ARMY TM 10-4610-309-14
MARINE CORPS TM10802A-14/1
0009 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS
COLD WEATHER SET-UP OPERATION UNDER UNUSUAL CONDITIONS
6. Install a pump skid insulating cover on Pump Skid P-7 as follows (see Figure 27):
a. Unfasten the hook and loop strips on the pump cover.
b. Place the cover over the pump skid.
c. Secure the buckle and pull the strap tight at the base of the pump skid.
d. Secure the hook and loop strips on the flap at the hose inlet and outlet.
P-7 INSULATING COVER
HOOK AND
LOOP STRIP
BUCKLE
Figure 27. Distribution Pump Skid P-7 Insulating Cover Installation.
7. Connect the Motor-Driven Product Water Distribution Pump P-7 electrical power cable as follows:
WARNING
Electrical hazard. The TWPS operates on 416 volts AC. Make sure all TWPS
equipment is shut off and the main circuit breaker lever on the front of the Power
Distribution Panel (PDP) is set to OFF. Connect the power cable to the P-7 pump
skid before connecting it to the PDP power outlet. Failure to observe this warning
may result in serious injury or death from electrocution.
CAUTION
Connector damage or poor electrical connection. Use the fine brush from the tool
box to clean dust and sand out of connectors, terminals and dust caps before
making or capping a connection. Install the dust cap provided with connectors
and terminals whenever a connector is disconnected from its terminal. Failure to
observe this caution may result in connector damage or a poor electrical
connection.
a.
At the OCP (operating control panel) switch off the air compressor
b.
Set the diesel heater switch to OFF.
c.
Set the Main Circuit Breaker (lever on the front of the Power Distribution Panel) to OFF.
d.
Uncoil the electrical power cable for the Motor-Driven Distribution Pump P-7.
e.
Be sure the power cable has been connected to the P-7 Skid Junction Box.
f.
Clean the connectors and connect the power cable to the P-7 Power Source Connector
at the PDP.
g. Set the Main Circuit Breaker (lever on the front of the Power Distribution Panel) to ON.
i. Switch the diesel fueled heater switch to ON. Check to be sure it starts.
j. Set the Pump/Hose Heaters switch to ON.
0009 00-33