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Low temperature gas fired boiler

Rated output: 72 to 140 (420) kW

The Vitogas 200-F has true stature – from 72 to 140 kW or as cascade up to 420 kW

The Vitogas 200-F always does well – with a rated output of 72 to 140 kW or as a multi-boiler system up to 420 kW. The standard components of the powerful gas fired cascade are the proven Vitogas 200-F (up to 140kW), the matching flue gas header and the Vitotronic control unit. This makes the Vitogas 100-F an ideal solution even in larger buildings, where quiet operation and an optimum price/performance ratio are a must. 

Your performance gain 

Of course, the “large” Vitogas 100-F also offers the whole range of leading technology from Viessmann. These include heating surfaces made from special cast iron, the atmospheric premix burner and the Vitotronic digital control units for operation with modulating boiler water temperature. The Vitogas 100-F ensures high operational reliability, low emissions and low energy consumption. A huge plus as far as the environment and your wallet are concerned 

Improved convenience 

The stainless steel atmospheric premix burner not only ensures excellent emission values, but also minimum noise levels during its operation and on starting. This is easily explained: The special feature of this burner is its segmentation into several gas fittings. This ensures rapid, even gas distribution and reduces the start-up noise development to a minimum. Even in partial load operation the entire burner area is fired up, ensuring a balanced loading of the burner and the heating surfaces that is kinder on
the materials used. 

Flue gas header 

The Vitogas 200-F can also be used in the output range 72 to 140 kW with a matching flue gas header; also in dual and triple-boiler systems in cascade operation up to 420 kW.

Benefits at a glance:

• Atmospheric low temperature gas fired boiler, 72 to 140 kW; also as dual or triple-boiler systems with matching flue gas header
• Standard efficiency: 83 % (Hs) / 92 % (Hi)
• High operational reliability and a long service life through heating surfaces made from special cast iron with lamellar graphite and low heating surface load
• Low energy consumption through modulating boiler water temperature
• Highly reliable and gentle, low noise ignition through intermittent ignition system
• Pre-assembled boiler body for output between 72 and 140 kW, or supplied in individual cast iron sections
• Digital, weather-compensated Vitotronic 300-K cascade control unit with communication capability for linking three boilers with Vitotronic 100. Up to 32 heating circuit control units Vitotronic 200-H can be connected, plus optional integration into building management systems via LON