A.O. Smith T-H2-DV Service Manual page 9

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