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Dunkirk Q90-50 boiler & storage tank Parts
Here are the diagrams and repair parts for Dunkirk Q90-50 boiler & storage tank, as well as links to manuals and error code tables, if available.
Installation guide
Owner’s manual
By Schematic
SELECT DIAGRAM
Browse Parts for Q90-50 Boiler & Storage Tank
Boiler block/piping assy diagram
Saf Switch
Part #146-31-000
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Mixer Bushing
Part #146-31-309
The manufacturer no longer makes this part, and there's no substitute part
Boiler block/piping assy diagram
Bushing 3/4x1/2"
Part #146-93-004
The manufacturer no longer makes this part, and there's no substitute part
Flue adapter/exhauster assy diagram
Washer
Part #146-95-815
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Plug
Part #146-93-805
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Gasket
Part #146-31-024
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Furnace Burner Igniter
Part #438-00-013
The manufacturer no longer makes this part, and there's no substitute part
Mixer/air pressure switch assy diagram
Igniter
Part #438-00-014
The manufacturer no longer makes this part, and there's no substitute part
Boiler block/piping assy diagram
Gasket
Part #146-31-021
The manufacturer no longer makes this part, and there's no substitute part
Condensate drain trap assy diagram
Hose Tee 1/2"
Part #146-31-320
The manufacturer no longer makes this part, and there's no substitute part
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