For new installations and annual maintenance, the combustion analyzer has become a critical tool for HVAC professionals. Used for both furnaces and boilers, the basic hand-held device measures carbon dioxide, carbon monoxide, oxygen, and stack temperature.
Webster Combustion Technology LLC has introduced the model EJB boiler burner. With models available in the 400-2,500 MBH firing range, Webster officials said the EJB Series burners are durable and easy to start up and service. Exclusive flame retention head design maintains stable and efficient combustion in a wide variety of furnace configurations and conditions.
To improve energy efficiency and meet environmental regulatory requirements for small and midsize boiler markets, Emerson says it has introduced the Rosemount CX1100 in situ oxygen analyzer. The product is a high-performance, zirconia cell-based combustion control system designed for these boilers.
The Outdoor NeoTherm is a direct vent, sealed combustion, condensing boiler or volume water heater designed specifically for outdoor installations. Company officials said these systems meet or exceed all applicable ANSI testing demands for outdoor use, and reach thermal efficiencies as high as 97%.
The Turbopower® 96 gas-fired, fire-tube, storage water heater features 96% thermal efficiency and a tank and removable heat exchanger fabricated from pickle-passivated duplex stainless steel. Product line offers a heat input range from 500 to 1,600 MBtu and storage capacities from 250 to 1,500 gallons.
Bosch Thermotechnology is introducing a new sealed combustion high-efficiency stainless steel boiler line with condensing technology. The Buderus SSB Series consists of a total of eight models in four separate chassis sizes with inputs ranging from 85MBH up to 1024MBH, and are applicable for use in small studio units all the way up to commercial buildings. Bosch is introducing the new SSB Series in phases with mid-size range 255,399 and 512 MBH models available initially.