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Dunkirk D247-300 boiler

Dunkirk D247-300 boiler Parts

Here are the diagrams and repair parts for Dunkirk D247-300 boiler, as well as links to manuals and error code tables, if available.

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Browse Parts for D247-300 Boiler

  • 500 Fire Door (not Shown) for Dunkirk D247-300 - Part 425-57-135

    Dunkirk boiler diagram

    500 Fire Door (not Shown)

    Part #425-57-135

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

  • 500 Manifold for Dunkirk D247-300 - Part 146-16-305

    Dunkirk boiler diagram

    500 Manifold

    Part #146-16-305

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

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How to replace a gas range oven igniter

If your gas oven doesn't heat up, the problem could be a faulty oven igniter. These step-by-step instructions guide you …

Repair time and Difficulty

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How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair time and Difficulty

 15 minutes or less

Articles and videos for gas ranges

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Oven keeps beeping? What those alerts might mean

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