Tornatech GLU, Installation And Maintenance Manual, Page: 21 / 61

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L: The discharge pressure gauge. It allows for a precise reading of the actual system pressure. The red box on the
upper left corner of the gauge indicates the value of the Cut-In set point and the green box on the upper right corner
represents the Cut-Out set point. These values will also be represented by a red and green line on the gauge,
allowing a quick comparison between the actual pressure and the set points. At the bottom of the gauge, a digital
indicator shows the actual discharge pressure represented also by the needle of the gauge. To the right of the
digital pressure indicator, the actual pressure unit is shown. Finally, the maximum allowable pressure is also
indicated on the gauge and will scale the gauge accordingly.
M: Displays three statuses that describe the primary configuration of the controller: Pressure actuated or Non-
pressure Actuated, Automatic Controller or Non-automatic, Manual or Automatic Shutdown.
Screen Saver
After 5 minutes of inactivity on the ViZiTouch, the screen will dim it's brightness to 25%. After 10 minutes of
inactivity on the ViziTouch, the “Black Screen” screen saver will activate. Its goal is to expand the lifetime of the
LCD screen. The screen saver will be instantly deactivated if the engine is running or if an alarm is activated. To
manually deactivate it, simply touch the screen or any membrane button. After deactivation, the screen saver will
always redirect to the “Home” page. It will also log off any user by resetting the security level to 0 and save any new
modifications to the settings.