A.O. Smith T-H3-DV Service Manual

10 Page
240 (T-H3J), 340 (T-H3S) and 540 (T-H3) models Service Manial
Ver. 1.00
CONFIDENTIAL
4. List of main components in the interior view
No. Description
Items# in
components
diagram
Part #
240, 340 and
540 models
T-H3J, T-H3S and
T-H3 models
1. Case assembly
Indoor
models
001
N/A EK159
Outdoor
models
N/A EK164
2.
Manifold
assembly with
gas valve
assembly
LP model
102
319143-515 EK181
NA model 319143-516 EK182
3. Computer board 701
319143-543
(240 models)
EK186
(T-H3J models)
319143-544
(340 models)
EK175
(T-H3S models)
319143-545
(540 models)
EK176
(T-H3 models)
4. Igniter 711 319143-479 EK153
5.
Gas valve
assembly
LP model
Included in
#102
319143-515 EK181
NA model 319143-516 EK182
6. Water inlet 404 319143-193 EKK1U
7. Water outlet 409 319143-530 EK208
8. Inlet thermistor 407
319143-214
(240/340 models)
EKK4J
(T-H3J/T-H3S models)
319143-465
(540 models)
EK137
(T-H3 models)
9. Outlet thermistor 408
319143-529
(240/340 models)
EK207
(T-H3J/T-H3S models)
319143-190
(540 models)
EKK1A
(T-H3 models)
10. Overheat cut-off fuse 413 319143-149 EK333
11. Burner assembly 101 319143-514 EK192
12. Hi-limit switch 412
319143-228
(240/340 models)
EM212
(T-H3J/T-H3S models)
319143-095
(540 models)
EKN34
(T-H3 models)

A.O. Smith T-H3-DV Specifications

General

Brand	A.O. Smith
Model	T-H3-DV
Category	Water Heater
Language	English