Viper Installation, Service & Decommissioning Manual
Publication Number: 620073146SER
- 26 -
© 2022, Marmon Foodservice Technologies Inc.
Setting Defrost Lockout
From the Barrel Status menu, shown in Figure 17. press the MENU button and then press the SETUP button to display the Setup menu.
Use the up and down arrows on the right of the control to highlight the Events Setup menu, then press GO to enter the menu (Figure
23.).
This menu allows the user to set the unit for a sleep period on individual days or all days of the week. It also provides a lockout for the
automatic defrost cycle, so that all barrels have product available during peak usage hours. The lockout can also be set day by day or for
all days with up to three lockout periods per day. The defrost lockout affects all barrels in the unit. To set the defrost lockouts, perform
the procedure in Table 15. Defrost lockouts should be overlapped by 15 minutes for sequential lockout.
Table 15.
Step
Action
Procedure
1
Set defrost lockout
Open the Events Setup menu, shown in Figure 23.
2
Select DAY
Use the up and down arrows to highlight DAY.
3
Set DAY
Use the + and - buttons at the bottom of the display to set
the desired day or all days.
4
Select DEFROST LOCK 1
Use the up and down arrows to highlight DEFROST LOCK
1.
5
Set hour field
Use the left and right arrows to select the hour field.
Use the + and - buttons at the bottom of the display to set
the desired hour.
6
Set minute field
Use the left and right arrows to select the minute field.
Use the + and - buttons at the bottom of the display to set
the desired minute (in 15 min. increments).
7
Select AM/PM field
If the 12 hour clock option is selected, use the left and
right arrows to select the AM/PM field.
Use the + button at the bottom of the display to set the
AM/PM field.
8
Save the setting
Press the BACK button at the bottom of the display to
save the settings.
9
Select DEFROST LOCK 2
Repeat Steps 2 through 11 for the DEFROST LOCK 2 time,
if desired.
10
Select DEFROST LOCK 3
Repeat Steps 2 through 11 for the DEFROST LOCK 3 time,
if desired.
Figure 23.
When the defrost lockout settings are complete, press the BACK button to save the settings and return to the Select menu, shown in
Figure 19.
Setting the Sleep and Wake up Times
Sleep and wake up times are set on the Event Setup menu shown in Figure 23. To set the sleep and wake up times, perform the
procedure in Table 16.
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