TM 3-4230-209-10
1
a. Fill the tank unit assembly with 350 gallons of water. See paragraph 2-17
for hose, fuel, and electrical connections for heating water in tank. Heat the
water to a temperature of 150-170F. After heatin g the water, place heater
control switch to PURGE ON. Continue circulating water for 3 minutes
through the heater with the heater control switch on PURGE ON.
b. Place the HEATER RECEPTACLE AND SWITCH on pump unit (1) to OFF,
disconnect the electrical power cable (2) and cap socket.
WARNING
If it is necessary to disconnect the hoses with the water temperature at
or above 100"F (38C), exercise extreme care to prevent scalding.
c. Either shut down the pump unit or close VALVE NO. 1. Disconnect the
water hose (3) from the tank unit agitator pipe.
Change 2 2-101
