TM 55-1930-209-14&P-5
CHAPTER 3 OPERATING INSTRUCTIONS
Section I. Operating controls and indicators
3-1. Operating controls and indicators. Information about the drinking water system's operating controls and
Indicators is in Table 3-1 Information about system valves (Figures 1-2 and 1-3) is in Table 3-2.
Section II. Prestart procedures
3-2. Prestart procedures
3-2.1. Before performing any drinking water system operation, be sure to check system for damage and perform
before operation checks as given in Appendix C
NOTE
EMS monitors water level In each storage tank as well as discharge water pressure, flow
rate, salinity, and total water discharged.
3-2.2. Make sure EMS is operating If not, start up by following procedures In TM 55-1930-209-14&P-11
Section III. Operating procedures
3-3. Normal operating procedures. Procedures for operating this system are in the following paragraphs
a.
Filling drinking water storage tanks - paragraph 3-4
b.
Discharging drinking water to shore - paragraph 3-5
c.
Discharging drinking water through port discharge valve - paragraph 3-6.
Table 3-1. Operating Controls and Indicators
Control/Indicator
Figure
Location
Discharge pump 1 and 2
3-1
Void 3 port - aft bulkhead
motor controllers
Discharge pump 1 and 2
3-1
ROWPU space - forward bulkhead
remote START/STOP switches
near workshop door
Drinking water pump and tank
3-1
Void 3 port - aft bulkhead
selector switch
Pressure set motor controller
3-1
Void 3 port - forward bulkhead
Tank liquid level indicator
3-2
Void 3 port - one each on storage
tanks 1 and 3 and reserve tank. Void 3
starboard - one each on storage tanks
2 and 4
Discharge pressure gauge
3-3
Void 3 port - aft bulkhead
Discharge pressure sensor
3-3
Void 3 port - aft bulkhead
Discharge flow rate meter
3-3
Void 3 port - aft bulkhead
EMS SYSTEM STATUS display page
3-3
ROWPU space - forward bulkhead
shows discharge pressure, flow
outboard of workshop door
rate, and total water discharged
Discharge salinity cell
3-4
Void 3 port - aft bulkhead
EMS SALINITY display page on
3-4
ROWPU space - forward bulkhead
video monitor
outboard of workshop door
EMS POTABLE WATER TANKS
3-5
ROWPU space - forward bulkhead
display page on EMS video monitor
outboard of workshop door
Pressure set pressure gauge
3-6
Void 3 port - on pressure set
3-1
