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Buderus commercial and domestic boilers

[GE 615 1020kW]

Dimensions

Parameter Value
Number of sections 14
Length, L 2776mm
Length, LK 2654mm
Height max incl controls 1826mm
Width 1281mm
Net weight 3710kg
Combustion chamber, Length 2375mm
Combustion chamber, Ø 680mm
Burner door, Depth 145mm
Boiler flow connection, Ø VK Connection flange can be ordered as reduced to DN 150, DN 125 or DN 100
Boiler return connection, Ø RK Connection flange can be ordered as reduced to DN 150, DN 125 or DN 100

Technical Parameters

Parameter Value
Output 1020kW
Max flow temperature 120°C
Rated heat input 985kW - 1102kW
Water content 861l
Pressure at flue outlet 0Pa
Flue gas resistance 4.5mbar
Gas content 1447l
CE certification, product ID no. CE-461 AS 255
Nominal heat output 991kW - 1020kW
Max working pressure (gauge) 6bar
Type approval no. 06-226-713
Flue gas temperature, 60% part load 140°C
Flue gas temperature, Full load 170°C - 180°C
Efficiency (NCV) 96%
Flue gas mass flow rate, Oil full load 0.4181kg/s - 0.4678kg/s
Flue gas mass flow rate, Oil part load 60% 0.275kg/s
Flue gas mass flow rate, Gas part load 60% 0.276kg/s
Flue gas mass flow rate, Gas full load 0.4196kg/s - 0.4694kg/s
CO2 content, Gas 10%
CO2 content, Oil 13%

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