A.O. Smith T-H2-DV User Manual

T-H2-DV/T-H2-OS Service Manual
Ver. 1.01
9
CONFIDENTIAL
No.
Description
Item# in
components
diagram
Takagi
Part #
Common parts
For other models
17
Gas inlet 121 EKK1E
T-K3, T-K3-Pro, T-K3-SP/OS,
T-KJr2-IN/OS, T-K4-IN/OS,
T-D2-IN/OS
18
Pipe heater 426 EKJ47
19
Water control valve 423 EKH32 T-M50, T-M32
20
Secondary heat exchanger 446 EKH6X
21
Outlet drain plug 416 EK239 T-M32
22
AFR rod 106 EKK0E
T-K3, T-K3-Pro, T-K3-SP/OS,
T-K4-IN/OS, T-D2-IN/OS,
T-M50, T-M32
23
Flame rod 106 EKK0E
T-K3, T-K3-Pro, T-K3-SP/OS,
T-K4-IN/OS, T-D2-IN/OS,
T-M50, T-M32
24
Igniter rod 108 EKK0F
T-K3, T-K3-Pro, T-K3-SP/OS,
T-K4-IN/OS, T-D2-IN/OS,
T-M50, T-M32
25
Fuse box 715 EKH67
26
Heater 101 405 EX002 T-M50, T-M32
27
Outlet heater 415 EKK2P
T-K3, T-K3-Pro, T-K3-SP/OS,
T-KJr2-IN/OS, T-K4-IN/OS,
T-D2-IN/OS, T-M32
28
Over heat cut off fuse for
combustion chamber
008 EM484 T-M32
29
Secondary heat exchanger
drain plug
458 EX13A
30
Fan motor for exhaust 124 EKH5T
31
Hi-limit switch for exhaust 442 EKH6G

A.O. Smith T-H2-DV Specifications

General

Brand	A.O. Smith
Model	T-H2-DV
Category	Water Heater
Language	English