T-D2-IN / T-D2-OS Service Manual
Ver. 1.00
8
CONFIDENTIAL
4. List of main components in the interior view
No.
Description
Items# in
components
diagram
Takagi
Part #
Common parts
for other models
1
Case assembly
001
EK402 (T-D2-IN)
EKK41 (T-D2-OS)
T-K3OS
2
Manifold assembly with
gas valve assembly
102
EKH6T (LP model)
T-H2-DV/OS
EKK5K (NA model)
3
Computer board
701
EK439
4
Igniter
711
EKN74
T-K3, T-K3-Pro, T-K3-SP/OS,
T-H2-DV/OS , T-KJr2-IN/OS,
T-K4-IN/OS, T-M50, T-M32
5
Transformer
702
EKH09
T-K3, T-K3-Pro, T-K3-SP/OS,
6
Water inlet
404
EKK1U
T-K3, T-K3-Pro, T-K3-SP/OS,
T-KJr2-IN/OS, T-K4-IN/OS
7
Water outlet
409
EKK1V
T-K3, T-K3-Pro, T-K3-SP/OS,
T-KJr2-IN/OS, T-K4-IN/OS
8
Inlet thermistor
407
EKK38
T-K3, T-K3-Pro, T-H2-DV/OS ,
T-M50, T-M32
9
Mixing thermistor
408
EKK1A
T-K3, Pro, T-M50
10
Overheat cut-off fuse
413
EK333
T-K3, T-K3-Pro, T-K3-SP/OS,
T-KJr2-IN/OS, T-K4-IN/OS,
T-M50
11
Burner assembly
(Burners)
101
EKH5W
T-H2-DV/OS
12
Hi-limit switch
412
EKN34
T-K3, T-K3-Pro, T-K3-SP/OS,
T-H2-DV/OS , T-M50, T-M32
13
Fan motor
103
EKK25 (T-D2-IN)
T-K3, T-K3-Pro, T-K3-SP,
T-H2-DV/OS , T-M50, T-M32
EKK54 (T-D2-OS)
T-K3-OS, T-K4-OS
14
Freeze protection
thermostat
713
EKJ59 (T-D2-IN)
T-K3, T-K3-Pro, T-K3-SP,
T-M32
710
EKK40 (T-D2-OS)
T-K3-OS, T-KJr2-OS, T-K4-OS