Cornelius REMCOR R-134A User's Manual
Contents
1. HOLON NV 4 HOSN3QNOO IVNOI 140 HOLIMS A3M JIS Hd 408S344N09 7 O LS MOV IE e IVNO 140 HOLIMS H3MOd NY MOTIZA N3389 o 3018 311H y Nila gig BE JOHINOO MNV8 391 HO LON SOLYLIOV 312027000 37 HOLVNO amp SMUVO NELIING ATSINASSV NOLLVY3914434 5 HLIM LINN ZH 09 INVADVIO DNIJIM 3 4 1140 A3M AND 13NYd 1NOYA 935 ME diMIS 341 JHVH 23 MO113A N33H5 AN QHOO 391A43S SS3NHVH LIOA pz 2 a JOHINOO 391 MOLON E HOSN3 0NOO JOMINOO 13431 010017 Ei EH TR m m YOLYNOgYVO 7j 511 e O id m ZH D9 DVA SLI up YOSSIYANOD l H 1 J NYS2. 17 DISPENSING VALVE WITH WATER LEVER 17 DISPENSING VALVES KEYED LOCK OUT SWITCH 17 UNIT POWER SWITCH 115 VAC 60 HZ UNITS ONLY 17 CARBONATOR WATER PUMP MOTOR POWER SWITCH 17 DAILY PRE OPERATION CHECK HH nn 17 UNIT OPERATION sim dae ex eR Oe ee A dos a a ee d 18 ADJUSTMENTS LA il ata teet te Rn 18 ADJUSTING CO2 REGULATORS 18 ADJ USTING DISPENSING VALVE WATER FLOW RATE 18 ADJ USTING WATER TO SYRUP RATIO OF DISPENSED PRODUCT 18 REPEENISHING CO2 SUPPLDY r S aan 18 REPLENISHING SYRUP SUPPLY 18 CLEANING AND SANITIZING LL 18 DAILY CLEANING OF UNIT n 18 i 312027000 TABLE OF CONTENTS cont d Page SANITIZING SYRUP SYSTEMS 19 CHECKING DROP IN REFRIGERATION ASSEMBLY CONDENSER COIL FOR RESTRICTIONS 5 RAT ta an 19 CHECKING ICE WATER BATH 19 CARBONATOR WATER PUMP YEARLY MAINTENANCE OR AFTER WATER SYSTEM DISRUPTIONS birisi nenne pew inneren 19 CLEANING CO2 GAS CHECK VALVES 19 SERVICE AND MAINTENANCE nnmis 21 PREPARING UNIT FOR SHIPPING STORING OR RELOCATING 21 HOOD A
3. 9 iii 312027000 SAFETY INFORMATION Recognize Safety Information This is the safety alert symbol When you see this symbol on our machine or in this manual be alert to the potentially of personal injury Follow recommended precautions and safe operating practices Understand Signal Words A signal word DANGER WARNING OR CAUTION is used with the safety alert symbol DANGER identi fies the most serious hazards Safety signs with signal word DANGER or WARNING A WA R N NG are typically near specific hazards General precautions are listed on CAUTION safety signs CAUTION also calls attention to safety mes A C A UTIO N sages in this manual Follow Safety Instructions Carefully read all safety messages in this manual and on your machine safety signs Keep safety signs in good condition 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 instructions Keep your machine in proper working condition Unauthorized modifications to the machine may impair function and or safety and affect the machine life Carbon Dioxide Warning Displaces Oxygen Strict Attention must be observed in the prevention of carbon dioxide gas leaks in the entire CO and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contamin
4. 1 GENERAL INFORMATION 3 GENERAL DESCRIPTION aaa 3 UNIT DESCRIPTION L Sarapas er or th eg ert Oc dee acd 3 WARRANTY REFERENCE INFORMATION 4 THEORY OF 5 INSTAELATION corre n reu cu anton aa aan a aa a gate dak van 9 UNPACKING AND INSPECTION In 9 IDENTIFICATION OF LOOSE SHIPPED PARTS 9 SELECTING LOCATION en nes cte aa d 10 INSTALLING WATER ONLY LEVER KIT P N 3297 ON UF 1 DISPENSING VALVEr o ert bern RO PR as EORR doe ick esee ana a ios DR Ed 10 INS TALUING UNIT saang eau in cette n t the RO gang RES eem aa a 10 CUTTING HOLE IN COUNTERTOP 10 CONNECTING PLAIN WATER SOURCE LINE S TO UNIT 10 CONNECTING SYRUP SOURCE LINES TO 12 CONNECTING CO2 SOURCE LINE TO UNIT 13 SEALING UNIT BASE TO COUNTERTOP 13 PREPARING UNIT FOR 13 FILL WATER TANK AND START REFRIGERATION SYSTEM 13 UNIT OPERATION 2 ls an has te eer a eda nee 14 ADJ UST WATER TO SYRUP RATIO BRIX OF DISPENSED PRODUCT 15 OPERATOR S INSTRUCTIONS nnne rrr 17 OPERATING CONTROLELS cuss 5 URS k iy ae ka er 17 DISPENSING VALVE LEVER
5. DISPENSED PRODUCT CARBONATION TOO LOW DISPENSED PRODUCT COMES OUT OF DISPENSING VALVE CLEAR BUT FOAMS IN CUP OR GLASS DISPENSED PRODUCT PRODUCES FOAM AS IT LEAVES DISPENSING VALVE Probable Cause Remedy Disassemble and clean dispensing valve syrup flow control A Dirty or inoperative dispensing valve syrup flow control A regulator out of adjustment for existing water conditions or temperature Adjust carbonator regulator as instructed Vent air from carbonated water tank by dispensing from No 1 dispensing valve to make carbonator pump motor cycle on B Airin carbonated water tank B C Water oil or dirt in ES supply Remove contaminated Clean system lines regulators etc using mild detergent Install clean CO supply A Oilfilm or soap scum in cups A or glasses Use clean cups or glasses B Ice used for finished drink is B subcooled Do not use ice directly from freezer Allow ice to become wet before using Refer to following NOTE NOTE Crushed ice also causes dispensing problems When dispensed drink hits sharp edges of ice carbonation is released from drink A Recovery rate of refrigeration A Allow ice bank to recover unit exceeded ice bank depleted CAUTION The drop in refrigeration assembly condenser coil must be cleaned every 30 days Excessive accumulation of dust lint and grease
6. Inoperative transformer or valve solenoids Out of syrup Inoperable dispensing valve Dispensing valve syrup flow control not properly adjusted Dispensing valve syrup flow control or syrup lines restricted Water inlet supply line shutoff valve closed Carbonator power cord under hood unplugged Carbonator regulator not properly adjusted Inoperative carbonated water tank liquid level control assembly Inoperative water pump water pump motor or water pump power switch 44 A Place keyed lock out switch in ON position Place power switch in ON position Plug in Unit power cord or check for blown power fuse or tripped circuit breaker Replace power switch Connect dispensing valves power cord Connect or replace wiring Replace inoperative part Replenish syrup supply as instructed Repair dispensing valve Adjust dispensing valve syrup flow control as instructed Sanitize syrup system as instructed Open water inlet supply line shutoff valve Remove hood and plug in carbonator power cord Adjust carbonator regulator as instructed Replace carbonated water tank liquid level control assembly Replace inoperative component TROUBLESHOOTING REFRIGERATION SYSTEM Trouble COMPRESSOR DOES NOT OPERATE COMPRESSOR WILL NOT STOP AFTER SUFFICIENT ICE BANK IS PRODUCED NOTE ICE BANK SHOULD JUST COVER CONTROL BULB Probable Cause
7. Disconnect the carbonated water line from the double liquid check valve then remove the double check valve from the water pump outlet port Disassemble each check valve as shown in Figure 10 Wipe each part with a clean lint free cloth Inspect each part especially the ball for burrs nicks corrosion deterioration and other damage Discard the ball seat and any damaged or suspicious parts and replace with new parts during reassembly Reassemble check valves as shown in Figure 10 ALWAYS INSTALL A NEW BALL SEAT QUAD RING P N 312418000 NOTE Make sure when assembling the check valves together the check valve female end with a white tapered gasket inside is on the inlet side of the double liquid check valve assembly 6 7 Assemble the check valves together as shown in Figure 10 Install the double liquid check valve in the water pump outlet port 312027000 32 LINE TO TANK WHITE TAPERED GASKET DOUBLE LIQUID VALVE WATER STRAINER SCREEN P N 315348000 i O RING P N 315349000 _ SCREEN RETAINER FIGURE 9 WATER STRAINER SCREEN AND DOUBLE LIQUID CHECK VALVE 8 Connectthe carbonated water line to the double liquid check valve 9 Turn the carbonator primary regulator adjusting screw to the right clockwise until it s gage indicates pressure setting noted in step 4 of Servicing Water P ump Water Inlet Strainer Screen 10 Open the water inlet supply line shu
8. A NHO Ui 22 lo je 2111 38084 ASSY 0 13431 lo E Ez h h ee 49018 IWNINYSL 140 HOLIMS 1 119 co m 312027000 YOLVNOGYV D NELIING 18 1455 NOLLVH3OIH33 5 HLIM LINN ZH 0S INVADVIO DNIAIM ST 3805913 ZOOZTTIOE 140 HOLIMS A3M SSANYVH LIOA PC ON ASSY 1 ES 1041N09 13431 010011 DAP YOLVNOEYVS NYI NHO 038 3808 NS TANVd LNOYS xog di 1VNOI 140 49018 IVNIAH3JL 938 QNO 41815 M3lHHV8B HOSNJS ANYA gt x pn M
9. Bag in Box Syrup System 29 312027000 10 11 Fill five gallon container with potable water then place all bag in box syrup containers syrup outlet tubes in container containing potable water Flush detergent solution out of the syrup system and dispensing valve as follows A Place waste container under applicable dispensing valve B Activate the dispensing valve for one minute to purge all detergent solution and flush out the syrup system C Continue to activate the dispensing valve in cycles ON for 15 seconds OFF then ON for 15 seconds Repeat ON and OFF cycles for 15 cycles Connect potable water source to the remaining syrup systems and flush detergent solution out of the syrup systems as instructed in step 9 preceding Remove potable water source from the syrup system STEP 3 SANITIZE SYRUP SYSTEMS 12 13 14 15 16 17 Using a clean syrup tank syrup tanks system or a five gallon container bag in box system prepare sani tizing solution using 70 F 21 C to100 F 38 C potable water and 0 5 oz 15 ml of non scented household liquid bleach that contains a 5 25 sodium hypochlorite concentration to one gallon of potable water This mixture must not exceed 200 P P M of chlorine Stir sanitizing solution to thoroughly mix Syrup Tank Systems Connect sanitizing solution tank pressurized at 60 to 80 psi into one of the syrup systems Bag in Box Syrup Syst
10. Ice bank sufficient Unit power cord unplugged power switch if applicable in OFF position or drop in refrigeration assembly power cord unplugged No power source blown fuse or tripped circuit breaker Inoperative Unit power switch if applicable or power cord unplugged Low voltage Loose disconnected or broken wiring Overload protector cut out overheated compressor Condenser fan motor not operating as required Inoperative overload protector or start relay Inoperative ice bank control probe Inoperative compressor Ice bank control cap tube kinked or broken Ice bank control stuck in closed position AR Remedy Refrigeration not called for Plug in power cord s or place Unit power switch in ON position Replace fuse or reset circuit breaker NOTE Fuse or circuit breaker are not part of unit Replace power switch or plug Unit power cord into electrical outlet Voltage must be at least 103 volts 115 VAC unit or 208 230 VAC unit at compressor terminal when compressor is trying to start Tighten connections or replace broken wiring Compressor will cool enough to restart Do not overdraw cooling capacity of Unit Refer to CONDENSER FAN MOTOR NOT OPERATING in this section Replace inoperative part Replace ice bank control Call service person Replace ice bank control Replace ice bank control 312027000 Trouble COMPRESSOR OPERATE
11. Install dispensing valve front cover CLEANING DROP IN REFRIGERATION ASSEMBLY CONDENSER COIL see Figure 5 Excessive accumulation of dust lint and grease on the drop in refrigeration assembly condenser coil will restrict air flow through the coil and cause a loss of cooling Perform the following procedure to clean the condenser coil 1 2 Unplug Unit power cord from electrical outlet Remove hood by loosening screw on top of the hood then lift the hood straight up off the Unit Vacuum or use a Soft brush to clean the condenser coil If available use compressed air to blow dust and debris out of the condenser coil Clean dust and dirt from around top of the refrigeration assembly Install hood on the Unit and secure with one screw Plug Unit power cord into electrical outlet CHECKING ICE WATER BATH see Figure 5 A gurgle heard from the Unit indicates water level in the water tank is low and more water should be added to the tank for maximum cooling Before adding more water ice water bath and ice bank should be checked for cleanliness and the water tank coils checked for excessive mineral deposit build up 1 2 3 7 8 9 Unplug Unit power cord from electrical outlet Remove Unit hood by loosening one screw on top of the hood then lift the hood straight up off the Unit Remove plug from the drop in refrigeration assembly platform water fill hole Using a flashlight inspect the ice water bath and t
12. Open the dispensing valve and dispense just enough to fill the syrup diversion tube with syrup 4 Hold large chamber of the ratio cup under the dispensing valve nozzle Place free end of the syrup diver sion tube into syrup chamber marked for proper ratio Open the dispensing valve and dispense approxi mately five ounces of water into the ratio cup Water and syrup levels should be even in the ratio cup 5 Adjusting Syrup Flow Regulator If water and syrup levels are not even in ratio cup turn dispensing valve syrup flow regulator labeled SYRUP adjusting screw to the left counterclockwise no more than 1 4 turn at a time for less syrup or to the right clockwise no more than 1 4 turn at a time for more syrup 6 Repeat Water to Syrup Ratio test and adjust the syrup flow regulator as many times as necessary until proper ratio of the dispensed drink is achieved 7 Remove syrup diversion tube assembly from the dispensing valve 8 Install the dispensing valve cover and secure with acorn nut UF 1 Dispensing Valve see Figure 7 NOTE Make sure the dispensing valve water flow rate is as desired before adjusting the valve for Wa ter to Syrup Ratio Brix of the dispensed product Adjust Water to Syrup Ratio Brix of the dispensed product by using ratio cup P N 311100000 and syrup diversion tube assembly P N 319540000 as follows 1 Remove cover from the dispensing valve by lifting front cover up 1 4 inch
13. P N 317589000 or equivalent must be installed in plain water inlet supply line Five and Six Flavor Units see applicable Figure 2 or 3 1 Route plain water source line from plain water source up to location under the countertop 2 Remove Unit front access panel as follows A Remove drip tray from the Unit B Remove two screws securing front access panel to the Unit C Pull front access panel down and out to remove for access to front of the Unit 3 Route plain water source line up through hole cut in the countertop up across front of the Unit to the car bonator water pump 4 Install FITTING 90 amp SWIVEL ELBOW item 9 on end of the plain water source line and secure with TUBING CLAMP item 8 5 Connect plain water source line 90oelbow to the carbonator water pump inlet fitting Seal connection with TAPERED GASKET BLACK item 7 Six Flavor Units see Figure 3 NOTE The six flavor see Figure 3 Unit was set up at the factory to dispense a still noncarbonated drink from No 3 dispensing valve and carbonated drinks from the remaining dispensing valves 1 Route plain water source line up to back side of the Unit 2 Connect plain water source line to the Unit labeled plain water inlet line protruding out back of the Unit with ADAPTOR FITTING item 4 This water line provides plain water to the Unit No 3 dispensing valve which dispenses a still non carbonated drink CONNECTING SYRUP SOURCE LINES TO UNIT s
14. To avoid possible fatal electrical shock or serious injury to the operator it is required that a GFCI ground fault circuit interrupt be installed in the electrical circuit for the domestic Units It is required that an ELCB earth leakage circuit breaker be installed in the electrical circuit for the export Units 1 The Unit must be installed near a properly grounded electrical outlet with proper electrical require ments The electrical circuit must be properly fused slow blow type fuse or the circuit must be connected through an equivalent HACR circuit breaker The electrical outlet must be accessible for ease of connecting and disconnecting the Unit power cord No other electrical equipment should be connected to this circuit REFER TO UNIT NAMEPLATE FOR THE REQUIRED POWER CIRCUIT OPERATING VOLTAGE HZ AND THE MINIMUM CIRCUIT AMPACITY OF THE UNIT ALL ELECTRICAL WIRING MUST CONFORM TO NATIONAL AND LOCAL ELECTRICAL CODES CAUTION Do not place or store anything on top of the Unit 2 A minimum of 15 inches clearance must be maintained above the Unit to the nearest obstruction shelf cupboard ceiling etc and 6 inches clearance between back side of the Unit and the wall The front grille of the Unit must be unobstructed to allow air to enter the hood 3 Close to a permanent drain to route drip tray drain hose and water tank drain hose INSTALLING WATER ONLY LEVER KIT P N 3297 ON UF 1 DISPENSING VALVE The WATER ONLY LEVER
15. gas will experience tremors which are followed rapidly by loss of consciousness and suffocation 21 312027000 KEYED LOCK SWITCH AGITATOR MOTOR HOOD RETAINING SCREW 1 COMPRESSOR CONDENSER FAN v MOTOR BUILT IN COLD J N iT _ POWER CORD CONDENSER COIL 2 A E T b 4 2 Ar CONTROL WATER FILL D 7 BOX HOLE PLUG DISPENSING VALVES DISPENSING VALVE SYRUP FLOW REGULATOR o DISPENSING VALVE gt ER DISPENSING VALVE COVER WITH T WATER LEVER CUP REST DISPENSING VALVE RELEASE LATCH DRIP TRAY rd WATER PUMP MOTOR WATER PUMP SHIPPING NUT 4 MAIN POWER SWITCH 115VAC UNIT ONLY MOUNTING BLOCK FIGURE 5 DISPENSER COMPONENTS 312027000 22 NOTE readjust regulator to a lower setting loosen adjusting screw lock nut then turn screw to the left counterclockwise until pressure gage reads 5 psi lower than new setting will be Turn the ad justing screw to the right clockwise until the gage registers new setting then tighten the lock nut Adjusting Carbonator CO Regulator Adjust primary regulator regulator controls Unit built in cold carbonator pressure to a nominal 80 psig Check for leaks and repair if evident INLET CO PRESSURE TO CARBONATOR MUST NOT EXC
16. COLD CARBONATOR Cumana od lee being 6 FIGURE 3 FLOW DIAGRAM SIX FLAVOR UNIT WITH BUILT IN COLD CARBONATOR o un Bee De aa od 7 FIGURE 4 SYRUP INLET SUPPLY LINE CONNECTIONS SIX FLAVOR UNES HO WIND essen xe cada 11 FIGURE 5 DISPENSER COMPONENTS 22 FIGURE 6 SF 1 DISPENSING VALVE 23 FIGURE 7 UF 1 DISPENSING VALVE e 24 FIGURES WATER TANK xr vera an a circa 28 FIGURE 9 WATER STRAINER SCREEN AND DOUBLE LIQUID CHECK VALVE cis our ab tod rinda 33 FIGURE 10 LIQUID CHECK VALVE ASSEMBLY 34 FIGURE 11 602 GAS CHECK VALVE ASSEMBLY 35 FIGURE 12 WIRING SCHEMATIC FOR ELECTRONIC ICE BANK CONTROL OPTIONAL au meer een ini eA teca eee ies Dr D RT s 36 FIGURE 13 WIRING DIAGRAM 50 AND 60 HZ UNIT WITH 1 3 REFRIGERATION ASSEMBLY a 37 FIGURE 14 WIRING DIAGRAM 60 HZ UNIT WITH 1 4 H P REFRIGERATION ASSEMBLY AND BUILT IN COLD CARBONATOR 38 FIGURE 15 WIRING DIAGRAM 50 HZ UNIT WITH 1 4 H P REFRIGERATION ASSEMBLY AND BUILT IN COLD CARBONATOR 39 FIGURE 16 WIRING DIAGRAM SF 1 DISPENSING VALVE 40 FIGURE 17 WIRING DIAGRAM UF 1 DISPENSING VALVE 40 LIST OF TABLES TABLE 1 DESIGN DATA iie a an ee kek suan a ha 4 TABLE 2 LOOSE SHIPPED PARTS
17. HOAV 13 3A03 IWVHSVIG MOT lt 14 dfYHAS auvo UZ2LVM GN3931 rn ANVL YOLVNOJUVD DIH andn 7 WALSAS XO8 NI DV8 HO SANVL 209 ANYAS 38 39unOS ANYAS 3 LON YALVM 1 1971 OD 22 L US OD Q102INVIA 22 guwo O G3LVNOgUVD 312027000 YOLVNOGYV NELIING HUM LINN IOAV 14 XIS INV I5SVIGI MOT FAN DIA IN YAS IN3LSAS XO8 NI DV8 HO S gt INV L auvo ANAAS 38 6 ANYAS J LON YALVM ZoD INIT B ANVL H3 1LVM YOLVNOAUVD 2 3 2 andn Y YOLVNOSUVD 702 C 12 01157 G3lvNOSuVO CGHO3INVIW guwo IVA 209 d AATWA ON gt 1 YALVM JUL 8 V2 NON ANIYA TILLS 9 ONISN3A
18. INLET TUBES 6 FIGURE 4 SYRUP INLET SUPPLY LINE CONNECTIONS SIX FLAVOR UNIT SHOWN 11 312027000 IMPORTANT TO THE INSTALLER Itis the responsibility of the Installer to ensure that the water supply to the dispensing equipment is provided with protection against backflow by an air gap as defined in ANSI ASME A112 1 2 1979 or an approved vacuum breaker or other such method as proved effective by test 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 CAUTION Check the minimum flow rate and maximum pressure of plain water inlet supply line MINIMUM FLOW RATE MUST BE AT LEAST 100 GALLONS PER HOUR If flow rate is less than 100 gallons per hour starving of carbonator water pump will occur Starving will allow water pump to overheat and will damage the pump Overheating could occur if plain water inlet supply line flow rate drops below 100 gallons per hour CARBONATOR OPERATING PRESSURE MUST EXCEED WATER PRESSURE BY 10 PSI Example CO operating pressure is 80 psi maximum water pressure can be no more than 70 psi etc Water over pressure higher than operating pressure can cause carbonator flooding malfunction and leakage through carbonator relief valve If water is exceeding maximum pressure specifications a Water Pressure Regulator Kit
19. MIX SYSTEM SYSTEM 42 WATER TO SYRUP RATIO TOO LOW OR TOO HIGH 42 ADJUSTMENT OF DISPENSING VALVE SYRUP FLOW CONTROL DOES NOT INCREASE TO DESIRED WATER TO SYRUP RATIO 42 ADJUSTMENT OF DISPENSING VALVE SYRUP FLOW CONTROL DOES NOT DECREASE TO DESIRED WATER TO SYRUP RATIO 43 DISPENSED PRODUCT CARBONATION TOO LOW 43 DISPENSED PRODUCT COMES OUT OF DISPENSING VALVE CLEAR BUT FOAMS IN CUP OR 55 43 DISPENSED PRODUCT PRODUCES FOAM AS IT LEAVES DISPENSING VALV asa a 43 NO PRODUCT DISPENSED FROM ALL DISPENSING VALVES 44 ONLY CARBONATED WATER 15 44 312027000 i TABLE OF CONTENTS cont d Page ONLY SYRUP DISPENSED ar u s 44 TROUBLESHOOTING REFRIGERATION SYSTEM 45 COMPRESSOR DOES NOT OPERATE 45 COMPRESSOR WILL NOT STOP AFTER SUFFICIENT ICE BANK IS PRODUCED NOTE ICE BANK SHOULD JUST COVER CONTROL NEE Re 45 COMPRESSOR OPERATES CONTINUOUSLY BUT DOES NOT FORM SUFFICIENT ICE BANK ccc mn 46 AGITATOR MOTOR NOT 46 WARRANTY ee er nn 47 LIST OF FIGURES FIGURE 1 VENTURE SIX FLAVOR POST MIX DISPENSER 3 FIGURE 2 FLOW DIAGRAM FIVE FLAVOR UNIT WITH BUILT IN
20. SYRUP FLAVOR CHANGE 1 Perform sanitizing procedure as instructed in this section of the manual on the syrup system syrup flavor change will be made on 2 Connect a new flavor syrup into the syrup system CLEANING CO SYSTEM CO GAS CHECK VALVES see applicable Figure 2 or 3 and 11 The CO regulators and CO manifold CO gas check valves must be inspected and serviced at least once a year under normal conditions and after any servicing or disruption of the system ALWAYS REPLACE BALL SEAT QUAD RING SEAL EACH TIME GAS CHECK VALVES ARE SERVICED QUAD RING 1832944000 BALL 183296 000 SPRING I 183297 000 RETAINER 183298 000 BODY 183295 100 Quad ring seal must be replaced each time check valve is serviced FIGURE 11 CO2 GAS CHECK VALVE ASSEMBLY 35 312027000 THE GERMAN ICE BANK CONTROL IS FOR INTERNATIONAL USE ONLY ICE BANK CONTROL CONDENSER SIDE LOAD CONDENSER FAN AND COMPRESSOR WIRE TERMINAL BRACKET 1743 O E COIL FIGURE 12 WIRING SCHEMATIC FOR ELECTRONIC ICE BANK CONTROL OPTIONAL 312027000 36 ATSINASSY NOLLVY391I4434 HLM LINN ZH 09 0S HVUDVIA DNIMIM 340514
21. USE LOW MIN ERAL CONTENT WATER WHERE ALOCAL WATER PROBLEM EXISTS When the water tank is full the water level in the clear plastic water level tube should be approximately one inch from end of the tube 13 312027000 3 Install plug in water fill hole 4 115 VAC 60 Hz Units Make sure the main power switch on right side of the Unit see Figure 5 is in the OFF position 115 VAC 60 Hz Units and 230 VAC 50 Hz Units Make sure the carbonator water pump motor power switch located on the drop in refrigeration assembly electrical control box see Figure 5 is in the position serious injury to the operator Unit power cord is equipped with a three prong plug If a three hole grounded electrical outlet is not available use an approved method to ground the Unit WARNING Unit must be electrically grounded to avoid possible fatal electrical shock or 5 Plug Unit power cord into a properly grounded electrical outlet 6 115 VAC 60 Hz Units A Plug Unit power cord into an accessible and properly grounded electrical outlet with GFCI ground fault circuit interrupt B Place Unit main power switch on right side of the Unit in the ON position The compressor condens er fan motor and agitator motor will start and begin forming an ice bank When full ice bank has been formed the compressor and condenser fan motor will stop but the agitator motor will continue to oper ate circulating ice water bath in the w
22. and pulling forward 2 Install syrup diversion tube assembly on the dispensing valve by pushing the rubber end of the syrup diver sion tube onto the syrup outlet of the inner nozzle Notice Refer to syrup manufacturer s recommendations on syrup package for water to syrup ratio 3 Dispense enough to fill syrup diversion tube with syrup 4 Hold large chamber of the ratio cup under the dispensing valve nozzle Place free end of the syrup diver sion tube into the syrup chamber marked for the proper ratio Dispense approximately 6 ounces of water into the ratio cup Water and syrup levels should be even in cup Note Adjusting screw stops are built into the valve to prevent leakage when the screws are adjusted clockwise too much Stop adjusting clockwise when turning resistance increases Turn the screw counterclockwise 1 1 2 turns after the stop are contacted 25 312027000 Adjusting Syrup Flow Regulator If water and syrup levels are uneven in the ratio cup adjust by turning the dispensing valve syrup flow regulator adjusting screw labeled SYRUP as follows A Forless syrup turn the adjusting screw counterclockwise no more than 1 4 turn at a time B For more syrup turn the adjusting screw clockwise no more than 1 4 turn at a time Repeat water to syrup ratio test and adjust syrup flow regulator as many times as necessary until proper ratio of dispensed drink is achieved Remove syrup diversion tube assembly from dispensing valve
23. oz 15 ml of liquid dishwasher detergent to one gallon of potable water Stir detergent solution to thoroughly mix the solution 4 Syrup Tank Systems A Observe and note pressure setting on the syrup tanks regulator then re adjust gt regula tor to 60 to 80 psi Pressurize syrup tank containing detergent solution to 60 to 80 psi B Connect detergent solution tank pressurized at 60 to 80 psi into one of the syrup systems Bag in Box Syrup Systems C Install bag valves cut from empty bag in box syrup containers on ends of syrup containers syrup outlet tubes connectors D Place all syrup outlet tubes with bag valves on their ends in container containing detergent solution 5 Flush the syrup system and dispensing valve as follows A Place waste container under applicable dispensing valve B Activate the dispensing valve for one minute to purge all syrup and flush out the syrup system C Continue to activate the dispensing valve in cycles ON for 15 seconds OFF then ON for 15 seconds Repeat ON and OFF cycles for 15 cycles 6 Connect detergent solution to the remaining syrup systems and flush syrup out of the syrup systems as instructed in step 5 preceding 7 Remove detergent solution source from the syrup system STEP 2 FLUSH SYRUP SYSTEMS 8 Syrup Tank Systems Connect syrup tank containing potable water pressurized at 60 to 80 psi into one of the syrup systems
24. solution from the syrup system and the dispensing valve as follows A Place waste container under applicable dispensing valve B Activate the dispensing valve for one minute to purge all sanitizing solution out of the syrup system and the dispensing valve C Continue to activate the dispensing valve in cycles ON for 15 seconds OFF then for 15 seconds Repeat ON and OFF cycles for 15 cycles 21 Repeatsteps 19 and 20 preceding to purge sanitizing solution out of the remaining syrup systems and dispensing valves 22 Remove potable water source from the syrup system STEP 5 PURGE WATER OUT OF SYRUP SYSTEMS RESTORE OPERATION 23 Syrup Tank Systems A Noting syrup tanks regulator pressure setting observed in step 4 preceding readjust gt regula tor to the observed pressure setting B Connecttanks containing syrup into syrup systems Bag in Box Syrup System C Remove all bag valves from bag in box syrup containers outlet tubes connectors D Connect bag in box syrup containers into the syrup systems 24 Place waste container under dispensing valves Dispense from all dispensing valves to permit syrup to purge all potable water from the syrup systems and the dispensing valves Continue to dispense from the dispensing valves until only syrup is dispensed from the syrup systems and valves N WARNING To avoid possible personal injury or property damage do not attempt to remove the syr
25. 4SIA 215097000 THIS PAGE LEFT BLANK INTENTIONALLY 312027000 8 INSTALLATION This section covers unpacking and inspection selecting location installing the Unit preparing the Unit for op eration and Unit operation UNPACKING AND INSPECTION NOTE The Unit was thoroughly inspected before leaving the factory and the carrier has accepted and signed for it Any damage or irregularities should be noted at the time of delivery or not later than 15 days from date of delivery and immediately reported to the delivering carrier Request a written inspec tion report from Claims Inspector to substantiate any necessary claim File claim with the delivering carrier not with IMI Cornelius Inc 1 Afterthe Unit has been unpacked remove shipping tape and other packing material 2 Lift hood straight up and off the Unit 3 Remove four shipping hex nuts that secure the drop in refrigeration assembly in the Unit 4 Unpack LOOSE SHIPPED PARTS Make sure all items are present and in good condition Drip Tray Cup Rest Rear access Panel Adaptor Fitting 7 16 20 2 5 Sheet Metal Screw Phil Truss Hd Type A No 6 by 3 8 in Long Drain Hose Clamp 7 Tapered Gasket Black Tubing Clamp 669 1 0 Open 571 I D Closed Fitting 90 5 wivel Elbow Water Only Lever Kit UF 1 Dispensing Valve see Note NOTE Loose shipped with Six Flavor Dispensers equipped UF 1 dispensing valves Table 2 Loose Shipped Parts EN RN E
26. C Za IMI CORNELIUS INC One Cornelius Place Anoka MN 55303 6234 Telephone 800 238 3600 Facsimile 612 422 3246 Installation Service Manual VENTURE POST MIX DISPENSER W BUILT IN COLD CARBONATOR R 134A REFRIGERANT IMPORTANT TO THE INSTALLER Itis the responsibility of the Installer to ensure that the water supply to the dispensing equipment is provided with protection against backflow by an air gap as defined in ANSI ASME A112 1 2 1979 or an approved vacuum breaker or other such method as proved effective by test 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 Part No 312027000 July 18 1995 Revised April 1 1999 Control Code D THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installing or operating this equipment IMI CORNELIUS INC 1995 99 PRINTED IN U S A TABLE OF CONTENTS Page SAFETY 1 RECOGNIZE SAFETY INFORMATION 1 UNDERSTAND SIGNAL 5 1 FOLLOW SAFETY INSTRUCTIONS 1 CO2 CARBON DIOXIDE WARNING 1 SHIPPING STORING OR RELOCATING UNIT
27. EED 125 PSIG Sugar Syrup Tanks Secondary Regulator Adjust sugar syrup tanks secondary regulator with 100 psi gage at 40 psig for syrup lines up to 10 feet in length plus one pound for each additional length of 10 feet plus one pound for each 2 feet of vertical lift For example if syrup line total length is 30 feet and total vertical lift is 6 feet then 40 psig 2 psig 1 pound for ev ery 10 feet of length over 10 feet which is 20 feet 3 psig 1 pound for every 2 feet of vertical lift which is 6 feet total equals 40 2 3 245 psig CO regulator setting Loosen lock nut on regulator adjusting screw turn adjusting screw to the right clockwise until gage registers desired pressure then tighten lock nut Low Calorie Diet Syrup Tank Secondary Regulator Adjust low calorie diet soft drink tank secondary regulator with 30 psi gage to 10 psig for syrup lines up to 30 feet in length Syrup lines longer than 30 feet in length may require a slightly higher CO regulator setting of 12 psig maximum Excessive CO pressure may cause low calorie syrup carbonation resulting in foam ADJ USTING DISPENSING VALVES WATER FLOW RATE SF 1 Dispensing Valve see Figure 6 1 Remove acorn nut securing the dispensing valve cover then remove the cover to expose the valve water and the syrup flow controls 2 Remove dispensing valve nozzle by turning nozzle counterclockwise and pulling down 3 Remove syrup d
28. KIT UF 1 DISPENSING VALVE item 10 is loose shipped with all six flavor Dispensers equipped with UF 1 dispensing valves Installation of this kit on the dispensing valve allows plain or carbonated depending on which dispensing valve the kit has been installed on water only to be dispensed If desired the kit may be installed at this time following instructions included with the kit INSTALLING UNIT NOTE Optional 4 inch Legs P N 314744000 that will elevate the Unit 4 inches above the countertop are available When ordering legs order a quantity of four CUTTING HOLE IN COUNTERTOP Place Unit in location on the countertop flush with the countertop edge Mark Unit center line on edge of the countertop then move Unit off to one side Starting at center line mark on edge of the countertop measure back 8 inches for location of the 2 1 2 inch diameter hole to be cut in the countertop Cut a 2 1 2 inch hole in the countertop where indicated Place the Unit in position over the hole CONNECTING PLAIN WATER SOURCE LINE S TO UNIT see applicable Figure 2 or 3 and Figure 4 NOTE IMI Cornelius Inc recommends that a water shutoff valve and water filter be installed in the plain water inlet supply line see applicable Figure 2 or 3 A Cornelius Water Filter P N 313860000 and Quick Disconnect Set P N 313867000 are recommended 312027000 10 DISPENSING VALVE RELEASE LATCH DISPENSING VALVE BLOCK SYRUP
29. ND FRONT PANEL REMOVAL 21 HOOD REMOVAL gan an aaa kaa sa 21 FRONT ACCESS PANEL 21 PERIODIC INSPECTION l ss nre a mh 21 ABDFUSTEMENTS ee el ee 21 ADJUSTING CO2 REGULATORS 21 ADJUSTING DISPENSING VALVES WATER FLOW RATE 23 ADJ USTING WATER TO SYRUP RATIO BRIX OF DISPENSED PRODUCT addo oe emer ct cete a evades 25 CLEANING DROP IN REFRIGERATION ASSEMBLY CONDENSER COIL 26 CHECKING ICE WATER BATH 4 24 GE VERTU e 26 CLEANING WATER TANK IRI IH s 27 CLEANING AND SANITIZING tenet nenn 28 DAILY CLEANING OF UNIT aaa 28 SANITIZING POST MIX SYRUP SYSTEMS 29 CARBONATOR WATER PUMP YEARLY MAINTENANCE OR AFTER WATER SYSTEM DISRUPTIONS 5 toe ces dee ie en 31 REPLENISHING CO2 SUPPLY a 33 REPLENISHING SYRUP SUPPLY 34 SYRUP TANK SYSTEM nr 35 BAG IN BOX SYRUP SYSTEM 35 SYRUP ELAVOR CHANGE iiec bes ene ond cin tieu 35 CLEANING CO2 SYSTEM CO2 GAS CHECK VALVES 35 TROUBLESHOOTING u Rara Ana YR mara RR RC n n UR 42 TROUBLESHOOTING POST
30. NTROL DOES NOT INCREASE TO DESIRED WATER TO SYRUP RATIO B 6 D E F 312027000 Probable Cause Dispensing valve syrup flow A control not properly adjusted Syrup Tanks System B pressure to syrup tanks insufficient to push syrup outoftanks Bag in Box Syrup System pressure to syrup pumps insufficient to operate pumps No syrup supply A Syrup Tanks System B Syrup tanks regulator out of adjustment Syrup Bag in Box System Syrup pumps regulator out of adjustment Dispensing valve syrup flow C control syrup or syrup line restricted Improper syrup Baume D Inoperative dispensing valve E syrup flow control Tapered gasket inside tube F swivel nut connection distorted from being overtightened restricting syrup flow 42 Remedy Adjust Water to Syrup Ratio as instructed Adjust CO regulator for syrup tanks as instructed Adjust regulator for syrup pumps as instructed Replenish syrup supply as instructed Adjust CO regulator for syrup tanks as instructed Adjust syrup pumps regulator as instructed Sanitize syrup system as instructed Replace syrup supply as instructed Repair dispensing valve syrup flow control Replace tapered gasket Make sure it is properly seated Trouble ADJ USTMENT OF DISPENSING VALVE SYRUP FLOW CONTROL DOES NOT DECREASE TO DESIRED WATER TO SYRUP RATIO
31. OT13A N3389 3OlAMH3S Y 2 JOYLNGO MNVE d 321 32 YOLOW NVA YOSNIONDO UJ Ey m dis 3 1 L SB ZH 09 08 DEZ lt HOSS dHdNOO 5 H 1 x a p om akon u 6 2111 6 ol lo h d 22 HOLIMS HO LON HO1VlI9V 312027000 o m SOLENOID FRONT TOP VIEW SWITCH RIGHT SIDE VIEW FIGURE 16 WIRING DIAGRAM SF 1DISPENSING VALVE SOLENOID TWO PIN CONNECTOR BLACK 2 RED 41 P N 1933 SWITCH ASS Y P N 1932 LEVER P N 1925 FIGURE 17 WIRING DIAGRAM UF 1 DISPENSING VALVE 312027000 40 THIS PAGE LEFT BLANK INTENTIONALLY A1 312027000 TROUBLESHOOTING IMPORTANT Only qualified personnel should service internal components or electrical wiring WARNING If repairs are to be made to a product system remove quick disconnects from A the applicable product tank then relieve the system pressure before proceeding If repairs are to be made to the system stop dispensing shut off the CO supply then relieve the system pressure before proceeding If repairs are to be made to the refrigeration system make sure electrical power is disconnected from the unit TROUBLESHOOTING POST MIX SYSTEM SYSTEM Trouble WATER TO SYRUP RATIO A TOO LOW OR TOO HIGH B ADJ USTMENT OF A DISPENSING VALVE SYRUP FLOW CO
32. S EN EN gi s sN gt Rele m m m r IDENTIFICATION OF LOOSE SHIPPED PARTS 1 DRIP TRAY item 1 to be installed on the Unit then CUP REST item 2 to be installed in the drip tray 2 REAR ACCESS PANEL item 3 to be installed over Unit base back access hole if power cord drain hoses and inlet supply lines will not be routed out back of the Unit Rear access panel to be secured to the Unit with SHEET METAL SCREWS item 5 3 FITTING item 4 is used to connect plain water inlet source line to the six flavor Dispenser plain water inlet line that provides plain water to the No 3 dispensing valve 4 DRAIN HOSE CLAMP item 6 is used to connect drain hose not provided to the Dispenser drip tray 5 FITTING 905 WIVEL ELBOW item 9 is used to connect plain water source line to the carbonator water pump inlet fitting TAPERED GASKET BLACK item 7 is used to seal the connection TUBING CLAMP item 8 is used to secure the plain water source inlet line when connected to the 90 swivel elbow installed on the carbonator water pump 9 312027000 SELECTING LOCATION CAUTION This Unit is intended for indoor installation only Do not install this Unit in an outdoor environment which would expose it to the outside elements This Unit may be island mounted or installed on a front or rear counter Locate the Unit so the following requirements are satisfied DANGER
33. S CONTINUOUSLY BUT DOES NOT FORM SUFFICIENT ICE BANK AGITATOR MOTOR NOT OPERATING 312027000 Probable Cause Cooling capacity is exceeded by over drawing Unit located in excessively hot area or air circulation through condenser coil is restricted A B Remedy Reduce amount of drinks drawn per given time Relocate unit or check and if necessary clean condenser coil as instructed NOTE Ice bank freezes from bottom of evaporator upward A refrigerant leak or insufficient charge might show an ice bank at bottom and not at top of evaporator A Power switch if applicable in OFF position Unit power cord or refrigeration assembly power cord unplugged No power source blown fuse or tripped circuit breaker Agitator motor propeller obstructed Low voltage Loose disconnected or broken wiring Inoperative agitator motor 46 A Place power switch in ON position Connect power cord s Replace fuse or reset circuit breaker NOTE Fuse or circuit breaker are not part of Unit Remove obstruction Voltage must be atleast 103 volts 115 VAC unit or 208 230 VAC unit at compressor terminals when compressor is trying to start Tighten connections or replace broken wiring Replace agitator motor WARRANTY IM Cornelius Inc warrants that all equipment and parts are free from defects in material and workman ship under normal use and service For acopy of
34. SINGAPORE 2263 e 65 862 5542 e FAX 65 862 5604 SPAIN e POLIGONO INDUSTRAIL e RIERA DEL FONOLLAR E 08830 SANT BOI DE LLOBREGAT e BARCELONA SPAIN e 34 3 640 2839 e FAX 34 3 654 3379 USA e ONE CORNELIUS PLACE eANOKA MINNESOTA e 612 421 6120 e FAX 612 422 3255 LD004 4 21 98 312027000 47 IMI CORNELIUS INC CORPORATE HEADQUARTERS One Cornelius Place Anoka Minnesota 55303 6234 612 421 6120 800 238 3600
35. ated area before attempting to repair the leak Person nel exposed to high concentration of CO gas will experience tremors which are followed rapidly by loss of consciousness and suffocation Shipping Storing Or Relocating Unit CAUTION Before shipping storing or relocating this Unit the syrup systems must be sanitized and all sanitizing solution must be purged from the syrup systems All water must also be purged from the plain and carbonated water systems A freezing ambient temperature will cause residual water remaining inside the Unit to freeze resulting in damage to internal components of the Unit 1 312027000 THIS PAGE LEFT BLANK INTENTIONALLY 312027000 2 GENERAL INFORMATION IMPORTANT To the user of this manual This manual is a guide for installing operating and main taining this equipment Refer to the Table of Contents for page location for detailed information per taining to questions that arise during installation operation service or maintenance of this equipment GENERAL DESCRIPTION This section gives the Unit description theory of operation and design data for the five and six flavor Ventures Post Mix Dispensers with Built In Cold Carbonators hereafter referred to as Units This Unit must be installed and serviced by a qualified Service Person This Unit contains no User serviceable parts UNIT DESCRIPTION The Units are compact with high impact and corrosion resistant moulded lower housings and m
36. ater tank 7 230 VAC 50 Hz Units A Plug Unit power cord into an accessible and properly grounded electrical outlet with ELCB earth leakage circuit breaker The compressor condenser fan motor and agitator motor will start and begin forming an ice bank When full ice bank has been formed the compressor and condenser fan motor will stop but the agitator motor will continue to operate circulating ice water bath in the water tank UNIT OPERATION WARNING CO displaces oxygen Strict attention must be observed in the prevention of CO carbon dioxide gas leaks in the entire and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contaminated area before attempting to repair the leak Personnel exposed to high concentration of CO gas will experience tremors which are followed rapidly by loss of consciousness and suffocation CAUTION Before opening CO cylinder shutoff valve turn secondary CO regulators adjusting screws to the left counterclockwise until all tension is relieved from adjusting screws springs 1 Open counterclockwise the cylinder shutoff valve slightly to allow the lines to slowly fill with gas then open the valve fully to back seat the valve back seating the valve prevents leakage around the valve shaft Check for leaks 2 Adjust CO regulator regulator that controls the Unit built in cold carbonator CO pressure as instructed in
37. ater tank access hole cover then remove the cover for access to the carbonated water tank relief valve Pullup on the carbonated water tank relief valve to release gas pressure from the tank and the car bonated water system Disconnect the plain water inlet and the carbonated water outlet lines from the carbonator water pump Remove four hex nuts securing the drop in refrigeration assembly in the Unit lower housing Very carefully lift the drop in refrigeration assembly up and out of the Unit lower housing refrigeration assembly evaporator coils Such practice can result in a punctured CAUTION Never use an ice pick or other instrument to remove ice from the drop in 13 14 15 16 17 18 19 20 21 22 23 refrigeration circuit Allow ice bank to melt Hot water may be used to speed melting Use a fiber brush and carefully clean mineral deposit build up from the agitator motor shaft and the ice bank sensing bulb Route the water tank drain hose to a drain Remove plug from end of the drain hose and allow the water tank to drain Wash inside of the water tank and the drop in refrigeration assembly evaporator coils then rinse with clean water Install plug in end of the water tank drain hose Install the drop in refrigeration assembly in the Unit by reversing the removal procedure Remove plug from the drop in refrigeration assembly platform water fill hole Fill the water tank with clean wate
38. ay be island mounted or installed on a front or rear counter Their refrigeration assemblies are the 1 3 H P drop in type that can be easily removed for service and maintenance The Units are equipped with built in cold carbonators with their carbonated water tanks located inside the Units lower housings water tanks Adjustable syrup flow regulators located on the electrically operated dispensing valves are easily accessible to control water to syrup Ratio of the dispensed product Installation of the Unit on a countertop installation of LOOSE SHIPPED PARTS connection of plain water and syrup supplies adjustment of regulators filling water tank with water and plugging the Unit power cord into an electrical outlet is all that is required for operation NOTE Optional 4 inch Legs P N 314744000 that will elevate the Unit 4 inches above the countertop are available When ordering legs order a quantity of four sanitized and all sanitizing solution must be purged from the syrup systems All water must also be purged from the plain and carbonated water systems A freezing ambient environment will cause residual water in the Unit to freeze resulting in damage to internal components CAUTION Before shipping storing or relocating this Unit the syrup systems must be FIGURE 1 VENTURE SIX FLAVOR POST MIX DISPENSER 3 312027000 WARRANTY REFERENCE INFORMATION to be filled out by customer Local Authorized Se
39. d carbonated drinks from the remaining dispensing valves A CO cylinder delivers carbon dioxide 602 gas through adjustable regulators to applicable syrup tanks or bag in box syrup system syrup pumps and to a built in carbonator located inside the Unit Plain water is pumped into the carbonator carbonated water tank by a water pump and is carbonated by regulated gas pressure also entering the tank When a dispensing valve is opened gas pressure exerted upon the syrup tank or on the bag in box system syrup pump pushes syrup through the Unit syrup cooling coils and on to the dispensing valve Carbonated water is pushed by gas pressure from the carbonated water tank and passes through the Unit carbonated water cooling coils and on to the dispensing valve Syrup and carbonated water meet simultaneously at the dispensing valve resulting in a carbonated drink being dispensed On the six flavor Unit a still noncarbonated drink is dispensed from the No 3 dispensing valve in the same manner as the carbonated drink except plain water is substituted for carbonated water The carbonated water tank is replenished when the carbonated water level inside the tank drops which in turn automatically starts the carbonator water pump When the carbonated water level inside the tank has been re plenished the carbonated water pump will stop 5 312027000 S INTA 5NISN3dSIG HOLVNO amp 8UVO NELIING LINN
40. ee applicable Figure 2 or 3 and Figure 4 NOTE The Unit syrup inlet lines are labeled to identify the dispensing valves they serve For example the line labeled S1 must be connected to the syrup source line that provides syrup to be dispensed from the No 1 dispensing valve No 1 dispensing valve is the valve on the right side when facing front of the Unit 312027000 12 1 Route syrup source lines from the syrup tanks location up to location under the countertop 2 Route syrup source lines up through hole cut in the countertop to the barbed and labeled syrup inlet lines on front of the Unit 3 Connectthe syrup source lines to the Unit barbed and labeled syrup inlet lines Secure connections with tubing clamps CONNECTING CO SOURCE LINE TO UNIT see applicable Figure 2 or 3 and Figure 4 1 Route CO source line up to back side of the Unit 2 Connect source line to Unit labeled CO inlet line Seal connection with a tapered gasket SEALING UNIT BASE TO COUNTERTOP 1 To comply with NSF International NSF requirements within the United States the Unit base must be sealed to the countertop and all access holes to the Unit base must be completely sealed with a silastic sealantsuch as Dow Corning RTV 731 or equivalent after completing installation of the Unit Proceed as follows to seal the Unit base to the countertop A Unit up to expose bottom of the Unit base B Connecta length of drain hose not provided
41. em Place allbag in box syrup containers syrup outlet tubes in container containing sanitizing solution Sanitize the syrup system and dispensing valve as follows A Place waste container under applicable dispensing valve B Activate the dispensing valve for one minute to purge all water from and install sanitizing solution in the syrup system and dispensing valve C Continue to activate the dispensing valve in cycles ON for 15 seconds OFF then ON for 15 seconds Repeat ON and OFF cycles for 15 cycles Repeat steps13 and 14 to flush water out of and install sanitizing solution in the remaining syrup systems and dispensing valves Remove sanitizing solution source from the syrup system Allow sanitizing solution to remain in the syrup systems for not less than 10 or no more than 15 minutes max contact time STEP 4 WATER FLUSH SYRUP SYSTEMS sanitizing solution left in the syrup systems could create a health hazard WARNING Flush sanitizing solution from the syrup systems as instructed Residual 18 19 Fill syrup tank syrup tank system or a five gallon container bag in box system with potable water Syrup Tank Systems Connect syrup tank containing potable water pressurized at 60 to 80 psi into one of the syrup systems Bag in Box Syrup System 312027000 30 Place all bag in box syrup containers syrup outlet tubes in container containing potable water 20 Flush sanitizing
42. ense until the cup or glass is full of product then release the lever 3 If water only is desired hold cup or glass under the dispensing valve with lever on its side then actuate the lever to dispense water USTMENTS ADJ USTING REGULATORS The CO regulators should be checked periodically for proper pressure settings and be adjusted if necessary Referto SERVICE AND MAINTENANCE section in this manual for adjustment instructions ADJ USTING DISPENSING VALVE WATER FLOW RATE The water flow rate of the dispensing valves may be adjusted Refer to SERVICE AND MAINTENANCE section in this manual for adjustment instructions ADJ USTING WATER TO SYRUP RATIO OF DISPENSED PRODUCT The Water to Syrup Ratio Brix of the dispensed product should be checked periodically and adjusted if necessary Refer to SERVICE AND MAINTENANCE section in this manual for adjustment instructions REPLENISHING SUPPLY carbon dioxide gas leaks in the entire and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contaminated area before attempting to repair the leak Personnel exposed to high concentration of gas will experience tremors which are followed rapidly by loss of consciousness and suffocation WARNING displaces oxygen Strict attention must be observed in the prevention of The CO supply should be checked daily and replenished if nece
43. et supply line shutoff valve Note pressure setting on the carbonator primary regulator then turn the regulator adjusting screw to the left counterclockwise until the gage reads 0 psig Remove screw securing the carbonated water tank access hole cover then remove the cover for access to the carbonated water tank relief valve Pull up on the carbonated water tank relief valve to release gas pressure from the tank and the car bonated water system Loosen the screen retainer then pull the screen retainer and the strainer screen from the water pump Pull the screen from the screen retainer Clean any sediment from the screen retainer and the water pump screen retainer port Inspect the screen for holes restrictions corrosion and other damage Replace the screen if damaged P N 315348000 Check O Ring on the screen retainer Replace the worn or damaged O Ring P N 315349000 NOTE A screen should always be used otherwise particles could foul the double liquid check valve 11 12 Install screen P N 315348000 in the screen retainer then screw the retainer into the water pump and tighten securely Service the double liguid check valve refer to next paragraph Servicing Double Liguid Check Valve as instructed Servicing Double Liguid Check Valve see Figures 5 9 and 10 1 Service the water inlet strainer screen as instructed in previous paragraph before servicing the double liq uid check valve
44. ff electrical power to the dispensing valves only but the refrigeration system will continue to operate UNIT POWER SWITCH 115 VAC 60 Hz UNITS ONLY The Unit power switch located on the right side of the Unit see Figure 5 must be in the ON position before the Unit will operate CARBONATOR WATER PUMP MOTOR POWER SWITCH The carbonator water pump motor power switch located on the refrigeration assembly control box see Figure 5 must be in the ON position before the carbonator water pump motor will operate The purpose of the power switch is to turn off the carbonator water pump motor for service and maintenance THE WATER SUPPLY TO THE CARBONATOR WATER PUMP MUST BE TURNED ON BEFORE RESTARTING THE CARBONATOR STARVING THE WATER PUMP OF WATER WILL DAMAGE THE PUMP DAILY PRE OPERATION CHECK 1 Check CO cylinder regulator assembly 1800 psi gage and if the gage indicator is in the shaded change cylinder portion of the dial the cylinder is almost empty and must be replaced 17 312027000 2 Make sure there is a sufficient syrup supply If not replenish the syrup supply as instructed in SERVICE AND MAINTENANCE section in this manual 3 Make sure drip tray and cup rest are clean and are properly installed on the Unit UNIT OPERATION 1 Make sure dispensing valves keyed lock out switch on left side of the Unit is in the ON vertical position 2 Press cup or glass against the dispensing valve lever and disp
45. he ice bank for cleanliness The ice water bath should be clear and the ice bank should be free of foreign particles If cleaning of the water tank is necessary referto CLEANING WATER TANK in this section Fill the water tank with clean water until water runs out of the overflow groove on top front of the tank into the drip tray USE LOW MINERAL CONTENT WATER WHERE A LOCAL WATER PROBLEM EXISTS When the water tank is full the water level in the clear plastic water level tube should be approximately one inch from end of the tube Install plug in the water fill hole Install the Unit hood and secure with screw Plug Unit power cord into electrical outlet 312027000 26 CLEANING WATER TANK see Figure 5 and 8 1 2 3 10 11 12 Unplug Unit power cord from electrical outlet Shut off plain water supply to the Unit Note pressure setting on the primary regulator for the carbonator then turn the regulator adjusting screw to the left counterclockwise until gage reads 0 psig Remove the Unit hood by loosening screw on top of the hood then lift the hood straight up off the Unit Disconnect the drop in refrigeration assembly power cord from the Unit power cord Disconnect the dispensing valves power cord from the drop in refrigeration assembly mating power cord Disconnect the carbonated water tank sensor leads power cord from the drop in refrigeration assembly mating power cord Remove screw securing the carbonated w
46. he stop are contacted 4 Turn the water flow regulator adjusting screw to the left counterclockwise to decrease the water flow rate or turn the adjusting screw to the right clockwise to increase the water flow rate then recheck the flow rate Adjustments should be no more than 1 4 turn at a time 5 Remove syrup diversion tube from the dispensing valve then install cover on the dispensing valve WATER FLOW REGULATOR SYRUP FLOW REGULATOR INNER NOZZLE Counterclockwise to Decrease NOZZLE SYRUP DIVERSION Clockwise TUBE to Increase RATIO CUP FIGURE 7 UF 1 DISPENSING VALVE 312027000 24 USTING WATER TO SYRUP RATIO BRIX OF DISPENSED PRODUCT SF 1 Dispensing Valve see Figure 6 NOTE Make sure the dispensing valve water flow rate is as desired before adjusting the valve for Wa ter to Syrup Ratio Brix of the dispensed product Adjust Water to S yrup Ratio of dispensed product by using Ratio Cup P N 311100000 and Syrup Diversion Tube Assembly P N 319540000 as follows 1 Remove acorn nut securing the dispensing valve cover then remove cover from the valve 2 Install the syrup diversion tube assembly on the dispensing valve by pushing the rubber end of the syrup diversion tube up on the baffle inside the nozzle NOTE Refer to syrup manufacturer s recommendations on syrup package for Water to Syrup Ratio 3 Hold container under the dispensing valve
47. iffuser by pulling straight down ADJUSTABLE WATER gt ADJUSTABLE SYRUP FLOWREGULATOR 0 FLOW REGULATOR NOZZLE SYRUP DIVERSION TUBE ASS Y P N 319540000 WATER n CHAMBER S RATIO CUP 4 P N 311100000 FIGURE 6 SF 1 DISPENSING VALVE 23 312027000 4 Install syrup separator on dispensing valve in place of the nozzle 5 Measure the water flow rate by dispensing water into a graduated cup for a set period of time Factory set flow rate is approximately 1 25 ounces per second 6 Adjustthe water flow control adjusting screw clockwise for a greater flow or counterclockwise for lesser flow Limit your adjustment to 1 4 turn at a time then recheck the flow rate Only the water flow rate is to be adjusted now Syrup flow rate is adjusted in the Water to S yrup Ratio Brix Adjustment section UF 1 Dispensing Valve see Figure 7 1 Remove cover from the dispensing valve by lifting the front cover up 1 4 inch and pulling forward 2 Install syrup diversion tube assembly on the dispensing valve by pushing rubber end of the syrup diversion tube onto the syrup outlet of the inner nozzle 3 Measure the water flow rate by dispensing water into a graduated cup for a set period of time NOTE Adjusting screw stops are built into the valve to prevent leakage when the screws are adjusted too far clockwise Stop adjusting clockwise when turning resistance increases Turn the screw coun terclockwise 1 1 2 turns after t
48. jury and or property damage always secure the CO cylinder in an upright position with a safety chain to prevent it from falling over Should the valve become accidentally damaged or broken off the CO cylinder can cause serious personal injury 4 Position full cylinder in an upright position and secure with a safety chain 5 Make sure a gasket is in place inside the primary gt regulator coupling nut then install regulator on the CO cylinder 6 Open counterclockwise the CO cylinder main shutoff valve slightly to allow the lines to slowly fill with gas then open the valve fully to back seatthe valve Back seating the valve prevents leakage around the valve shaft 7 Check all CO connections for leaks Tighten any loose connections and repair any leaks REPLENISHING SYRUP SUPPLY NOTE The following instructions are applicable only when replenishing same flavor syrup Refer to SYRUP FLAVOR CHANGE when changing syrup flavor 312027000 34 SYRUP TANK SYSTEM 1 Disconnect empty syrup tank from syrup system 2 Check syrup drink quick disconnects for sticky or restricted operation Wash disconnects in warm water 3 Connect full tank of syrup into syrup system BAG IN BOX SYRUP SYSTEM 1 Disconnect empty bag in box container from syrup system 2 Check bag in box connecter for sticky or restricted operation Wash bag in box connecter in warm water 3 Connect full bag in box container into syrup system
49. long enough to reach a permanent drain to drain fitting on back side of the drip tray pan Secure connection with DRAIN HOSE CLAMP item 6 C Liberally apply silastic sealant such as Dow Corning RTV 731 or equivalent on the Unit base bottom edges NOTE Do not move Unit after positioning or seal from base to countertop will be broken D Route drip tray drain hose down through hole in countertop then lower Unit into operating position on the countertop to complete seal from Unit base to the countertop E Apply additional sealant around bottom of the base The seal must have a minimum radius of 1 2 inch to prevent crevices and to ensure a complete seal NOTE Connection of drip tray drain hose to a permanent drain is recommended Drip tray drain hose routed to waste container is not recommended due to sanitation and cleaning problems F Route lower end of drip tray drain hose to and connect to a permanent drain G Install DRIP TRAY item 1 in position on the Unit then place CUP REST item 2 in the drip tray PREPARING UNIT FOR OPERATION FILL WATER TANK AND START REFRIGERATION SYSTEM see Figure 5 1 Make sure plug in the water tank drain hose is secure NOTE Use low mineral content water where a local water problem exists 2 Remove plug from the drop in refrigeration assembly platform water fill hole Fill the water tank with clean water until water runs out of the overflow groove on top front of the tank into the drip tray
50. on the coil will restrict cooling air flow through the coil and cause the refrigeration system to overheat B Condenser coil plugged B Clean condenser coil as instructed C Carbonator CO regulator C Adjustcarbonator regulator pressure adjusted too high for as instructed existing water conditions or temperature D Dispensing valve restricted or D Sanitize syrup system as dirty instructed E Tapered gasket inside E Replace tapered gasket Make carbonated water line swivel nut connector distorted restricting carbonated water flow sure gasket is properly seated 312027000 Trouble DISPENSED PRODUCT PRODUCES FOAM AS IT LEAVES DISPENSING VALVE CONT D NO PRODUCT DISPENSED FROM ALL DISPENSING VALVES ONLY CARBONATED WATER DISPENSED ONLY SYRUP DISPENSED 312027000 F Probable Cause Dirty water supply F Remedy Check water filter Replace cartridge see NOTE NOTE If water supply is dirty be sure to flush lines and carbonator completely It may be necessary to remove lines to carbonator tank invert tank and flush the tank and all inlet lines to remove any foreign particles or dirt A Dispensing valves keyed lock out switch in OFF position Power switch if applicable in OFF position No electrical power to Unit Inoperative power switch if applicable Dispensing valves power cord disconnected Disconnected or broken wiring to dispensing valve
51. or maximum product cooling The water adding procedure may be found in the SERVICE AND MAINTE NANCE section of this manual CARBONATOR WATER PUMP YEARLY MAINTENANCE OR AFTER WATER SYSTEM DISRUPTIONS The water pump water strainer screen and the double liquid check valve must be inspected and cleaned as instructed at least once a year under normal circumstances and after any water system disruption plumbing work earthquake etc Refer to SERVICE AND MAINTENANCE section of this manual for inspecting and cleaning procedure CLEANING GAS CHECK VALVES The gas check valves must be inspected and serviced as instructed at least once a year under normal conditions and after any system servicing or disruption Servicing of the gas check valves should be performed by qualified Service Person Refer to SERVICE AND MAINTENANCE section in this manual for inspecting and servicing procedures 19 312027000 THIS PAGE LEFT BLANK INTENTIONALLY 312027000 20 SERVICE AND MAINTENANCE This section describes service and maintenance procedures to be performed on the Unit IMPORTANT Only qualified personnel should service internal components or electrical wiring WARNING Disconnect electrical power to the Unitto prevent personal injury before attempting any internal maintenance Only qualified personnel should service the internal components or electrical wiring PREPARING UNIT FOR SHIPPING STORING OR RELOCATING saniti
52. ose Wash cup rest then rinse the cup rest with clean water Install cup rest in the drip tray Clean all external surfaces of the Unit with a sponge Rinse out the sponge with clean water then wring excess water out of the sponge and wipe off all external surfaces on the Unit Wipe Unit dry with a clean soft cloth DO NOT USE ABRASIVE CLEANERS 312027000 28 5 Remove nozzle and syrup diffusers from the dispensing valves Place nozzles and syrup diffusers in sani tizing solution 6 Wash the nozzles and syrup diffusers in sanitizing solution then rinse them with potable water 7 Re install nozzles and syrup diffusers back on the dispensing valves SANITIZING POST MIX SYRUP SYSTEMS IMPORTANT Only qualified Service Personnel should perform sanitizing procedure on the post mix syrup systems The post mix syrup systems should be sanitized every 90 days using a non scented household liquid bleach containing a 5 25 sodium hypochlorite concentration Proceed as follows to sanitize the post mix syrup sys tems 1 Disconnect syrup supplies from syrup systems 2 Rinse quick disconnects syrup tanks systems or bag in box connectors syrup bag in box systems in warm potable water STEP 1 WASH SYRUP SYSTEMS 3 Using a clean syrup tank syrup tank system or a five gallon container bag in box system prepare a full tank or container of liquid dishwasher detergent by using 70 F 21 C to 100 F 38 C potable water and 0 5
53. r until water runs out of the overflow groove on top front of the tank into the drip tray USE LOW MINERAL CONTENT WATER WHERE A LOCAL WATER PROBLEM EXISTS When the water tank is full the water level in the clear plastic water level tube should be approximately one inch from end of the tube Install plug in the drop in refrigeration assembly platform water fill hole Turn the primary CO regulator adjusting screw to the right clockwise until the gage indicates pressure setting noted in step 3 preceding Restore plain water supply to the Unit Check for and water leaks and repair if evident 2 312027000 24 25 26 27 Plug Unit power cord into electrical outlet Dispense from one of the carbonated drink dispensing valves to bleed all air from the Unit carbonated water tank and the carbonated water system Check for leaks and repair if evident Install hood and secure with screw CARBONATOR SENSOR LEADS CARBONATOR TANK RELIEF VALVE FIGURE 8 WATER TANK CLEANING AND SANITIZING DAILY CLEANING OF UNIT Remove cup rest from the drip tray Wash drip tray in place on the Unit then rinse drip tray with hot water allowing water to drain out through the drain h
54. rvice Center Table 1 Design Data Aa e nit Part Numbers see Unit Nameplate A ed 16 1 4 inche 27 5 8 inche 24 1 2 inche A Sf Shipping one carton 127 Pound Dry Weight Approximate 115 Pound Ice Bank Weight approximate 30 Pound Drop In Refrigeration Assembly 66 Pound Ti A 5 CER Water Tank Capacity no Ice bank approximate 8 3 4 Gallon i I E Dispensing Rate 12 0z Drinks 2 min or below 70 see NOTE NOTE Number of drinks dispensed 40 F or below with 75 F syrup and water inlet temperature and 75 F ambient Refrigeration System Compressor Horsepower 1 3 Refrigerant Type and Amount See Unit Nameplate A NG AAA AAA el Ambient O perating Temperature AQ oF to 100 oF ee by o gt mm Electrical Requirements See Unit Nameplate 312027000 4 THEORY OF OPERATION see applicable Figure 2 or 3 WARNING CO displaces oxygen Strict attention must be observed in the prevention of carbon dioxide leaks in the entire CO and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contaminated area before attempting to repair the leak Personnel exposed to high concentration of CO gas will experience tremors which are followed rapidly by loss of consciousness and suffocation NOTE The six flavor see Figure 3 Unit was set up at the factory to dispense a still noncarbonated drink from No 3 dispensing valve an
55. ssary Refer to SERVICE AND MAINTE NANCE section in this manual for replenishing procedure REPLENISHING SYRUP SUPPLY The syrup supply should be checked daily and replenished if necessary Refer to SERVICE AND MAINTE NANCE section in this manual for replenishing instructions CLEANING AND SANITIZING DAILY CLEANING OF UNIT The daily cleaning procedure for the Unit should be performed atthe end of the daily operation Refer to SER VICE AND MAINTENANCE section in this manual for daily cleaning procedure 312027000 18 SANITIZING SYRUP SYSTEMS The syrup systems should be sanitized as instructed every 90 days Referto SERVICE AND MAINTENANCE section in this manual for sanitizing instructions CHECKING DROP IN REFRIGERATION ASSEMBLY CONDENSER COIL FOR RESTRICTIONS NOTE Circulating air required to cool the refrigeration assembly condenser coil is drawn in through the grille on front and is exhausted through grille on top of the hood Restricting air in or out of the Unit will decrease its cooling efficiency Area on top of the hood must be kept free of obstructions at all times Make sure nothing is stored on top of the hood The refrigeration assembly condenser coil should be periodically cleaned to maintain cooling efficiency as instructed in the SERVICE AND MAINTENANCE section of this manual CHECKING ICE WATER BATH A gurgle heard from the Unit indicates the water level in the water tank is low and more water should be added f
56. the SERVICE AND MAINTENANCE section of this manual Check for leaks and repair if evident 312027000 14 10 Open the plain water inlet supply line shutoff valve Check for water leaks and tighten any loose connections Place the carbonator water pump motor power switch located on the refrigeration assembly control box in the ON position The carbonator water pump will start and continue to operate until the carbonated water tank has been filled then the water pump motor will stop Check for plain water and carbonated wa ter leaks and tighten any loose connections Adjust the syrup tanks CO regulators as instructed in SERVICE AND MAINTENANCE section of this manual Install full syrup tanks into the syrup systems Make sure keyed lock out switch left side facing front of Unit is in the ON vertical position Dispense from each dispensing valve until air is bled from the systems and until syrup and applicable plain or carbonated water are dispensed Check for syrup and water leaks and repair any leaks Install the Unit hood and secure with screw ADJ UST WATER TO SYRUP RATIO BRIX OF DISPENSED PRODUCT 1 Adjust the dispensing valves for water flow rate as instructed in SERVICE AND MAINTENANCE section of this manual Adjust the dispensing valves for Water to S yrup Ratio Brix of dispensed product as instructed in SERVICE AND MAINTENANCE section of this manual Seal all access holes to
57. the Unit with a silastic sealant such as Dow Corning RTV 731 or equivalent Install Unit front access panel and secure with two screws Install drip tray on the Unit 15 312027000 THIS PAGE LEFT BLANK INTENTIONALLY 312027000 16 OPERATOR S INSTRUCTIONS This section covers operating controls daily pre operation check Unit operation adjustments replenishing CO and syrup supplies cleaning and sanitizing checking the drop in refrigeration assembly condenser coil for restrictions checking the ice water bath water pump yearly maintenance and periodic cleaning of the CO gas check valves WARNING Disconnect electrical power to the Unit to prevent personal injury before attempting any internal maintenance Only qualified personnel should service the internal components or electrical wiring CAUTION Do not place or store anything on top of the Unit OPERATING CONTROLS see Figure 5 DISPENSING VALVE LEVER The dispensing valve lever located on bottom of the valve needs only to be pressed with cup or glass to dis pense product DISPENSING VALVE WITH WATER LEVER The dispensing valve water lever will dispense only water when actuated DISPENSING VALVES KEYED LOCK OUT SWITCH The dispensing valves keyed lock out switch located on the left side of Unit see Figure 5 must be in the ON vertical position to operate the electric dispensing valves The keyed lock out switch in the OFF horizontal position turns o
58. the warranty applicableto your Cornelius Remcor or Wilshire product in your country please write fax or telephone the IM I Cornelius office nearest you Please provide the equipment model number serial number and the date of purchase IMI Cornelius Offices AUSTRALIA e P 0 210 e RIVERWOOD e NSW 2210 AUSTRALIA 61 2 533 3122 e FAX 61 2 534 2166 AUSTRIA e AM LANGEN FELDE 32 e A 1222 e VIENNA AUSTRIA e 43 1 233 520 e FAX 43 1 2335 2930 BELGIUM e BOSKAPELLEI 122 e B 2930 BRAASCHAAT BELGIUM e 32 3 664 0552 e FAX 32 3 665 2307 BRAZIL e RUA ITAOCARA 97 e TOMAS COELHO e RIO DE JANEIRO BRAZIL e 55 21 591 7150 e FAX 55 21 593 1829 ENGLAND TYTHING ROAD ALCESTER e WARWICKSHIRE B49 6 EU ENGLAND e 44 789 763 101 e FAX 44 789 763 644 FRANCE e 71 ROUTE DE ST DENIS e F 95170 DEUIL LA BARRE e PARIS FRANCE e 33 1 34 28 6200 e FAX 33 1 34 28 6201 GERMANY eCARL LEVERKUS STRASSE 15 e D 4018 LANGENFELD GERMANY e 49 2173 7930 e FAX 49 2173 77 438 GREECE e 488 MESSOGION AVENUE e AGIA PARASKEVI e 153 42 e ATHENS GREECE e 30 1 600 1073 e FAX 30 1 601 2491 ONG KONG e 1104 TAIKOTSUI CENTRE e 11 15 CHEUNG ST e TAIKOKTSUE HONG KONG 852 789 9882 e FAX 852 391 6222 ALY e VIA PELLIZZARI 11 e 1 20059 e VIM ARCATE ITALY e 39 39 608 0817 e FAX 39 39 608 0814 NEW ZEALAND e 20 LANSFORD CRES e P O BOX 19 044 AVONDALE e AUCKLAND 7 NEW ZEALAND 64 9 8200 357 e FAX 64 9 8200 361 SINGAPORE e 16 TUAS STREET
59. toff valve 11 Pull up on the carbonated water tank relief valve to purge all air from the tank 12 Install the carbonated water tank access hole cover and secure with screw 13 Install the Unit hood and secure with screw 14 Plug Unit power cord into electrical outlet 15 Testdispense Unit for proper operation REPLENISHING SUPPLY WARNING CO displaces oxygen Strict attention must be observed in the prevention of carbon dioxide gas leaks in the entire and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contaminated area before attempting to repair the leak Personnel exposed to high concentration of CO gas will experience tremors which are followed rapidly by loss of consciousness and suffocation 33 312027000 Flat Washer Ball Seat Quad Ring 4 s470D Spring FIGURE 10 LIQUID CHECK VALVE ASSEMBLY NOTE When indicator on the CO cylinder primary regulator assembly 1800 psi gage is in the shaded change cylinder portion of the dial the cylinder is almost empty and should be changed 1 Fully close clockwise the cylinder main shutoff valve 2 Slowly loosen primary the regulator assembly coupling nut allowing pressure to escape then remove the regulator assembly from the empty cylinder 3 Unfasten safety chain and remove the empty cylinder WARNING To avoid personal in
60. up tank cover until CO pressure has been released from the tank 25 Dispose of waste sanitizing solution in a sanitary sewer not in a storm drain then thoroughly rinse the in side and the outside of the container that was used for sanitizing solution to remove all sanitizing solution residue CARBONATOR WATER PUMP YEARLY MAINTENANCE OR AFTER WATER SYSTEM DISRUPTIONS WARNING The carbonator water pump water inlet strainer screen and the double liquid check valve must be inspected and cleaned at least once a year under normal circumstances and after any disruptions plumbing work earthquake etc to the water supply system that might cause turbulent erratic flow of water through the system A carbonator water pump with no screen or a defective screen in the strainer would allow foreign particles to foul the double liquid check valve CO gas could then back flow into the water system and create a health hazard The carbonator water pump water inlet strainer screen and the double liquid check valve must be inspected and cleaned at least once a year under normal circumstances and after any water system disruption plumbing work earthquake etc as follows 31 312027000 Servicing Water Pump Water Inlet Strainer Screen see Figures 5 and 9 1 2 10 Unplug Unit power cord from electrical outlet Remove the Unit hood by loosening one screw on top of the hood then lift the hood up and off the Unit Close the water inl
61. zed and all sanitizing solution must be purged from the syrup systems All water must also be purged from the plain and carbonated water systems A freezing ambient environment will cause residual water in the Unit to freeze resulting in damage to internal components N CAUTION Before shipping storing or relocating this Unit the syrup systems must be HOOD AND FRONT PANEL REMOVAL see Figure 5 HOOD REMOVAL CAUTION Do not place or store anything on top of the Unit Loosen screw on top of hood then lift hood straight up and off Unit FRONT ACCESS PANEL REMOVAL 1 Remove drip tray from the Unit 2 Remove two screws securing the front access panel to the Unit 3 Pullthe front access panel down and out to remove PERIODIC INSPECTION 1 Check the refrigeration condenser coil for obstructions and dirt DO NOT place objects in front of or on top ofthe hood Restricting circulating air in or out of the Unit will decrease its cooling efficiency 2 Check the dispensing valves for dripping that indicates leaking and repair as necessary ADJ USTMENTS ADJ USTING CO REGULATORS WARNING CO displaces oxygen Strict attention must be observed in the prevention of CO carbon dioxide gas leaks in the entire CO and soft drink system If a gas leak is suspected particularly in a small area immediately ventilate the contaminated area before attempting to repair the leak Personnel exposed to high concentration of CO
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