UltraBOX 1125 kW Gas Condensing Boiler

UltraBOX 1125 kW Gas Condensing Boiler 1125kW Gas Condensing Boiler comprising of one Low NOx modulating burner firing into Stainless steel combustion chamber mounted on a stainless steel secondary heat exchanger, frost & anti seize protection, hi & low pressure switches and 6.0 bar safety valves. BMS fault indication outputs as an optional extra. Circulating pump/s excluded. 9:1 Turndown. NOx 48 mg/kWh Class 5 Max output @ 50/30C = 1116.4 kW Min outout @ 50/30C = 123.3 kW Max output @ 80/60C = 1037.4 kW Min outout @ 80/60C = 112.9 kW Min System Pressure 0.5 bar Max System Pressure 6.0 Bar Flow Connections 4.0″ Return Connection 4.0″ Gas Connection DN65 Flue Connection DN250 Residual Flue Pressure 100Pa Combustion Air Connection DN200 3 phase power supply required. Dimensions mm H= 2021 x W=903 x D=1939 Cascade options available Matched Air / Dirt Separators and System Separation Plate Heat Exchangers are available. Class 5 NOx Weight 1045kg