ARCHIVED REPORTS XR0007810 - Laserfiche WebLink

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SYSTEM A Jr A RIVIS A" SHUTDOWN ' 1. High Water Alarm: This indicates that the entrainment separator is full os water and either the LIQUID TRANSFER PUMP switch as In the "AUTO" positron or the ' pump is not working properly When the red HIGH WATER ALARM light 7s on, the blower will shut off arnmediately and the system will shut off. 2. Low Air Flow Alarm: This indicates that the system blower as not on or �s not ' producing enough au flow to run the system. When the red LOW AIR FLOW ALARM light is on, the system will shut down after a brief pend of tame. 3. High Temperature Alarm: This indicates that the catalyst outlet temperature has ' gone above 1150° F If the red HIGH TEMPERATURE ALARM light is on, the system wilfl shut down after a brief period of time This alarm has to be reset on the HUGH LIMIT CONTROLLER face when the temperature has dropped below 1150'F ' before operation can resume. 4. System Off: This indicates that one of the above alarms is activated or the LITS RESET button has not been pushed If the red SYSTEM OFF light is on, the system will shut down ager a brief period of time Svstem Shut Down Procedure: 1 Lower the Dilution Controller set point to 600°F and allow the dilution valve to open • fully, the process isolation valve to close fully and the catalyst outlet temperature to drop to 650°F or less 2. Turn off the blower by pressing the EMERGENCY STOP button 3 Turn the CONTROL POWER switch to the "OFF" position- 1 4 Turn the MAIN DISCONNECT to the "OFF" positron. In the event of an emergency, push the EMERGENCY STOP button to the "IN" position to shut the system off and turn the MAIN DISCONNECT switch to the "OFF" position. I 1