Instructions / Assembly

69
WHL-590 REV. 7.27.16
Figure 62 – Heat Exchanger Replacement Parts
NUMBER
DESCRIPTION
PART NUMBER
NUMBER
DESCRIPTION
PART NUMBER
22
Exhaust Temperature Sensor
Clip
7855P-349
27-5
Ignition Rod
7855P-607
23
Exhaust Temperature Sensor
7855P-092
27-6
Igniter Gasket
7855P-252
24
Exhaust Pipe Assy
7850P-273
27-7
Burner Overheat Switch
7855P-066
25
Exhaust Pipe Gasket
7855P-418
27-8
Burner Body
7855P-606
26
Heat Exchanger Assy
7850P-274
27-9
Burner Refractory
7855P-612
27
Burner Body Assy
7855P-417
28
Flame Sensor
7855P-031
27-1
Burner Body Top Gasket
7855P-426
29
HX Water Thermistor
7855P-614
27-2
Burner Body
7855P-606
30
Flame Sensor Cover
7855P-357
27-3
Burner Gasket
7855P-419
31
Water Level Detection Sensor
7855P-029
27-4
Ceramic Fiber Burner
7855P-420
32
Recirculation Water Sensor
7855P-615
Table 36 – Heat Exchanger Replacement Parts