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Viper Low overrun Service Manual
Publication Number: 621360241LOEWSE
- 22 -
© 2016, Cornelius Inc.
Viscosity Setup Menu
The viscosity maintained in the freeze barrels depends on the type of product being served. Some products are
served best at a higher viscosity, while others require a lower viscosity for best quality. The Viscosity menu, shown
in Figure 17, allows the user to adjust the viscosity in each barrel to the optimum setting for each type of syrup.
Figure 17. Viscosity Setup Screen
Refer to the Installation manual for the recommended settings based on syrup type.
To set all barrels in the system to the same viscosity setting, perform Steps 1 through 4 in Table 18 and then press
the ALL button at the bottom of the display while highlighting the viscosity setting you desire for all the barrels.
When the viscosity settings are complete, press the BACK button to save the settings and return to the Select
menu, shown in Figure 13.
CO
2
Setup Menu
The CO
2
Setup menu, shown in Figure 18, allows the user to adjust the percentage of time that the CO
2
pulse
valves are open. This provides an adjustment of the overrun for the unit when using different syrups. The valves
use a one second interval duration time. Setting a valve to 45 activates the valve for 450 msec. out of each second.
The CO
2
pulse valves may be set between 0 and 100%, in 5% increments. To change the settings of the CO
2
pulse
valves, perform the procedure in Table 19.
Figure 18. CO
2
Pulse Valve Setup Screen
Table 18.
Step
Action
Procedure
1
Set viscosity range
From the Setup screen (Figure 13), open the Vis-
cosity Setup screen, shown in Figure 17.
2
Select barrel
Use the Up and Down arrows to highlight the
desired barrel.
3
Select range field
Use Left and Right arrows to select range field
4.
Set range
Use the + or - buttons at the bottom of the display
to set the desired range.
5
Select barrel
Repeat Steps 2 through 4 for all barrels.
VISC
SETUP
12:51P
MAR 04
#1 VISC RANGE 6 48-110
#2 VISC RANGE 6 48-110
BACK ALL - +
BACK
ALL - +
CO2
SETUP
12:51P
MAR 04
#1 CO2 PULSE %: 45
#2 CO2 PULSE % 45
#3 CO2 PULSE % 45