Cornelius 5.2 UF-1and UFB-1OptifillTM Valve, OptifillTM Valve Programming, System Details

SYSTEM DETAILS

UF-1 and UFB-1 Valves Training Manual

NOTE: The portion control valve does not have a top-off function.

NOTE: When in programming mode, press and release any of the portion size but- tons to return to the factory portion settings.

NOTE: Portion controls will not operate below 22 volts. This is known as the “brown-out feature”.

5.2 UF-1 and UFB-1 OptifillTM Valve

The OptifillTM Valve is activated by pressing a cup against the dispens- ing lever. The valve dispenses only until foam from the cup touches the lever*. If a top-off delay is set, the valve will dispense again after a pre- set delay. This “topping-off” fills the cup after the foam settles. The top-off delay is can be adjusted from 0 to 15 seconds, the factory default is 2 seconds.

*Note: A metal rivet in the valve body supplies electricity through the beverage being dispensed. When the foaming beverage comes in contact with the metal dispensing lever it completes the elec- trical circuit and the flow module closes the dispensing valve — even though the lever is still activated.

Note: The cup must stay in place against the lever for the top-off to operate.

Note: A slanted cup rest must be used with an OptifillTM valve.

OptifillTM Valve Programming

The OptifillTM module provides a timed dispensing function to set water flow rates. To access this function:

1.Press the program switch until the LED turns on.

2.Hold a graduated cup under the valve nozzle without touching the lever. Press the large rectangular switch. The valve dispenses for 2 seconds. The dispensed liquid divided by 2 equals the oz./sec dispensed rate.

3.Press the program switch to exit the program.

4.To program the top off function follow this procedure:

5.Remove the front valve cover.

6.Press the program switch until the LED turns on (can be seen from the top of the module.)

7.Place cup against the lever for initial dispensing. When the foam touches the lever the valve stops and the LED flashes.

- 14 - © 1999-2005, IMI Cornelius Inc.