Technical information

Non-Carbonated Impulse Installation & Operational Manual
© 2003-2012, IMI Cornelius Inc. - 6 - Publication Number: 859000159INS
7. Check the system for gas leaks by pressurizing the system and then turning off the cylinder valve. Wait a cou-
ple of minutes and check the cylinder gauge to see if the pressure has dropped.
8. Check the system for water and concentrate leaks.
ADJUST WATER-TO-CONCENTRATE RATIO
1. Remove valve front cover and install concentrate diversion assembly in place of nozzle.
Figure 3.
2. Adjust carbonated water flow to the desired rate (such as 2.50 oz./sec.).
Turn the adjuster 1/4 of a turn at a time and recheck the flow.
To increase flow turn clockwise.
3. Adjust the concentrate-to-water ratio of each valve using the concentrate adjuster on the left side of each valve.
Hold cup under valve and dispense beverage for a specific time (such as 4 seconds).
ADJUSTING FLOW RATES
Flow rates of the water and concentrate are adjusted based on the desired ratio. For example: if the desired ratio is
5:1, then the flow rate of the water is 5 times that of the concentrate.
If the desired finished drink flow rate is 3.0 ounces per second, then the water flow rate is 2.5 oz./sec. and the con-
centrate flow rate is 0.5 oz./sec. (The water at 2.5 oz./sec. is five times the 0.5 oz./sec. concentrate flow rate.)
Flow Rates oz./sec. Based on 5:1 Ratio
F
inished Drink oz./sec. Water oz./sec. Concentrate oz./sec.
1.5 1.25 .25
2.0 1.67 .33
2.5 2.08 .42
3.0 2.5 .50
3.5 2.92 .58
4.0 3.33 .67
4.5 3.75 .75