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Buderus commercial and domestic boilers

[GE 515 350kW]

Dimensions

Parameter Value
Number of sections 9
Length, L 1920mm
Length, LK 1700mm
Height max incl controls 1556mm
Width 980mm
Net weight 1590kg
Combustion chamber, Length 1505mm
Combustion chamber, Ø 515mm
Burner door, Depth 142mm
Boiler flow connection, Ø VK Connecting flange as ordered, reduced to DN 100, DN 80 or DN 65
Boiler return connection, Ø RK Connecting flange as ordered, reduced to DN 100, DN 80 or DN 65

Technical Parameters

Parameter Value
Output 350kW
Max flow temperature 120°C
Rated heat input 316.6kW - 377.1kW
Water content 330l
Pressure at flue outlet 0Pa
Flue gas resistance 1.1mbar - 1.6mbar
Gas content 551l
CE certification, product ID no. CE-0461 AR 6154
Nominal heat output 296kW - 350kW
Max working pressure (gauge) 6bar
Type approval no. 06-226-640
Flue gas temperature, 60% part load 140°C
Flue gas temperature, Full load 161°C - 177°C
Efficiency (NCV) 96%
Flue gas mass flow rate, Oil full load 0.134kg/s - 0.16kg/s
Flue gas mass flow rate, Oil part load 60% 0.094kg/s
Flue gas mass flow rate, Gas part load 60% 0.095kg/s
Flue gas mass flow rate, Gas full load 0.135kg/s - 0.161kg/s
CO2 content, Gas 10%
CO2 content, Oil 13%

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