Slant/Fin has paused production. Use code NEWYORKER50 to save $50 off this replacement:
New Yorker CGS60-CNIH (CGS 60 ANI-ME 2) 175000
BTU
British Thermal Units equal the energy needed to raise one pound of water by one degree Fahrenheit.
Steam Boiler
Maximize Warmth and Efficiency: Discover the Sentinel SE-175EDP Advantage
The Slant Fin Sentinel SE-175EDP is a powerful 175,000 BTUBritish Thermal Units equal the energy needed to raise one pound of water by one degree Fahrenheit. hot water boiler designed for efficient and dependable heating in spacious homes and commercial properties. The Sentinel, a hot water gas boiler with a heat exchanger, has been a "workhorse" in the heating industry for years. It is compatible with propane or natural gas and is popular with heating contractors for its performance and reliability.
- Brand: Slant Fin
- MPN: SE-175EDP
- Material: Cast Iron Housing
- Voltage: 115V
- Frequency: 60 Hz
- Fuel:Gas
- System:Hot Water
- BTU British Thermal Units equal the energy needed to raise one pound of water by one degree Fahrenheit. Rating: 175000 BTU British Thermal Units equal the energy needed to raise one pound of water by one degree Fahrenheit. /Hr
- Connection: 1-1/2 inches
- Combustion:Natural Draft, atmospheric
- Efficiency:AFUE 82.3%
- DOE Rating: 145000
- Dimensions: 26-5/8 inches (W) x 28-7/16 inches (H) x 19-3/4 inches (D)

Renowned for its durability and heat retention, the cast iron construction ensures long-lasting performance. This robust material is perfect for maintaining consistent heating over extended periods, making it ideal for large spaces with high heating demands. Whether in a spacious living room or an open-concept area, cast iron's reliability and efficiency will keep your environment warm and comfortable.
The pilot light ignites only when heat is required, minimizing energy use during standby periods. This ensures that no unnecessary energy is wasted when the boiler is not actively heating. Additionally, the boiler is designed to extract the maximum amount of heat from the fuel source, ensuring that every bit of energy is utilized efficiently. This not only reduces overall energy consumption but also significantly lowers your utility bills, making it an economical and environmentally friendly choice for heating your home.
With minimal moving parts, the Sentinel SE-175EDP requires less maintenance and offers dependable operation, ensuring greater reliability and longevity. This makes it an ideal choice for those seeking efficiency and durability in their equipment.
Natural Draft design eliminates the need for a power source for draft induction, making installation simpler and operation more reliable. This means fewer components are required, reducing maintenance costs and the likelihood of mechanical failures. Moreover, the absence of a power source enhances the system's sustainability and energy efficiency, making it an eco-friendly choice for various applications.
Backed by an industry-leading warranty, the Sentinel SE-175EDP offers unparalleled reliability and durability, making it a wise investment for years to come. With advanced features and robust construction, this product ensures optimal performance and peace of mind for its users. Investing in a Slant Fin Sentinel SE-175EDP ensures reliable warmth and energy efficiency for your property for years to come.
Additional Features
- All Sentinel boilers are DOE 2021 compliant.
- Easy installation and reliable operation that natural draft design provides.
- Intermittent ignition
- 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
- The SE-175EDP is available for use with natural gas or propane (LP gas).
Product Literature
Sentinel-Catalog-Sheet-718
Technical Resources
Sentinel-Installation-and-Operating-Instructions-non-vestibule-218
Sentinel-Installation-and-Operating-Instructions-vestibule-317
Galaxy-Sentinel-Sentry-Damper-Installation-and-Troubleshooting-916
3200-Plus-SF-instructions-12-01-17
Sentinel-Parts-List-317
Sentinel-Dimensional-Data-107
Gas-Conversion-Field-Assembly-Kit-708
Sentinel-Ratings-107
Sentinel-Specifications-615.doc