Use And Care Manual

whl-004 Rev. 000 Rel. 012 Date 3.22.18
67
NUMBER DESCRIPTION PART NUMBER NUMBER DESCRIPTION PART NUMBER
1 Burner Fixing Bracket 7850P-133 4-6 Flame Detector Sensor Bracket 7850P-030
2 Blower Connector Packing 7850P-225 4-7 Flame Detector Sensor 7850P-031
3 Burner Assembly 7850P-134 4-8 Exhaust Pipe Assembly (Upper) 7850P-139
3-1 Ignition Rod 7850P-008 4-9 Flame Glass Kit 7850P-144
3-2 Ignition Rod Gasket 7850P-010 4-10 Sight Glass Kit 7850P-145
3-3 Overheat Switch (Burner) 7850P-009 5 Hot Water Outlet Pipe 7850P-146
3-4 Burner Head Packing 7850P-135 6 HX Water Temperature (OP) 7850P-081
3-5 Burner Head Gasket 7850P-136 7 Overheat Sensor 7850P-147
4 Heat Exchanger Assembly 7850P-137 8 3/4” Pipe Gasket 7855P-073
4-1 Heat Exchanger Semi Assembly 7850P-138 9 Mixing Valve 7850P-054
4-2 Condensate Bay 7850P-140 10 O-Ring (P15) 7855P-044
4-3 Exhaust Temperature Sensor 7850P-070 11 Condensate Outlet O-Ring (P16) 7855P-075
4-4 Secondary Heat Exchanger Packing 7850P-141 12 Water Inlet Pipe 7850P-148
4-5
Heat Exchanger Brackets (Left) 7850P-142 13 Condensate Hose 7850P-149
Heat Exchanger Brackets (Right) 7850P-143 14 Internal Condensate Hose Clip 7850P-038
Table 41 - 150 Model Heat Exchanger Replacement Parts
Figure 62 - 150 Model Heat Exchanger Replacement Parts