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 TM 55-1905-242-14
0016 00
POTABLE WATER PRESSURE SET
30.
Potable Water Pressure Gauge
This gauge indicates the potable water system pressure.
30
BLACK WATER DISCHARGE VALVES
31.
Overboard Discharge Valve
This valve selects the source to direct to the discharge fitting. The opera-
tor can choose between PUMP and TANK. When in PUMP position, the
black water pump's discharge is directed to the discharge fitting. When in
TANK position, the discharge fitting is connected to the suction valve,
bypassing the black water pump. This position is used when the black
water tank is pumped from a shore facility or from another vessel.
32.
Suction Valve
This valve selects the suction source for the black water tank. The opera-
tor can choose between PUMP and TANK. When in PUMP position, the
black water pump's suction is connected to the black water tank. When in
TANK position, the suction is directed straight to the black water tank,
bypassing the black water pump. This position is used when the black
water tank is pumped from a shore facility or from another vessel.
31
32
0016 00-7
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