TM 10-3510-220-24
3-18. WATER HEATER ASSEMBLY (CONT)
REMOVAL
1.
Unlatch and open cover on circuit box (10).
2.
Cut and remove wire ties on inside of circuit box (10) as required.
3.
Remove two screws (11) and remove limit switch (12) from circuit box (10).
NOTE
A record of wire removal is needed so that installation hookup is
exactly duplicated. See Appendix E.
4.
Tag and disconnect five wires (9) from conduit (8).
5.
Remove conduit nut (7), conduit (8) and wires (9) from control box (10).
6.
Disconnect half couplings (1) and (6) and remove water line.
7.
Tag and disconnect airlines (3) and (5) from two hose fittings located on the two air actuated
ball valve assemblies (2) and (4).
3-80
