ROWPU FRESH WATER FLUSH

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Figure 2. Fuel Oil Fill and Transfer Manifold

TM-55-1925-273-10-1 Inland and Coastal Large TUG (LT) NSN 1925-01-509-7013 (EIC XAG) Manual

TM 55-1925-273-10-1

0105 00

ROWPU FRESH WATER FLUSH

NOTE

Always perform a fresh water flush after ROWPU operations, and at least once a week when the

ROWPU is in layup.

Perform the ROWPU System Shutdown procedure in this work package.

! CAUTION

If valves RO-V-1-1 and RO-V-2-1 are not CLOSED, the fresh water flush will not be effective,

and the service life of the reverse osmosis membrane elements will be shortened.

CLOSE the following valves:

RO-V-1-1 (figure 13, item 4), ROWPU 1 inlet sea water supply

RO-V-2-1 (figure 13, item 8), ROWPU 2 inlet sea water supply

OPEN the following valves:

RO-V-9 (figure 17, item 1), fresh water flush pump supply

Bilge & Ballast Pumps

A/C/ Refrigeration

Ship's Stores

Condensing Unit

Refrigeration Condensing

Unit

Figure 17. Potable Water Valves on AMS 2 Aft Bulkhead

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