TM 10-4610-310-14
UNIT MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
ULTRAFILTRATION MODULE
PROTECTIVE GRILLE
REMOVAL/INSTALLATION
INITIAL SETUP
Tools
General Safety Instructions
Tool Kit, LWP (PN 3600486000)
Observe all CAUTION's
Materials/Parts
Personnel required
Grille, protective, (PN 1201338003)
2
Equipment Condition Required
All equipment shutdown and de-energized
GENERAL
This work package contains information and instructions for removal and installation of the protective grille at the
base of the Ultrafiltration (UF) module used in the Lightweight Water Purifier (LWP). This grille protects the lower
three solenoid valves and piping from ground debris.
PREPARATION FOR REMOVAL
1. Disconnect water hoses from the UF module and the UF module electrical cable.
a. Disconnect 25-foot electrical cable from receptacle J6 on the control module.
b. Disconnect 25-foot hose (green) from feed inlet (connection H) coupler.
c.
Disconnect 50-foot hose (red) from reject outlet 1 (connection K).
d. Disconnect 10-foot hose (yellow) from outlet O1 on filtrate tank T2 (to BACKWASH pump).
e. Disconnect 10-foot hose (yellow) from backwash inlet (connection P).
f.
Disconnect 12-foot hose (orange) from filtrate tank T2 outlet O2 (to high-pressure pump).
K
P
O2
H
O1
Figure 1. Locations Of Hose Connections On UF Module.