8H

The Series 8H boiler is ideal for large residential and light commercial water boiler applications.  The compact design makes it easy to transport through a standard 36-inch doorway, and the small footprint means it will fit into most boiler rooms.  The 8H has standard safety features, such as a blocked vent switch and a flame rollout switch, which automatically shuts down the boiler if the chimney or flue passages become restricted; other manufacturer’s charge extra for these safety controls.  Simple controls and simple design means the boiler will be easy to service and maintain.

Over 83% Efficiency
The 8H achieves high efficiency because it uses stainless steel flue baffles to slow down the combustion air flow. This process allows the pinned heating surface of the sections to extract more heat from the combustion gases.  Three inches of jacket insulation helps to keep the heat in the boiler, which reduces the boiler room temperature and directs the heat out into the system, where it belongs.

The Nipple Difference
As with all Burnham Commercial cast iron boilers, the 8H sections are sealed using durable cast iron sealing nipples.  Cast iron nipples expand and contract along with the boiler sections in order to create a durable watertight seal and are impervious to hot flue gases and petroleum based chemicals, including corrosion inhibitors, pump lubricants, and antifreeze.

Three Packaging Options
The 8H is available with three packaging options to meet the individual needs of our customers.  The 8H can be purchased as a knockdown, packaged, or semi-packaged boiler.

Highlights

• Natural or LP Gas
• Water Only
• 252 to 550 MBH Input
• Atmospheric Draft
• Knockdown, Packaged, or Semi-Packaged
• Ideal for Multiple/Modular Installations