3-20. WATER HEATER ELECTRIC CONTROL ASSEMBLY
This task covers:
General Safety Instructions
General mechanic's tool set
High voltage is present on this equipment.
Do not perform maintenance with power on.
MOS 63J (1)
Death or serious injury may result.
TM 10-2510-209-10, Tarp and dry clothes bin
High voltage is present on this
maintenance with power on. Death
or serious injury may result.
Set water heater circuit breaker to OFF at
distribution panel box.
Set power limit switch (1) to OFF and disconnect
power cable (2) from circuit box (3).
Unlatch and open cover on circuit box (3).
Inspect components and wires for burns and
breaks and replace defective components or