TM 10-3510-220-24
3-22. WATER HEATER OPERATING LIMIT AND HIGH-LIMIT CONTROLS
REPLACE (Cont)
5.
6.
7.
8.
9.
10.
11.
12.
Push conduit (7) to the right while
turning high-limit control (4)
counterclockwise until control is
clear of manifold. Remove limit
control from manifold by continuing
to turn counterclockwise.
Remove nut (9) and remove rain-
tight connect (10).
NOTE
Before installing the replacement
high-limit control (4), coat threads
with thread sealer compound (Item
5, App C).
Install raintight connector (10)
and nut (9) in high-limit control
(4).
Install high-limit control (4) in
manifold and turn clockwise. On
last turn insert end of conduit (7)
into control housing and push
conduit into housing.
Install conduit nuts (6) on rain-
tight connectors (10).
Pull two wires (5) out of end of
conduit (7). Connect wires and
remove tags.
Close inspection plate (8).
Install cover plate (3) on high-
limit control (4) and install
retainer (2) and cap (1).
3-105
