FDI P2131, Техническое руководство, Страница: 76 / 161

CHECK OPERATION
14. Pull WRS out from under SMU.
15. Connect high ‐ temperature drain hose to WRS Tank Drain
Connection. Open valve and allow WRS to drain fully. Lift and tilt
WRS repeatedly to ensure all water is drained. The Tank Drain Valve
should be left open for storage. Remove the drain hose.
WARNING : Do not blow out with compressed air.
16. For S/N’s AFS ‐ 0001 through AFS ‐ 0236, loosen the four panel latches
and remove WRS front panel. Open the petcock valve (do not
remove completely) on bottom of pump and allow to drain fully. Tilt
the WRS back and forth repeatedly to ensure all water is drained.
Close petcock valve and reinstall panel.
For S/N’s after AFS ‐ 0236, open the Pump Drain Valve. Tilt the WRS
back and forth repeatedly to ensure all the water is drained. The
Pump Drain Valve must be left open for storage. Open the Water Fill
Valve for storage.
WARNING : Water remaining in pump could freeze and crack the
pump or cause it to seize.
17. For S/N’s AFS ‐ 0001 through AFS ‐ 0236, remove Back Lower Panel and
the black Heater Assembly Cover (reference Section 4.3.17) and then
drain the Heater Flange Tees by removing the two Tee Caps on the
back of the SMU (reference Section 3.2 ‐ Controls and Indicators –
Rear View of SMU for location). Store the caps by screwing them
onto the Tee Cap Retainers on the back of the unit finger tight.
Reinstall the Heater Assembly Cover and Back Lower Panel
For S/N’s after AFS ‐ 0236, the Heater Flange Tees no longer exist, and
the unit will naturally drain through the Jacket Drain Valve.
18. Lift and tilt the front of the SMU to ensure all water drains out.
19. After the jacket is fully drained, the Jacket Drain Valve must be left
open for storage.
20. Store the high ‐ temperature drain hose in the SAB. Ensure the hose is
completely drained of water.
Checklist for Transport and/or Storage (continued)
Continued on next page
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