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Burnham SteamMax - 246K BTU - 82.0% AFUE - Steam Gas Boiler - Chimney Vent
Model:
STMX299N-RH-KA
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Stainless Steel Heat Exchanger
- The SteamMax boiler features a durable stainless steel heat exchanger that is highly resistant to corrosion and erosion, ensuring long-term reliability and efficiency.
- High-Efficiency Burner
- The Gas-fired SteamMax boiler comes equipped with a high-efficiency burner that provides clean, reliable combustion while minimizing fuel consumption and emissions.
- Advanced Control System
- The boiler's advanced control system provides precise temperature control, efficient operation, and convenient features like outdoor reset and multiple zone control.
- Easy Maintenance
- The SteamMax boiler features a simple, modular design that makes it easy to install, service, and maintain. Integrated diagnostics and troubleshooting tools further streamline maintenance and support uptime.
- Product Includes
- (1) Burnham SteamMax Steam Boiler
- (1) Vent Damper
- (1) Instruction Envelope
The Burnham SteamMax gas-fired boiler is a high-efficiency appliance designed for a range of applications. With its advanced features and state-of-the-art technology, this boiler delivers impressive performance and reliability. The SteamMax is also energy efficient, which helps to reduce operating costs and environmental impact. With its compact design and ease of installation, the SteamMax is an ideal solution for modern homes and commercial spaces. Overall, this gas-fired boiler is a smart choice for anyone looking for reliable, efficient heating.
California residents see
Warning: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
STMX299N-RH-KA
General Information
Product Line
SteamMax
Product Category
Boiler
Medium
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Steam
Heat Exchanger Material
Cast Iron
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Conventional
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
DHW Production
DHW Production
DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
No
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Staging
Mount Type
Floor
Minimum Altitude
0 Feet
Maximum Altitude
2000 Feet
Includes Pump
Yes
Assembly Type
Packaged
UPC
672616837396
Performance
AFUE
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
82 %
Maximum Input Capacity
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
299 BTU
Net I=B=R Capacity
Net I=B=R Capacity
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
185 BTU
Ultra Low NOx Emissions
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
No
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
8 Inches
Gas Connection Size
3/4 Inch
Supply Connection
2 Inches
Return Connection
2 Inches
Product Height
40 3/4 Inches
Product Width
37 Inches
Product Depth
40 Inches
Shipping Weight
881 Pounds
Certifications
Country of Origin
United States
ETL Listed
Yes
Energy Star Listed
No
ASME Certified
Yes
AHRI Certified
Yes
AHRI Reference Number
206362000
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
10 Years
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