ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0011 00
OPERATOR INSTRUCTIONS
DESCRIPTION & USE OF OPERATOR CONTROLS & INDICATORS
OPERATOR CONTROL PANEL (OCP) CONTINUED
2
3
5
7
6
4
8
1
9
16
15
10
11
14
13
12
Table 3. Operator Control Panel (OCP) Indicators.
ITEM
INDICATOR
FUNCTION
1
POWER ON (green)
Indicates power has been applied to the unit.
2
STANDBY (yellow)
Indicates unit in standby mode with no water production.
3
RUN (green)
Indicates unit is in one of the operating modes.
4
MF CLEAN (yellow)
Indicates unit is sequencing through the MF clean cycle. Stays on during the
cycle.
5
CHECK MF INTEGRITY (red)
Not used.
6
MF INTEGRITY TEST (yellow)
Lights when integrity test is complete. Flashing light indicates test failure.
7
CLEAN STRAINER (red)
Indicates a warning during the high flow shell sweep step that the strainer is
fouled restricting the water flow. Alarms below 210 gpm but above 190 gpm.
8
MF BACKWASH CYCLE FAIL (red)
Indicates a system failure during the backwash step.
9
MF BACKWASH FLOW LOW (red)
Indicates less than 190 GPM during high flow shell sweep step.
10
AIR PRESSURE LOW (red)
Indicates MF backwash is called for while compressor is running.
11
MF TRANS-MEMBRANE PRESSURE
Indicates Trans-Membrane Pressure high, indicating need to clean the MF within
HIGH (red)
the next 40 operating hours.
12
RO FEED TANK LEVEL LOW (red)
Indicates RO feed tank level is low. Stops RO feed pump and heaters if on.
Indicates that the temperature of the RO feed water is above 110 F and that
13
RO TEMPERATURE HIGH (red)
heaters during cleaning have been turned off.
14
RO FEED PRESSURE LOW (red)
Indicates low feed pump pressure in the RUN mode. HP pumps are stopped.
15
RO OPERATING PRESSURE HIGH
Indicates high RO pressure above 1225 psig at the output of the turbocharger.
(red)
HP pumps are stopped.
16
PRODUCT TDS HIGH (red)
Indicates the amount of total dissolved solids in the product water is exceeding
1000 mg/l. Also may indicate a low % Salt Rejection value.
0011 00-5
