ARMY TM 10-4610-309-14
MARINE CORPS TM10802A-14/1
0024 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
OPERATOR INSTRUCTIONS
MICRO-FILTRATION SYSTEM CLEANING WITH REVERSE OSMOSIS
SYSTEM ACID CLEANING OPERATION UNDER USUAL CONDITIONS
e. Rinse the pitcher and chemical gloves in the bucket of water before removing the gloves.
3. Shutdown the TWPS to the Standby condition as follows (see Figure 2 for valve location):
a. Perform a Standby Shutdown Without Draining Down as described by WP 0017,
Standby or Short Term Shutdown.
b. Do not shut off the TQG and leave the air compressor on.
c. Stop the raw water pumps when the MF feed tank is 1/2 to 3/4 full.
WARNING
Do not open Main RO Feed Tank Drain Valve V-412. Failure to observe this
warning will result in high-pressure backwash air and water discharging back into
the tank when the MF is backwashed.
d.
Open RO Feed Tank Auxiliary Drain Valve V-210.
e.
Open RO Vessel Drain Valve V-408.
f.
Open Feed Piping Drain Valve V-304.
g.
Open HP Pump Outlet Drain Valves V-301 and V-302.
h.
Open RO Feed Pump Drain Valve V-211.
RO FEED PIPING DRAIN VALVE V-304
RO VESSEL DRAIN VALVE V-408
HPP OUTLET DRAIN VALVE V-302
HP PUMP OUTLET DRAIN VALVE V-301
RO FEED TANK MAIN DRAIN VALVE V-412
RO FEED TANK AUXILIARY
RO FEED PUMP DRAIN VALVE V-211
DRAIN VALVE V-210
Figure 2. Valves for Shutdown to Standby for MF and RO Acid Cleaning.
0024 00-3
