
Designed to deliver high performance in commercial applications, while fitting a tight budget, the Vitocrossal 200 range of condensing gas boilers from Viessmann is Building Products' Product of the Month for September.
Based on established Viessmann designs, including stainless steel heat exchangers, the boilers now also feature a pre-mix Matrix burner. This provides a wide modulation, down to 30% of output, lowest in class NOx emissions and noise levels as low as that of domestic boilers.
Vitocrossal 200 boilers, with outputs up to 311kW, can be installed in pairs and then matched in up to four boilers to give a total installed load of up to 1244kW. The boilers also include the Vitotronic control system, providing a choice of stand-alone control options or a connection into a BMS.