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Buderus commercial and domestic boilers

[GE 615 Plus 1150kW]

Dimensions

Parameter Value
Length, L 5163mm
Length, LK 2994mm
Length, LWT1 1120mm
Length, LWT2 875mm
Width HE, BWT 870mm
Height max with controls 2092mm
Height, HWT 2027mm
Net weight of boiler and heat exchanger 4532kg
Flue gas connection, HAA 334mm
Combustion chamber, Length 2715mm
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 flow connection, HVK 1640DN
Boiler return connection, Ø RK Connection flange can be ordered as reduced to DN 150, DN 125 or DN 100
Boiler return connection, HRK 1365DN
Heat exchanger flow, Ø VWT 125DN
Heat exchanger flow, HVWT 1487mm
Heat exchange return, Ø RWT 125DN
Heat exchange return, HRWT 483mm
Safety outlet from the heat exchanger 1542mm
Adjustable feet, LPWT 694mm
Adjustable feet, BPWT 694mm
Condensate drain, HAKO 160mm
Drain, HEL 431mm

Technical Parameters

Parameter Value
Output 1150kW
Nominal heat output at 75/60 °C 1067kW
Nominal heat output at 55/30 °C 1150kW
Max working pressure 6bar
Max flow temperature 120°C
Water content 1314l
Gas content 2194l
CE certification, product ID no. CE-0085 AU 0451
Pressure at flue outlet 50Pa
Heat transfer rating of the heat exchanger (at system temperature) at 55/30 °C 124.8kW
Heat transfer rating of the heat exchanger (at system temperature) at 75/60 °C 49.5kW
Type approval number, Boiler 06-226-713
Type approval number, Heat exchanger 06-610-016
Efficiency (NCV) 107%
Rated heat input at 55/30 °C 110kW
Rated heat input at 75/60 °C 110kW
Pressure loss combustion side 6.2mbar
Flue gas temperature at 55/30 °C 51°C
Flue gas temperature at 75/60 °C 75°C
Flue gas mass flow rate at 55/30 °C 0.464kg/s
Flue gas mass flow rate at 75/60 °C 0.469kg/s
CO2 content, natural gas G20 at 55/30 °C 10%
CO2 content, natural gas G20 at 75/60 °C 10%

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