#NI06
All parts diagram
Part #146-29-002
Boilers control and piping diagram
Part #146-55-006
Boilers control and piping diagram
Part #146-22-011
Replaced by #10-408-05
Boilers control and piping diagram
Part #146-26-043
Replaced by #103251
Propane gas burner and manifold diagram
Part #146-62-062
The manufacturer no longer makes this part, and there's no substitute part
#NI08
All parts diagram
Part #146-62-080
The manufacturer no longer makes this part, and there's no substitute part
Boilers control and piping diagram
Part #433-00-511
Replaced by #2272156
Boilers control and piping diagram
Part #146-23-007
Replaced by #240005245
Induced draft boilers diagram
Part #146-95-074
The manufacturer no longer makes this part, and there's no substitute part
Boilers control and piping diagram
Part #146-62-070
The manufacturer no longer makes this part, and there's no substitute part