Axi STS 6020, Instruction, Operating, & Maintenance Manual

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REV03026720010220
22
Auto Water Drain (AWD) –
If Applicable
Servicing Auto Water Drain Strainer:
1. Turn the enclosure door panel selector switch to the “OFF” position – making sure the pump will not turn on.
2. Close the system’s Inlet and Outlet Isolation Ball Valves.
3. Place a fuel waste container below the strainer and Manual Drain Port.
4. Ensure the AWD’s Isolation Ball Valve is closed by opening the Manual Drain Port.
5. Open the bleed screw on top of the Water Separator to break vacuum.
6. Remove and clean the AWD’s strainer.
7. Reattach and secure the strainer to the AWD assembly.
8. Continue to “Servicing Water Collection Drum”.
Servicing Water Collection Drum:
1. Keep a fuel waste container below the Manual Drain Port (Please see Step 3).
2. Remove the Float Switch from the Water Collection Drum.
3. Properly dispose contents of the Water Collection Drum in accordance with the proper AHJ.
4. Replace the Float Switch to its original state on the Water Collection Drum.
5. Continue to “Manual Servicing of Water Separator”.
Manual Servicing of Water Separator:
1. Keep a fuel waste container under the Manual Drain Port.
2. Open the bleed screw on top of the Water Separator to break vacuum.
3. Open the AWD Isolation Ball Valve and Manual Drain Port.
a. See “Servicing the Primary Filter/Water Separator” for additional info.
4. Close the Manual Drain Port when all water has been drained from the Water Separator Vessel.
5. Open the system’s Inlet and Outlet Isolation Ball Valves.
6. Confirm that the AWD Isolation Ball Valve and Manual Drain Ports are returned to their original positions.
7. Return the enclosure door panel selector switch to its original position.