PurePro Boiler Manuals
Select your PurePro model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
PurePro boilers by model number
| Model | Description | Certified |
|---|---|---|
| AO-3-075EAO | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| AO-4-120EAO | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| AOT-3-075EAO | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| AOT-4-120EAO | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| M3 | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M3T | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M4 | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M4T | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M5 | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M5T | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M6 | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| M6T | 87% AFUE non-condensing oil-fired boiler | June 2022 |
| P3ES | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| P4ES | 87% AFUE non-condensing oil-fired boiler | November 2021 |
| P5ES | 87% AFUE non-condensing oil-fired boiler | November 2021 |