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Preway
Space Heater

Model # DUN37A-4018 Official Preway gas burning unvented radiant heater

Here are the diagrams and repair parts for Official Preway DUN37A-4018 gas burning unvented radiant heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 39 parts  |
Instructions K12519

#NI

All parts diagram

Instructions

Part #K12519

The manufacturer no longer makes this part, and there's no substitute part

Switch W/nut Y12580
#11

Replacement parts diagram

Switch w/nut

Part #Y12580

The manufacturer no longer makes this part, and there's no substitute part

Manual Valve K12506
#38

Replacement parts diagram

Manual valve

Part #K12506

The manufacturer no longer makes this part, and there's no substitute part

Burner Y12543
#21

Replacement parts diagram

Burner

Part #Y12543

The manufacturer no longer makes this part, and there's no substitute part

Gasket K10421
#33

Replacement parts diagram

Gasket

Part #K10421

The manufacturer no longer makes this part, and there's no substitute part

Leg K12352
#17

Replacement parts diagram

Leg

Part #K12352

The manufacturer no longer makes this part, and there's no substitute part

Retainer T16853
#22

Replacement parts diagram

Retainer

Part #T16853

The manufacturer no longer makes this part, and there's no substitute part

Natural Orifice K14517
#19

Replacement parts diagram

Natural orifice

Part #K14517

The manufacturer no longer makes this part, and there's no substitute part

Manifold Y12571
#18

Replacement parts diagram

Manifold

Part #Y12571

The manufacturer no longer makes this part, and there's no substitute part

Motor K12338
#32

Replacement parts diagram

Motor

Part #K12338

The manufacturer no longer makes this part, and there's no substitute part

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