TM 10-4610-310-14
0039 00
CHEMICAL CLEANING PROCEDURE continued
flushing for 2 more minutes and test again. Repeat this until no chlorine is present in the filtrate.
Reconnect the filtrate inlet hose to the fabric bag inlet.
44. Run LWP in normal operation for 10 minutes. Use stopwatch from instrument case.
45. Observe TMP. If TMP is less than 8 psi, resume normal operations.
46. If TMP is above 8 psi, repeat steps 1 through 39, this time, using 340 ml of citric acid for cleaning.
47. If after citric acid wash TMP does not return to less than 8, repeat complete cleaning procedure.
48. If after repeating cleaning procedure, TMP does not return to between 8 psi, UF cartridges need to
be replaced.
49. After cleaning procedure, remove heater cable connector from receptacle J9 on control module and
cap connections.
WARNING
Allow the immersion heater to completely cool down before handling. Injury to personnel may result.
50. Remove immersion heater and bracket from cleaning tank T4.
51. Loosen wing nut and turn bracket approximately 90 degrees with heating elements. Tighten wing
nut. Store in COEI box.
END OF WORK PACKAGE
0039 00-8