TM 5-3610-287-24
2-60.
REPAIR WALL HEATER (CONT)
WARNING
ELECTRICAL HAZARD. There are two heater circuit
q
breakers. Set specific circuit breaker for wall heater
being repaired to off. Failure to do so may result in
death or serious injury.
Do not operate wall heater with grill removed or with
q
wall heater assembly removed from enclosure. Serious
personal injury may result.
Set specific HEATER circuit breaker to OFF.
1.
Remove control knob (1) by pulling gently.
2.
WARNING
Grill may fall when last screw is removed. Failure to hold
grill with free hand may result in serious personal injury.
3.
Remove screws (2) and grill (3).
4.
Remove screws (4) securing thermostat (5) to bracket (6).
Drill out rivets (7) and remove bracket (6).
5.
Hold hex nuts (8) and loosen, but do not remove screws (9).
6.
7.
Remove insulator (10).
8.
Tag and disconnect wires (11).
Remove screws (12) and tilt out top of interior assembly (13).
9.
10.
Remove probe (14) from grommet (15) and remove thermostat (5).
CAUTION
Do not bend copper tubing when inserting probe in grommet.
Bending will break copper tubing.
Thread new probe (14) through hole in interior assembly (13) and
11.
install in grommet (15).
Install interior assembly (13) with screws (12).
12.
13.
Install wires (11) on new thermostat (5).
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