TM 10-3510-209-24
3-20. WATER HEATER ELECTRIC CONTROL ASSEMBLY
This task covers:
a. Test
b. Disassembly
c. Assembly
Initial Setup:
Tools
General Safety Instructions
General mechanic's tool set
SC 5180-90
WARNING
Personnel Required
High voltage is present on this equipment.
Do not perform maintenance with power on.
MOS 63J (1)
Death or serious injury may result.
Materials/Parts
Equipment Condition
Control box
TM 10-2510-209-10, Tarp and dry clothes bin
removed.
TEST
WARNING
High voltage is present on this
equipment.
Do
not
perform
maintenance with power on. Death
or serious injury may result.
1.
Set water heater circuit breaker to OFF at
distribution panel box.
2.
Set power limit switch (1) to OFF and disconnect
power cable (2) from circuit box (3).
3.
Unlatch and open cover on circuit box (3).
4.
Inspect components and wires for burns and
breaks and replace defective components or
wires.
3-88