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TGA100 Rev0106
20
DIAGNOSTICS
Pressure Sensor Calibration Note: The displays for the pump intake and
discharge pressure are self calibrating. There are no adjustments that can
be made to the sensors or to the pressure shown in the display. When
power is applied to the INControl the program looks at the signal from
each sensor, assumes this to be 0 PSI, and calibrates the display to show
0. If there is pressure in the plumbing where the sensor is mounted this
will cause the display to be calibrated to a false 0. To avoid this FRC
recommends:
Drain the pump and plumbing to ensure there is no residual pressure.
Provide power to the INControl prior to engaging the pump.