ARMY TM 10-4610-309-14
MARINE CORPS TM 10802A-14/1
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
0016 00
OPERATOR INSTRUCTIONS
MAINTAINING NORMAL OPERATION UNDER USUAL CONDITIONS
Table 5. Normal Alarms and Alarm Responses Continued.
Alarm
Immediate
Problem
Test or Inspection
Corrective Actions
Response
Cleaning or element
(Note: This action may be
replacement can be
deferred to the next PMCS
delayed by setting the
shutdown by setting the 3-
3-way valve V-510 for
way valve V-510 and possibly
element #10 to the
V-509 to the Sample position
sample position. This
to divert the product from the
will divert the highest
problem elements)
TDS water. If the
product water TDS
(4) RO membrane
(4) Restored performance
(4) AC-210 Low pH acid
alarm will not reset, set
scaled.
after cleaning.
cleaning. Extend
recirculation period to 4
3-way valve V-509 for
element #9 to the
hours. If the % Salt rejection
sample position to
is improved after cleaning,
divert this water also.
but still close to the minimum,
Adjust HCV-401 to
repeat the cleaning.
maintain the required
product flow.
(5) Old membranes.
(5) Acid cleaning fails to
(5) Replace all RO elements.
improve % Salt rejection.
Pump red
Pump stops.
(1) Circuit breaker has
See WP 0033
See WP 0033
stop button is
tripped
on.
Set System Mode
(2) Contactor thermal
See WP 0033
See WP 0033
Switch to Standby.
overload has tripped.
Air
Compressor stops.
(1) Circuit breaker has
See WP 0033
See WP 0033
compressor
tripped
switch is red
Set System Mode
(2) Contactor thermal
See WP 0033
See WP 0033
Switch to Standby
overload has tripped.
(3) Air compressor has
See WP 0033
See WP 0033
over heated.
0016 00-22
