Sentinel Residential Gas Boiler 140M BTU 82.2 AFUE W/ Circular Pump SE-140EDP NAT
The Sentinel boiler is a hot water gas boiler with a heat exchanger which has for years been a "workhorse" of the heating industry. The Sentinel is available for use with propane or natural gas. This boiler is popular with many heating contractors for performance and reliability.
The boiler heats quickly, sending warmth to radiators throughout your home within moments of your thermostat's call for heat. 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.
The Metal Push used will expand and contract with the individual boiler sections that they connect which avoid leaks.
Easy installation and reliable operation that natural draft design provides
High performance cast-iron heat exchanger
Specially shaped thermal pins promoting efficient heat transfer
Assembled with only durable metal push nipples
No mechanical combustion aids are required
Special port construction will not permit flame to "lift" or flash back
25 Year Limited Lifetime Warranty
Natural Draft, atmospheric
5 sizes, 70 - 210 MBH Input
up to AFUE 82.3%
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