TM 3-4230-237-10
0007 00
HEATING WATER DRAWN FROM A NATURAL SOURCE
NOTE
If the tank cannot be filled prior to heating water, water from a natural source can be heated by pumping it
directly through the heater.
1. Follow operation number 7 on the STARTING PROCEDURE instruction plate.
19
VVALVE NOO. 1
AL VE N . 1
MANI FOLD
20
8
11
2
1
2. Make sure VALVE NO. 1 is closed.
3. Connect one end of suction hose (2) to the suction connection on the pump unit (8) and the other end to the foot valve
assembly (1). When practical, place the foot valve in an empty STB decontaminating drum or equivalent and immerse the
foot valve.
4. Connect one end of blender hose (11) to pump unit bottom discharge connection and other end to water heater (19) bottom
connection.
5. Connect one end of heater unit water hose (20) to pump unit upper discharge piping, and the other end to water heater (19)
upper connection.
0007 00-11