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Buderus commercial and domestic boilers

[SB 825L LN 10000kW]

Dimensions

Parameter Value
Length, L 7005mm
Length, LK 5990mm
Width, B 2700mm
Width, BWT1 2004mm
Width, BWT2 1055mm
Height, HF 3000mm
Height, HK 2025mm
Height, HWT 1270mm
Operating weight 6 bar 33.5t
Operating weight 10 bar 36.1t
Shipping weight 6 bar 19.9t
Shipping weight 10 bar 22.5t
Flue gas connection, HAA 1750mm
Flue gas heat exchanger, Ø AA 800DN
Combustion chamber, Length 5661mm
Combustion chamber, Ø 1450mm
Burner door, Depth 259mm
Burner door, HB 1500mm
Base frame, LGR 5320mm
Base frame, BGR 1890mm
Base frame, U-Profile 280mm
Boiler flow / return connection 150DN
Heat exchanger flow, HVWT 2186mm
Heat exchanger return, HRWT 1314mm
Drain, ELK 50DN
Drain, ELA ¾"DN
Flange VK/RK/VSL, ∆t = 15K 350DN
Flange VK/RK/VSL, ∆t = 20K 300DN
Flange VK/RK/VSL, ∆t = 30K 250DN
Flange VK/RK/VSL, ∆t = 40K 200DN
Distance, A1 3100mm
Distance, A2 1800mm
Distance, A3 1100mm
Distance, A4 500mm

Technical Parameters

Parameter Value
Max working pressure 6bar to 10bar
Flue gas temperature at 60 °C 119°C
Flue gas temperature at 30 °C 105°C
Max flow temperature 110°C
Water flow resistance 198mbar
Flow rate crossing the external heat exchanger 160mN3/h
Nominal output heat exchanger at 60 °C 293kW
Nominal output heat exchanger at 30 °C 784kW
Max nominal heat output boiler 10000kW
Water content 13.5m3
Flue gas resistance 14.3mbar
Gas content 17.18m3
CE certification, product ID no. CE-0085BO0397
Pressure at flue outlet 0 (50Pa) burner dependent
CO2 content, Gas 10.5%

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