TM 3-4230-209-10
I
2-22. MIXING CHEMICALS OTHER THAN STB IN TANK (CONT).
d. Calcium Hypochlorite (item 6, app D) (Cont).
Hot water is present in the heater and will drain when blender hose is
disconnected.
a. Disconnect the blender hose (7) from the water heater (5) bottom connection
and connect it to the blender pipe (8) on the tank unit (1).
CAUTION
Insure that the water heater is cool before stowing the main electrical
power cable and fuel and water hoses in the storage compartment.
b. Disconnect the fuel hose (9) from the water heater (5) and the fuel supply (10)
(after the water heater has cooled) and stow it in the water heater storage
compartment. Cap fuel supply and return lines. Restart pump unit or open
VALVE NO. 1.
2-112
