Dunkirk Boiler Manuals
Select your Dunkirk model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Dunkirk boilers by model number
| Model | Description | Certified |
|---|---|---|
| CH-100 | 95% AFUE condensing gas boiler | April 2024 |
| CH-120 | 95% AFUE condensing gas boiler | April 2024 |
| CH-150 | 95% AFUE condensing gas boiler | April 2024 |
| CH-180 | 95% AFUE condensing gas boiler | April 2024 |
| CH-299 | 95% AFUE condensing gas boiler | January 2025 |
| CH-80 | 95% AFUE condensing gas boiler | April 2024 |
| CO-150 | 95% AFUE condensing gas boiler | April 2024 |
| CO-200 | 95% AFUE condensing gas boiler | April 2024 |
| CO-90 | 95% AFUE condensing gas boiler | April 2024 |
| DCB-100Utica Boilers MAH-100 | 95% AFUE condensing gas boiler | November 2021 |
| DCBF-100Utica Boilers MAH-100 | 95% AFUE condensing gas boiler | November 2021 |
| DCC-115Dunkirk DCC-115 | 95% AFUE condensing gas boiler | November 2021 |
| DCCF-115Utica Boilers MAH-100 | 95% AFUE condensing gas boiler | November 2021 |
| EXC3067 | 87% AFUE non-condensing oil-fired boiler | May 2026 |
| EXC4098 | 87% AFUE non-condensing oil-fired boiler | May 2026 |
| EXC5123 | 87% AFUE non-condensing oil-fired boiler | May 2026 |
| EXC6154 | 87% AFUE non-condensing oil-fired boiler | May 2026 |
| EXC7189 | 87% AFUE non-condensing oil-fired boiler | May 2026 |