7 91865 FIGURE 3. MOUNTING TEMPLATE 4

8 FIGURE 4. BEVERAGE SYSTEM SCHEMATIC 6 VALVES

9 MAINTENANCE The following dispenser maintenance should be performed at the intervals indicated: DAILY (or as required) Remove foreign material from the vending area sink to prevent drain blockage. WEEKLY (or as required) Clean vending area. Check for proper water drainage from the vending area sink. MONTHLY Clean and sanitize the hopper interior (see CLEANING INSTRUCTIONS). START-UP AND OPERATING INSTRUCTIONS Fill the hopper with ice. With a built-in cold plate, dispense several large cups of ice (approximately 1 minute total dispensing time) to allow ice to fill the cold plate. Add ice to the hopper as necessary to refill then replace the lid. Allow 10 to 15 minutes for the cold plate to cool down. Repeat this procedure whenever the dispenser has been standing overnight or other long periods without ice use. Start up the beverage system and adjust faucets to the proper brix. Contact your local syrup distributor for complete information on the beverage system. In normal operation, pushing the ice dispenser lever will cause ice to flow from the ice chute. Ice flow will continue until the lever is released. Pushing the lever on any faucet will provide beverage of the appropriate flavor. CAUTION: Use caution to avoid spilling ice when filling dispenser. Immediately clean up any ice spilled from filling or operating the unit. To prevent contamination of ice, the lid must be installed on the unit at all times. CLEANING INSTRUCTIONS WARNING: DISCONNECT POWER BEFORE CLEANING! Do not use metal scrapers, sharp objects or abrasives on the ice storage hopper, top cover and the agitator disk, as damage may result. Do not use solvents or other cleaning agents, as they may attack the plastic material. DISPENSER 1. Clean the ice storage hopper at least once a month. 2. Remove the center screw on the agitator disk and lift off the agitator and the agitator disk assembly. Wash and rinse them thoroughly. 3. Wash down the inside of the hopper and top cover with a mild detergent solution and rinse thoroughly to remove all traces of detergent

10 4. Replace the agitator. 5. Sanitize the inside of the hopper and agitator with a solution of 1/2 ounce of household bleach in 1 gallon of water. (200 PPM) 6. Replace the agitator disk. Sanitize as described in Step 5. Be sure the center screw is replaced and the screw is tight. 7. Remove Ice Chute cover as follows: A. Flex sides outward to disengage lower pins. B. Lift Ice Chute cover to disengage upper pins. C. Lower Ice Chute cover down out of unit. Note: it may be helpful to twist cover slightly. 8. Clean the inside of the ice chute and ice chute cover with a mild detergent solution and rinse thoroughly to remove all traces of detergent. 9. Reverse step 7 to reassemble ice chute. 10. Sanitize as described in Step 5. COLD PLATE 1. Remove splash panel and merchandiser. 2. Remove bottom two (2) screws on the ice chute and loosen the top two (2) screws. you do not have to remove the ice chute. (During re-assembly, make sure the ice gate restrictor is relocated to its correct position. 3. Remove the screws, hold the beverage faucet panel and bring forward. 4. Remove the tape holding the lower cold plate cover to the top cold plate cover. 5. Lift the lower cold plate cover up onto the top cover. 6. Remove any debris from the drain trough and spring. Check that the drain hole is not clogged. 7. Wash down the inside of the cold plate, tray and cover with a mild detergent solution and rinse. A small, long handled brush will be found helpful in reaching the corners. 8. Slide the cover forward, taking care that it is securely positioned on the cold plate. 9. Re-assemble. BEVERAGE SYSTEM SANITIZING SYRUP SYSTEM 1. Remove faucet spouts, wash in mild detergent, rinse and replace. 2. Disconnect electrical power to the carbonator. Shut off the water supply and close the CO 2 regulator to the carbonator. 3. Disconnect the syrup tanks from the system. 4. Energize the beverage faucets to purge the remaining soda in the system. 5. Use a clean 5 gallon tank for each of the following

11 A. Cleaning tank - fill with hot ( ) potable water. B. Sanitation Tank - Fill with a chlorine sanitizing solution in the strength of 1 ounce of household bleach (sodium hypochlorite) to 2 gallons of cold (ambient) potable water (200 PPM). 6. Repeat the following procedure on each of the units syrup product lines: A. Connect the cleaning tank to the syrup line to be sanitized and to the CO 2 system. B. Energize the beverage faucet until the liquid dispensed is free of any syrup. C. Disconnect the cleaning tank and hook-up the sanitizing tank to the syrup line and the CO 2 system to pressurize the sanitizing tank. D. Energize the beverage faucet until the chlorine sanitizing solution is dispensed through the faucet. Flush at least 2 cups of liquid to insure that the sanitizing solution has filled the entire length of the syrup lines. Allow sanitizer to remain in line for 20 minutes. E. Disconnect the sanitizing tank. Hook-up the product tank to the syrup line and to the CO 2 system. F. Energize the faucet to flush the sanitizing solution from the syrup line and faucet. Continue to draw on the faucet until only syrup is dispensed. 7. Repeat Step 2 in reverse order to turn on the carbonator. Dispense at lease 1 cup of beverage from each faucet. Check taste. Continue to flush if needed, to obtain a satisfactory tasting drink

12 TROUBLESHOOTING GUIDE IMPORTANT: Only qualified personnel should service internal components or electrical wiring. WARNING: Disconnect electrical power to unit before attempting any electrical repairs to internal components. If repairs are to be made to CO 2, syrup or plain water systems, shut off plain water and CO 2 supplies then disconnect syrup tanks and bleed systems pressures before proceeding. Should your unit fail to operate properly, check that there is power to the unit and that the hopper contains ice. If the unit does not dispense, check the following chart under the appropriate symptoms to aid in locating the defect. Trouble BLOWN FUSE OR CIRCUIT BREAKER A. Short circuit in wiring. B. Defective gate solenoid. C. Defective agitator motor. GATE DOES NOT OPEN. A. No power. GATE DOES NOT OPEN OR IS SLUGGISH. AGITATOR TURNS. Probable Cause B. Bent depressor plate (does not actuate switch). C. Defective dispensing switch. D. Blown/defective fuse or jammed gate solenoid. A. Defective gate solenoid. B. Weak gate spring. C. Excessive pressure against gate slide. GATE OPENS. AGITATOR DOES NOT TURN. A. Ice solidified in hopper. B. Defective agitator motor. C. Defective capacitor. D. Defective agitation timer. ICE DISPENSES CONTINUOUSLY. A. Stuck or bent depressor plate (does not release switch). B. Defective dispensing switch. C. Improper switch installation. SLUSHY ICE. WATER IN HOPPER. A. Blocked drain. B. Unit not level. C. Poor ice quality due to water quality or icemaker problems. D. Improper use of flaked ice. BEVERAGES DO NOT DISPENSE A. No 24 volt power to faucets. B. No CO 2 pressure. BEVERAGES TOO SWEET. A. Carbonator not working. B. No CO 2 pressure in carbonator. C. Faucet brix requires adjusting. BEVERAGES NOT SWEET ENOUGH. A. Empty syrup tank. B. Faucet brix requires adjusting. BEVERAGES NOT COLD A. Unit standing with no ice in hopper, no ice in cold plate cabinet. Contact your local syrup or beverage equipment distributor for additional information and troubleshooting of your beverage system

13 FIGURE 5. WIRING DIAGRAM BEV / CP DISP

14 FIGURE 6. DISPENSER SECTION EXPLODED VIEW

15 DISPENSER SECTION PARTS LIST Index No. Part No. Description Wiring Diagram Ice Gate Restrictor Instructions Leg, Sink Grill Sink Lid Switch Boot Adapter Switch Boot Dispenser Switch Switch Spacer Depressor, Cup Activated Depressor Retainer (for 21515) Depressor Push Lever Depressor Retainer (for 27136)_ Merchandiser Frame Splash Panel Sink Mtg. Pin Clamp Flexible Drain Fitting Cold Plate Drain Insulation Drain Insulation Mounting Bracket Plastic Drain Fitting O-Ring (2 required) Syrup. Fitting Fitting Armaflex, 1/2 ID x 3/8 W x Armaflex, 1-1/8 ID x 3/8 W x Beverage Valve Panel, (6) Rear Cover Plate Lower Mounting Bracket Upper Mounting Bracket 33 Graphics Calls Parts Dept Plexiglass Panel

16 FIGURE 7. CABINET SECTION EXPLODED VIEW & PARTS LIST Item No. Part No. Description Agitator Motor Heater Fuse, 1-1/4 Amp Rebuild Kit Solenoid Service Kit Solenoid Assembly (See Page NO TAG) Agitator Timer Capacitor Gate Gasket Ice Chute Back Section Ice Chute Cover Motor Plate Insulation Motor Gasket Motor Shaft Seal Agitator Motor Transformer Agitator Disk Agitator Foam Shield Gate Slide Heater Spring /4-20 x 1 Phil Rd Hd Screw /4-20 Hex Motor Mounting Screw

17 FIGURE 8. SOLENOID ASSEMBLY AND PARTS LIST Index No. Part No. Quantity Description Solenoid Mounting Plate 2# Solenoid Service Kit x 3/8 Phil Tr HD Screw No. 8 Lockwasher Isolator 6* Bumper Assembly 7* Cotter Pin 8* Gate Lift Rod Gate Lift Rod Bushing Gate Arm Bearing Gate lift Arm Flatwasher 13* Spring /4-20 x 3/4 Hex Hd Screw /4 Lockwasher /4 Flatwasher Pivot Bearing /4 Quick Connect Tab Lubricant 20* Solenoid Linkage Pin 21* Retainer Ring Loctite ----* Rebuilding Kit NOTE: * Parts supplied with rebuilding kit. # solenoid supplied with items 20 &

18 IMI CORNELIUS INC. ONE CORNELIUS PLACE ANOKA, MN TELEPHONE (800) FACSIMILE (612) WARRANTY IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship under normal use and service. For a copy of the warranty applicable to your Cornelius product, in your country, please write, fax or telephone the IMI Cornelius office nearest you. Please provide the equipment model number and the date of purchase. IMI Cornelius Offices AUSTRALIAD P.O. 210,D RIVERWOOD, D NSW 2210, AUSTRALIA D (61) D FAX (61) AUSTRIA D AM LANGEN FELDE 32 D A-1222 D VIENNA, AUSTRIA D (43) D FAX (43) BELGIUM D BOSKAPELLEI 122 D B-2930 BRAASCHAAT, BELGIUM D (32) D FAX (32) BRAZIL D RUA ITAOCARA 97 D TOMAS COELHO D RIO DE JANEIRO, BRAZIL D (55) D FAX (55) ENGLAND D TYTHING ROAD ALCESTER D WARWICKSHIRE, B49 6 EU, ENGLAND D (44) D FAX (44) FRANCE D 71 ROUTE DE ST. DENIS D F DEUIL LA BARRE D PARIS, FRANCE D (33) D FAX (33) GERMANY D CARL LEVERKUS STRASSE 15 D D-4018 LANGENFELD, WEST GERMANY D (49) D FAX (49) GREECE D 488 MESSOGION AVENUE D AGIA PARASKEVI D D ATHENS, GREECE D (30) D FAX (30) HONG KONG D 1104 TAIKOTSUI CENTRE D KOK CHEUNG ST D TAIKOKTSUE, HONG KONG D (852) D FAX (852) ITALY D VIA PELLIZZARI 11 D D VIMARCATE, ITALY D (39) D FAX (39) NEW ZEALAND D 20 LANSFORD CRES. D P.O. BOX AVONDALE D AUCKLAND 7, NEW ZEALAND D (64) D FAX (64) SINGAPORE D 16 TUAS STREET D SINGAPORE 2263 D (65) D FAX (65) SPAIN D POLIGONO INDUSTRAIL D RIERA DEL FONOLLAR D E SANT BOI DE LLOBREGAT D BARCELONA, SPAIN D (34) D FAX (34) USA D ONE CORNELIUS PLACE D ANOKA, MINNESOTA D (612) D FAX (612) SD

19 IMI CORNELIUS INC. Corporate Headquarters: One Cornelius Place Anoka, Minnesota (612) (800)