Marine Sanitation Device.

TM 55-1915-200-10

b. Open port potable water tank suction valves

o. Set circuit breaker (5) and (6) to ON position on

(15, FIGURE 2-113, Sheet 1 of 2).

P2 panel (FIGURE 2-101, Sheet 16 of 21).

c. Open STBD potable water tank suction valves

p. Turn hot water circulating pump switch (FIGURE

(16).

2-96) to ON position.

d. Open #1 potable water pressure pump suction

2-5.4.3. Marine Sanitation Device.

valve (27).

e. Open #1 potable water pressure pump

2-5.4.3.1. Marine Sanitation Device Startup. (FIGURE

discharge valve (29).

2-115)

f. Open potable water discharge valve from

engine room (2, FIGURE 2114).

NOTE

g. Set FRESH WATER PRESS SET #1 STBD

Steps must be taken to prevent

circuit breaker (80, FIGURE 2-103, Sheet 5 of 7) to ON

untreated

sewage

from

being

position.

discharged overboard or from

h. Set HAND/OFF/AUTO (92, Sheet 5 of 7) to the

entering the marine sanitation device

AUTO position.

when

startup

operation

i. Observe discharge pressure gauge (37,

maintenance is in progress.

FIGURE 2-113, Sheet 1 of 2).

a. Close drain valves (21), (23) and (42).

NOTE

b. Close sewage inlet valve (10).

If no pressure is indicated within 30

c. Close overboard sump pump discharge valve

seconds, set HAND/OFF/AUTO (92,

(19).

FIGURE 2-103, Sheet 5 of 7) to OFF

d. Close discharge valve (2), bypass valves (6)

and refer to unit maintenance.

and (26), and inlet valve (25).

e. Open fresh water inlet valve (35).

j. Open hot water return valve from engine room

f. Open vent valves (11) and (15) until water

(4, FIGURE 2-114).

seeps out and trapped air is released.

k. Open hot water circulating pump suction valve

g. Close vent valves (11) and (15).

(16).

h. Close fresh water inlet valve (35) when water

l. Open hot water circulating pump discharge

begins to overflow into chlorine contact tank (28).

valve (14).

i. Fill chlorine holding tank (32) with a bleach

m. Open water heater inlet valves (7) and (11).

solution mixture .05 mg per liter.

n. Open water heater discharge valves (6) and

(10).

2-348