CHART Trifecta XPro Series - Setting Fill Set Point; Setting Bulk Tank Critical Pressure

16
Operation Product Manual - Trifecta
®
XPro Series
Setting Fill Set Point
• 

tank when the pressure of the secondary tank is between
80 and 130 psi.
• 
terminated at the “Fill” set point -1.5”. This allows for the
liquid growth due to an increased saturation level.
• 
“Fill” set point +1.5”. Colder liquid takes up less volume.

will be consistent.
• Pressing and holding the “Up” arrow and pressing the “+”
button or the “-” button will adjust the set point.
Setting Bulk Tank Critical Pressure
Note: 
installation, they may vent for several
minutes before they are cold enough to
accumulate liquid.
• Pressing the “Down” arrow button accesses the Bulk
Critical set point. If the storage (bulk) tank is above the

the secondary tank will vent to atmosphere to minimize
the heat added back to the storage tank.
• If the storage tank pressure is below the “BC” set point

• 
valve to minimize losses. The current “Bulk” pressure is
also displayed on this screen.
• Pressing and holding the “Down” arrow and pressing the
“+” button or the “-” button will adjust the set point.