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- Capacities from 500,000 Btu/hr input through 2,500,000 Btu/hr.
- Vertical down fired firetube design for hydronic heating applications.
- CSA Certified and Labeled.
- 316 Ti stainless steel tubes, tube sheets, and furnace.
- Patented Alufer Tubes with extended heating surface ensures highest operating efficiency regardless of firing rate.
- All service and utility connections at the rear of the package.
- Single Phase Power – 115/1/60.
- Premix Burner for gas firing.
- Linkageless modulation and fuel air ratio control.
- Standard Low NOx emissions @ < 20 PPM.
- Full and part load efficiencies up to 99%.
- Top hinged burner for easy access to burner and fireside surfaces.
- Sealed Combustion option.
- Extremely quiet operation < 70 dBA at full fire, <50 dBA at low fire.
- No minimum return water temperatures or minimum flow requirements to protect the pressure vessel against thermal stress.
- Can be applied to primary only systems or primary/secondary pumping systems.
- 20 year thermal shock warranty.
- 10 year fireside corrosion warranty.
- CB Falcon control with ModBus communication.
- Optional CB Systemax control for multiple unit and system integration or hybrid applications.
Note: For additional information, please contact the local authorized CB representative, or visit the online Boiler Book
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