1. Component Overview Water Measuring System Syrup Injection System
Circuit Board
Piston
Water Measuring System
Syrup Chamber
Syrup Injection System
Water Solenoid
Flowmeter
Syrup Solenoids
Flow Washer
Nozzle

2. Water Side Components Stays open as long as valve actuated
Solenoid Valve
Stays open as long as valve actuated
Flow Washer
Maintains water flow rate
Flowmeter
Reads actual water flow rate

3. Solenoid valve
Solenoid valve seat
Core Washer Coil Bonnet Plug Nut

4. Flow Washer

5. 1.5 oz/s oz/s oz/s
44 ml/s ml/s ml/s
Flow Washer

6. Flow Meter
LED (IR light)
Paddle wheel
Photocell

7. Syrup Side Components Syrup Chamber Syrup Restrictor Syrup Solenoids
Meters a known volume of syrup
Syrup Restrictor
Reduces foaming with high pressure diet/light syrup
Syrup Solenoids
Alternate on and off to inject syrup

8. Syrup Chamber Section
Syrup Cylinder
Syrup Chambers contain fixed volume: oz (2.2 ml)
Example Calculation:
at Ratio 5.4:
piston injects 2.2 ml of syrup, each time the watermeter reads 11.9 ml of water (= 144 pulses)
at 66 ml/s:
4.7 injections /sec
For 300 ml Cup:
21 injections in total
Chamber Front Piston Chamber Back

9. Syrup Restrictor
Diet
Sugar
Set to “D” (Diet - Light) for sugarfree syrup under high pressure (> 3,0 bar) e.i. from Bag-In-Box
The syrup restrictor reduces foaming by limiting syrup flow speed

10. Circuit Board Features
Tamper resistant - Hand held programmer required for setting ratio
Portion control software included with every valve
Variety of interfaces available
Lever valve
Pushbutton
Portion control

11. Circuit Board Features
LEDs indicate which solenoid is being energized (does not mean that solenoid actually works)
1 Green = Water solenoid 2 Reds = Syrup solenoids

12. Mounting and Cover Uses LEV® Back Block Same Cover as LEV®
Mounts on the same hole pattern as:
Cornelius SF-1
Dole FFV
Dole SEV
McCann Turbo Flo Jr.
Same Cover as LEV®

13. Hand Held Programmer Setting the Ratio: 1. Plug in programmer
2. Read valve memory [read mem]
3. Choose carbonated or plain water drink [carb toggle]
4. Select ratio [+] or [-]
5. Write into valve memory [enter]
Ratios available: from 2.00 to in 0.05 increments 2 3 4 5

14. Hand Held Programmer Hand held programmer additional features
Finished drink dispensing
Water pour (Flow rate in oz/sec and ml/sec)
Syrup purge

15. Syrup purge plug For purging and sanitizing syrup lines
Plug in with power to valves turned off
syrup only when power is turned on
Plug in with power to valves on
water and syrup

16. Portion Control Programming
Two methods:
Without top off: One draw
Button 1 and 3 (S and L  led blinking)
Cancel in between sizes (when led on) Cancel again to exit programming
With top off: Two draws
Button 1 and 4 (S and XL  led blinking)
No Cancel in between sizes (when led blinking) Cancel to exit programming
LED

17. VV Troubleshooting No Water and no Syrup
Water side problem !
PC board : LEDs working ?
Water coil : 5 sec water: coil clicking ?
Solenoid core : Spring OK ? Rubber OK ?
Good core
Swollen core ( )

18. VV troubleshooting Only Water, No Syrup
Water side:
Flow Meter Failure : Flow counts OK ?
Syrup side:
Coil failure: Both coils clicking ?
Core problem: Spring OK ? Rubber OK ?
Piston blocked: Shake hard. Piston moving?

19. VV Troubleshooting Water or Syrup Leak Solenoid does not seal
Foreign object : Inspect.
Core problem : Spring OK ? Rubber OK ?
Self Starting Valve
PC board problem
Portion control programmed in top-off mode: reprogram
Moisture on board : Dry board and connectors
Lever Sensor failure : Replace board