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SIT Products
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Innovative integrated Combustion Systems
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GAMMASIT SYSTEM
The new system is a gas burner control platform for high-efficiency appliances with electronic gas-air ratio and combustion control. In this system the flame detector (electrode) is additionally used as a combustion sensor for the burner. The system consists of a brushless fan for the combustion air and two multifunctional controls: an electro-mechanic device (gas valve), an electronic device (board). The mechanical multifunctional control (849 SIGMA) incorporates two automatic shutoff valves, a servo pressure regulator and a modulator with frictionless electromagnetic linear actuator supplied at low voltage and current.
The electronic control (585 BIC 400 series) includes the ignition and flame supervision functions as well as the command of all the appliance electrical devices in order to control the water temperature at the boiler’s output (sanitary and/or heating) furthermore it performs the burner combustion control function by operating the gas valve electrical modulator and the fan at the same time, following a specific regulating algorithm.
The electronic control board structure and the components used allow a significant customization of the requested control functions and the connection of auxiliary interfaces.
CATALOGUE BROCHURE
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SONNENBLUME
Sonnenblume is an innovative integrated and extremely compact gas combustion system for condensing boilers with capacity range up to 40 kW maximum and 10:1 turndown capability.
The heat engine is designed to be applied in the heart of the most advanced condensing boilers, and it integrates in a single, compact and unique product all the functions of multiple components like fan, gas mixer, burner and heat exchanger door flange and related accessories.
The result is a high performing gas combustion system, with reduction in the overall dimensions and volumes of about 70% and a weight reduction of about 35% when compared to the reference package of equivalent components, thus allowing boiler designers to look for more compact and slim appliances than ever before.
Sonnenblume introduces the “Easy to fit” concept in the assembly line of the
boiler manufacturer, reducing purchasing, manufacturing, packaging, handling,
transportation and supply chain cost at all levels.
Sonnenblume allows manufacturers to optimize the space inside the boiler in order to design more compact, lighter and easier-to-manufacture appliances.
BROCHURE
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