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SiteSentinel iTouch Controller Tank Monitoring System 69 <br /> Testing the Float Sensor <br /> Warning <br /> When working in the hazardous area use caution to avoid a <br /> hazardous situation. <br /> When testing the sensor,work in a well-ventilated area with no hot surfaces or <br /> open flames. <br /> If Sensor Installed in a Normally DRY Well <br /> • Place the float in the UPPER position—this should trigger an alarm in the <br /> Controller. <br /> • Return the float to the LOWER position—the alarm should end. <br /> If Sensor Installed in a Normally WET Well <br /> • Place the float in the LOWER position—this should trigger an alarm in the <br /> Controller. <br /> • Return the float to the UPPER position—the alarm should end. <br /> If the Controller fails to register the alarm condition,check your programmed <br /> thresholds in the Controller. <br /> Check the orientation of the float as described on page 67. <br /> Disconnecting the sensor should trigger a alarm and shorting the sensor should be out <br /> of alarm. Check all wiring and junction boxes to ensuring continuity without shorts. <br /> 8/14/09 <br /> Sensors:30-3221-1 A,-1B Interstitial Level Sensor <br />