Boiler block/piping assy diagram
Part #146-22-011
Replaced by #10-408-05
Jacket/base assy diagram
Part #146-62-801
Replaced by #550001339
Mixer/air pressure switch assy diagram
Part #146-31-007
Replaced by #550001811
Flue adapter/exhauster assy diagram
Part #146-31-077
Replaced by #2272065
Boiler block/piping assy diagram
Part #146-22-000
Replaced by #31-606-04
Jacket/base assy diagram
Part #146-26-045
Replaced by #103251
Boiler block/piping assy diagram
Part #146-31-000
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Part #146-31-313
The manufacturer no longer makes this part, and there's no substitute part
Flue adapter/exhauster assy diagram
Part #146-31-301
The manufacturer no longer makes this part, and there's no substitute part
Jacket/base assy diagram
Part #750-00-1021
The manufacturer no longer makes this part, and there's no substitute part