MILLENNIUM (MJ30-4) (MJ32-4) (MJ31-4 INSTALLATION & SERVICE MANUAL IMI CORNELIUS INC. One Cornelius Place, Anoka, Minnesota 55303 Phone (800) 238-3600 or (612) 421-6120 Fax (612) 422-3255 Part No. 85318 Rev.
Table of Contents Description......................................................................................................................Page 2 Specifications ..................................................................................................................Page 3 Receiving & Unpacking...................................................................................................Page 4 Installation ..................................................................................
General Description The Millennium™ is a state of the art four product B-I-B juice dispenser. It’s integral high performance, dual speed peristaltic mini pumps eliminate the need to purchase separate B-I-B pumps. The Millennium™ can draw product directly from the B-I-B’s up to 50 feet away (15 feet vertically) allowing for greater installation flexibility! Additionally, the Millennium™ incorporates a unique valve assembly which mixes the concentrates more thoroughly than similar models.
30 in. (76.2 cm) Specifications 9-1/2 in. (24.13 cm) 15 in. (38.1 cm) 28.25 in. (71.75 cm) Model Number ................................................................................................................MJ30-4 Electrical Ratings .....................................................................115VAC / 1 Phase / 60 Hz, 10 Amps Electrical Connection................................................................3 Prong Plug w/ Ground (supplied) ...........................................
4. Remove the four 9/16” (15 mm) retaining bolts from the underside of the shipping pallet by carefully tilting the dispenser from side to side. Receiving & Unpacking 1. Inspect the carton and note any damage, regardless if it appears minor. If the carton is damaged, note on the consignee copy of the freight invoice “exterior carton damage concealed damage possible.” 5. With the assistance of another person, lift the dispenser from under the base and place it on the counter.
Connect B-I-B Concentrate b. Insert a 3/8” nylon washer into the elbow barb of the supply line. Connect the assembled supply line to the water inlet fitting located on the rear of the dispenser. a. Attach the supplied 3/8” (9.5mm) elbow barbs to the end of each 3/8” I.D. B-I-B concentrate supply line (not supplied). Secure with clamps provided.
Sanitizing Prior to Initial Use Cleaning & Sanitizing the System The beverage system must be cleaned and sanitized after installation is completed to safe guard against any possible contaminants which may have entered the system during transport or installation. Refer to the “Cleaning & Sanitizing the System” section of this manual for procedures. The dispenser must be cleaned and sanitized after installation and as required by state and local health departments, or every 3 months minimum.
c. Connect the bag valve to the gray bag b. Submerse the bag connector and bag valve connector and submerse the parts in the bucket of hot water. assembly into the bucket of sanitizing solution. d. Depress and hold the dispense button until c. Depress and hold the dispense button until the concentrate has been fully purged from the product lines and valves. sanitizing solution is dispensed through the mixing valves nozzle. d.
with a vacuum cleaner or a soft bristle brush. Daily Cleaning and Maintenance e. Clean the exterior surfaces of the compressor, agitator motor, fan motor, and fan blade with a damp cloth to wipe off the accumulated dust. a. On a daily basis, clean the external cabinet splash areas using a clean damp cloth. Remove and wash the cup rest, dispensing nozzles, and static mixers with clean water. Wipe dry with a clean soft cloth.
of the ice bank control. Never use an ice pick or other instrument to remove ice from the evaporator. Such practice can result in a punctured refrigerant circuit or damage to the water bath tank. d. Once the ice bank is sufficiently melted, lift the entire refrigeration deck up and away from the water bath by lifting the deck using it’s service handle strap. e. Prepare 1 gallon (3.9 L) of cleaning and sanitizing solution (see “Sanitizing the Concentrate Lines & Valves”).
Troubleshooting Guide Problem DISPENSER IS TOTALLY INOPERATIVE DISPENSER WILL NOT COOL Probable Cause Remedy No power present at the source. Check the power circuit for a blown fuse or tripped circuit breaker. Check the supply line for the proper amperage and voltage ratings.....dedicated 15 amps /115 volts. Power is present at the source...dispenser is still inoperative. Check the power cord connection located behind the front splash panel. Refrigeration shut off switch is in the off position.
Troubleshooting Guide Problem UNIT DISPENSING CONCENTRATE ONLY NO WATER TO ALL VALVES Probable Cause Remedy No water reaching dispenser from the water supply line. Check line to see if the water is shut off at the source. Water pressure over 100 psi or 7 bar. High pressure will not allow the water sole noids to open. Install regulator onto incoming water line to reduce the pressure to between 30 and 80 psi. (2-5- bar). Freeze up of water coil.
Troubleshooting Guide Problem FROM SINGLE VALVE, UNIT IS DISPENSING WATER ONLY. DISPENSER IS BRIXING OUT TOO HIGH. Probable Cause Remedy Concentrate container empty. Replace. BIB connector is not engaged or improperly installed. Check BIB connector for proper installation. Plunger should be completely inserted with concentrate filling the line to the dispenser. Air leak in product suction line. Check the 3/8 flare connection where the product line attaches to the unit.
Troubleshooting Guide Problem Probable Cause Remedy DISPENSER IS BRIXING OUT TOO HIGH. (Cont.) Low viscosity or highly concentrated concentrate. Example 11 to 1 ratio. Locate the pump switches grouped behind the front splash panel. They are marked SPEED SWITCH with the corresponding valve number. Placing the switch in the low position slows down the concentrate pumping rate requiring less water to brix. DISPENSER IS BRIXING OUT TOO LOW. Supply water pressure is too high.
Troubleshooting Guide Problem Probable Cause Remedy WATER LEAKS FROM BOTTOM OF DISPENSING VALVE. Nozzle pieces improperly assembled. Static mixer inserted in nozzle body upside down. Cone shaped end must be visible when remounting the nozzle assembly to the dispenser. WATER CONTINUOUSLY DRIPS FROM NOZZLE. Water solenoid valve not shutting off tightly. Disassemble water solenoid located at the valve and check for foreign material in the valve seat.
Troubleshooting Guide Problem Probable Cause Remedy TWO OR MORE PUMPS OPERATE WHEN ONLY ONE BUTTON IS PUSHED. (Cont.) VRB Board mounting screw insulator is missing or improperly installed. Check the corresponding VRB board to the valve that is dispensing in error. Where the screw mounts the transistor to the bracket, be sure that the spacer bushing is present and the screw is not over tightened.
Troubleshooting Guide Problem COMPRESSOR RUNS BUT NO COOLING. TRIPPING OVERLOAD. (Compressor shell is hot to touch). UNIT IS DISPENSING CONCENTRATE ONLY REFRIGERATION SYSTEM HAS BEEN RUNNING FOR EXTENDED PERIOD WITHOUT SHUTTING OFF FROZEN WATER COIL. Probable Cause Remedy Condenser fan not running. Check that the condenser fan is running. If the fan is binding or turning slowly, an overload condition will occur. Inadequate air flow through the dispenser.
Troubleshooting Guide Problem UNIT IS DISPENSING CONCENTRATE ONLY REFRIGERATION SYSTEM HAS BEEN RUNNING FOR EXTENDED PERIOD WITHOUT SHUTTING OFF FROZEN WATER COIL. Probable Cause Compressor not cycling off. 17 Remedy Check the ice bank control. Be sure that the control has not overheated and fused the contacts together. Replace as required.
Millennium 4 Valve Schematic 18
Final Assembly P/N 721210101 MJ30-4 PB (115V/60HZ) P/N 721210102 MJ32-4 PB (230V/50HZ) P/N 721210105 MJ31-4PB (220V/60HZ) ITEM PART NO.
Final Assembly P/N 721210101 MJ30-4 PB (115V/60HZ) P/N 721210102 MJ32-4 PB (230V/50HZ) P/N 721210105 MJ31-4PB (220V/60HZ) ITEM ‡ 25 26 27 28 ‡ 29 ‡ 30 31 32 ‡ ‡ 33 34 ‡ 35 36 37 38 39 40 41 42 43 ‡ 44 45 46 47 48 50 51 52 53 54 ‡ ‡ ‡ ‡ PART NO.
Final Assembly P/N 721210101 MJ30-4 PB (115V/60HZ) P/N 721210102 MJ32-4 PB (230V/50HZ) P/N 721210105 MJ31-4PB (220V/60HZ) .
Platform Assembly P/N 720200800 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PART NO. 720200804 720200801 720200802 48432 720201600 48195006 48309 48310 89078 48114004 48114003 0734801 0704001 0733903 55145 DESCRIPTION Tube Fittings/Bracket Assembly Base, Pump Bracket, Pump Support Pump & Bracket Assembly Millennium Harness Assembly, Pumps to Plug Clamp-Hose, .470”-.XXX” I.D. Tube Assembly, Pump Inlet Tube Assembly, Valve Inlet Tubing-Beverage, 3/8 I.D. Redline Clamp-Ear, 105 (.413/.346) Clamp-Ear, 145 (.
Pump & Bracket Assembly P/N 48432 ITEM 1 2 3 4 PART NO.
Pump Motor Assembly P/N 48405 ITEM 1 2 3 4 5 6 7 PART NO.
Dispensing Assembly P/N 720200300 ITEM PART NO. DESCRIPTION 1 0704107 Screw, *8-32 THMS, 5/8” LG 2 45027001 Bushing-Nozzle, SL Juice Dispense 3 07033901 Bushing-Snap 4 48415 Valve Block/Bracket Assembly 5 720200301 Support, Valve Block ‡ 45123 Static Mixer ‡ 31525-057 O-Ring Mixing Nozzle 13/16 O.D. x .676 I.D.
Valve Block Assembly P/N 45045 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 PART NO. 45177 DESCRIPTION Holder, Poppet Seal 0720406 15321 15323 18070 18367 19695001 31525021 18071 48258005 45192 45193 45029 47011 45180 45189 Nut, #10-32 KEPS Ring-Retain, .242 ID Armature-EL VLV Gasket-Rubber 1.055 DIA Spring-Coil, SS Guide-AS Small ELVL O-Ring, 1-1/4 OD x 1.
Valve Block Assembly P/N 45045 27
Electrical Box Assembly P/N 720201400 ITEM 1 2 3 4 5 6 7 8 9 10 11 PART NO. 45238 720201401 720201403 0734801 0704001 59328001 45059 720201701 720201702 720201703 720201704 DESCRIPTION Voltage Regulator Assembly, SLJ1000-2 Enclosure, Electrical Cover, Electrical Box Rivet, Pop Screw, #8-32 Type “F” BD HD, 3/8” LG Fuse – 6.
Voltage Regulator Assembly, SLJ1000-2 P/N 45238 ITEM 1 2 3 4 5 PART NO.
Millennium Model MJ30-4 Recommended Spare Parts List (For 10 Dispensers) PART NO. 45003100 45123 31525037 45189 45177 47011 45180 45186 45179 18070 15323 18071 18367 15321 31525020 31525021 48520001 60280002 60281001 31525060 48258005 48978 84353001 45012102 48448 45432 59328001 45016001 45098 186074001 350095 350078 350148 350108 60064003 350001 350164 720200100 720200600 DESCRIPTION Nozzle & O-Ring Assembly Static Mixer (inside disp.
Millennium Model MJ30-4 Optional Accessories The following options are available for the Millennium Dispenser. For more information, ple ase contact our customer service department at 1-800-344-3801 Monday-Friday between the hours of 8:00 a.m. and 4:30 p.m. CST. Part No.
IMI CORNELIUS INC. Certificate of Warranty ONE YEAR LIMITED PARTS EQUIPMENT WARRANTY IMI Cornelius Inc. warrants to the original commercial purchaser/user, that any commercial product of its manufacture bearing the name “Wilshire” will be free from defect in material and/or factory workmanship, and that if properly installed, maintained, and serviced in accordance with the Service Manual furnished with the product, it will perform adequately under normal use.
Notes
P/N85318 Rev.
