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Buderus commercial and domestic boilers

[GE 515 400kW]

Dimensions

Parameter Value
Number of sections 10
Length, L 2090mm
Length, LK 1870mm
Height max incl controls 1556mm
Width 980mm
Net weight 1753kg
Combustion chamber, Length 1675mm
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 400kW
Max flow temperature 120°C
Rated heat input 374.6kW - 429.6kW
Water content 366l
Pressure at flue outlet 0Pa
Flue gas resistance 2.1mbar - 2.9mbar
Gas content 616l
CE certification, product ID no. CE-0461 AR 6154
Nominal heat output 351kW - 400kW
Max working pressure (gauge) 6bar
Type approval no. 06-226-640
Flue gas temperature, 60% part load 129°C
Flue gas temperature, Full load 157°C - 171°C
Efficiency (NCV) 96%
Flue gas mass flow rate, Oil full load 0.159kg/s - 0.182kg/s
Flue gas mass flow rate, Oil part load 60% 0.108kg/s
Flue gas mass flow rate, Gas part load 60% 0.108kg/s
Flue gas mass flow rate, Gas full load 0.160kg/s - 0.183kg/s
CO2 content, Gas 10%
CO2 content, Oil 13%

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