Slant Fin SE 210EDP

** Note: Product Title reflects this boiler's IBR Net Output Rating

Note: Comes with External Draft Hood

Reliable natural draft design
When the Sentinel boiler is operating, combustion air enters the boiler and exhaust is expelled up the chimney by natural draft. No mechanical combustion aids are required for the boiler to attain its high efficiency. With fewer components, there's less chance of losing your heat because of part failure.

High performance cast-iron heat exchanger
The Sentinel boiler's S-Series heat exchanger has for years been a "workhorse" of the heating industry, in boilers chosen by heating contractors for performance and reliability. It's made of quality cast-iron and assembled with durable metal push nipples. Specially shaped thermal pins promote efficient heat transfer. The boiler heats quickly, sending warmth to radiators throughout your home within moments of your thermostat's call for heat. The Sentinel boiler is so reliable it comes with a lifetime limited warranty

Intermittent ignition or standing pilot models
Enjoy the easy installation and reliable operation that natural draft design provides, plus high efficiency too. With a choice of intermittent pilot ignition or standing pilot, Sentinel's AFUE's range from 81.5% to 82.3%.

Metal Push Nipples Avoid Leaks
Slant/Fin uses only metal push nipples that expand and contract with the individual boiler sections that they connect. In many ordinary boilers, flimsy rubber or plastic gaskets are substituted for metal push nipples and are subject to deterioration and leaks.

Long Life Burners
Quiet, light and easy to install or remove. Same stainless steel burners serve natural or propane gas. Special port construction will not permit flame to "lift" or flash back. Burners last longer too, because of low operating temperature. Input per burner is 17,500 BTU British Thermal Units equal the energy needed to raise one pound of water by one degree Fahrenheit. /hr.

Want to learn more about this hydronic boiler? Read our blog on factors to consider before purchasing a hydronic boiler, pros and cons of hydronic boilers, and hydronic boiler recommendations.