TM 10-3510-220-24
2-43. WATER HEATER PRESSURE RELIEF VALVE (CONT)
REMOVAL
2. Ensure water has cooled to a safe
temperature.
3. Disconnect overflow tube (2) and
elbow (3) from relief valve (4).
4. Remove relief valve (4) and bushing
(5) from tee (6).
INSTALLATION
1.
2.
3.
4.
5.
Coat threads of bushing (5) relief valve
(4), and elbow (3) with pipe joint
compound (Item 5, App C).
Install bushing (5) and new relief
valve (4) in tee (6).
Install elbow (3) in relief valve (4) and
connect overflow tube (2) to elbow (3).
Reconnect power cable. Turn on power
switch (1).
Perform follow-on installation.
Install tarp assembly (TM 10-3510-
220-10).
2-149
