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  • 240 Unit

    240 Unit

  • 240 Internal

    240 Internal

  • Optional Floor Base Kit Available

    Optional Floor Base Kit Available

  • 240 'LABOR SAVER' Manifold

    240 'LABOR SAVER' Manifold

DMG 240 High Efficiency, Condensing Hot Water Boiler

This product has been archived and is no longer available.

DMG 240

95% AFUE, ENERGY STAR® Certified

6.7:1 Modulation Turndown Ratio

Wall Hung or Floor Base Kit Available

Limited Warranty Available

Optional Plug-and-Play, CSD-1 Kit Available

‘LABOR SAVER’ Manifold

 

Features

- Boiler Control Module: High Limit/Electronic Ignition Control.

- User Display Interface: Digital Temperature Display with diagnostics and programmable settings.

- Heat Exchanger: 316L Stainless Steel

- Combustion: 6.7:1 Turndown Ratio, Stainless Steel Burner, Direct Spark Ignition, Combination Flame Sensor and Ignitor

- Other: Assembled Boiler with Jacket, Induced Draft Fan, Built-In Boiler Loop Pump, 30psi Relief Valve, Low Water Pressure Sensor, Temperature/ Pressure Gauge  

Options

Outdoor Temperature Sensor, Indirect Tank Sensor, Floor Base Kit, CSD-1 Kit available (includes Low Water Cut Off and Manual Reset High Limit.).

Installation

(See Installation, Operation and Maintenance Manual for complete instructions)

 

Documents / Resources

Current Documents
Archived Documents
Videos

Parts Lists

240 Condensing Boiler Parts List Rev. A - French

Boiler Manuals

240 Condensing Boiler Manuals Rev. A
DMG-240 Boiler Manuals Rev. A
DMG-240 Boiler Manuals Rev. A French

Specification/Performance

DMG 240 Spec Sheet Rev. B

Submittal

DMG 240 Submittal Rev. E

Price List

240 Condensing Boiler Parts List Rev. A

Engineering Documents / Resources

DMG 240 Floor Base Kit Instructions Rev. C

Other

Dunkirk Tax Credit Certificate - Boilers 2023

Brochure

DMG 240/380 Brochure
DMG 240/380 Brochure
DMG 240/380 Brochure Rev. 02/21
DMG 240/380 Brochure Rev. 09-02-21
DMG 240/380 Brochure Rev. 1/18
DMG 240/380 Brochure Rev. 1/20
DMG 240/380 Brochure Rev. 2/19
DMG Multiple Boiler Packages Brochure

User Manual

240/380 User's Manual Rev. A
240/380 User's Manual Rev. D
DMG User's Manual French Rev. A
DMG User's Manual Rev. A
DMG User's Manual Rev. B
DMG User's Manual Rev. C

Installation & Operation Manual

DMG 240 IOM Rev. C
DMG 240 IOM Rev. D
DMG 240 IOM Rev. E
DMG 240 IOM Rev. F
DMG 240 IOM Rev. G

Parts Lists

DMG 240 Parts List Rev. A
DMG 240 Parts List Rev. A French
DMG 240 Parts Rev. A
DMG 240 Parts Rev. E
DMG-240 Parts List Rev. F
Dunkirk Venting Products 09-29-21

Warranty

Dunkirk Consolidated Boiler Warranty Rev. A Eff. 10/20
Dunkirk Consolidated Boiler Warranty Rev. E

Boiler Manuals

DMG 240 Boiler Manual Rev. H
DMG 240 Boiler Manuals Rev. F
DMG 240 Boiler Manuals Rev. J
DMG 240 Boiler Manuals Rev. K
DMG-240 Boiler Manuals Rev. O

Specification/Performance

DMG 240 Spec Sheet Rev. A
Dunkirk Coaxial Vent Spec & Sub Rev. A
Dunkirk Twin Pipe Vent Spec & Sub Rev. A

Submittal

DMG 240 Submittal Rev. A
DMG 240 Submittal Rev. D

Engineering Documents / Resources

240/380 Multiple Boiler Piping/Wiring Guide Rev. A
DMG 240 Floor Base Kit Instructions

Parts Manual

DMG 240 Parts Manual Rev. D
DMG 240 Parts Rev. B
DMG 240 Parts Rev. C

Product Testimonials

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