Item # Description Part ID Kit # Quantity
235 Gas Valve 180-150 P-330 1
236 Gas Inlet Block 250-755 P-423 1
250 Gas Line 190-158 P-364 1
260 Water Pressure Sensor 240-006 P-9057 1
265 Return Water Pipe 250-748 P-424 1
270 Water Pipe Gasket 255-027 P-387B 1
275 Return Water Temperature Sensor 240-134 P-363 1
280 Condensate Retainer 250-664 P-345 1
285 Condensate Trap 180-013 P-318 1
290 Heat Exchanger 170-029 P-325 1
Heat exchanger lid 170-040 P-398 1
295 Pressure Sensor silicone tube 190-308 P-382 1
300 Supply Water Pipe 250-853 P-425 1
305 Tridicator 180-019 P-9014 1
310 Water Pipe Gasket 255-027 P-387B 1
311 Low Water Cutoff Probe 240-010 P-9061 1
315 Flue Gas Temperature Sensor 240-132 P-361 1
320 Pressure Relief Valve 180-005 P-9009 1
325 Heat Exchanger Refractory 250-753 P-325 1
330 Burner 180-185 P-315 1
335 Burner Gasket 255-048 P-376 1
340 Fan Gasket 250-322 P-387B 1
345 Sight Glass Frame 255-025 P-107A 1
350 Sight Glass Upper Gasket 255-060 P-107A 1
355 Sight Glass 255-059 P-107A 1
360 Sight Glass Lower Gasket 255-023 P-107A 1
365 Ignitor 240-002 P-111B 1
366 Ignitor gasket 250-050 P-111B 1
Wiring harness P-432 1
Supply water temperature sensor (not
shown)
240-133 P-362 1