SP VirTis BenchTop 2K, Operator'S Manual

Page: 27 / 56

VirTis BenchTop 2K, 4K and 6K Sentry 2.0 Controls
Revision 004, 12/09
17
Maintenance Menu and Factory Options
The Maintenance menus are used for system configuration, calibration and factory
setup. Use caution when modifying factory settings.
PROPERTY CAUTION!
ENABLING FEATURES THAT ARE NOT INSTALLED MAY CAUSE SERIOUS
SYSTEM DAMAGE AND VOID YOUR WARRANTY. ONLY A QUALIFIED SP INDUSTRIES TECHNICIAN
SHOULD EDIT VALUES IN THE FACTORY OPTIONS AND INTERSTAGE CONTROL SCREENS.
To access the Maintenance menu, press and hold the Up/Down (+/-) buttons
simultaneously while on the Main Menu.
∧
Maintenance
Factory Options
>
Interstage Control
>
Calibration
>
Factory Options
The Factory Options screen is used to configure the bath, purge, defrost and heat
options.
∧
Factory options
Bath Option YES
Purge Option YES
Hot Gas Defrost YES
Heat Option No
ZL Defrost No
The optional Heat and Purge components are enabled when set to YES. This results
in changes to the Main Menu and Synoptic screens, adding control of these features.
Note: The Heat and Purge options require additional factory-installed components to function.
If either option is purchased, the function will be enabled at the factory. If you are unsure
whether you purchased the Heat or Purge option, contact SP Industries.
The Hot Gas Defrost option uses a hot gas refrigeration loop to reduce defrost time.
Setting the Hot Gas Defrost field to YES enables the hot gas defrost.
© SP Industries, Inc. 2009