Floor-Standing Boiler Gas, CondensingecoCRAFT exclusiv

High-performance gas condensing boiler for large-scale applications.

Compact design, powerful performance
Perfect fit even in tight spaces
High-efficiency condensing technology
Proven reliability and long service life
Seamless system integration and sustainability

ecoCRAFT exclusiv is an economical condensing boiler that boasts high heating energy efficiency of up to 93%. The ecoCRAFT exclusiv stands for durability, reliability, and high performance. It’s the perfect gas condensing solution for schools, apartment buildings, or commercial properties. Continuous heating operation is guaranteed by the Vaillant comfort safety system, which constantly monitors key functional parameters and proactively detects potential issues to ensure reliable performance. The boiler can also be integrated into a building management system, allowing for convenient remote monitoring and service readiness.

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Ideal for:

Heating

Technical data table overline

Technical data table headline

ecoCRAFT exclusiv
VKK 806/3-E	VKK 1206/3-E	VKK 1606/3-E	VKK 2006/3-E	VKK 2406/3-E	VKK 2806/3-E

Power Output and Efficiency

Heat Output 40/30 °C (G20, G25) (min - max)	Heat Output 40/30 °C (G20, G25) (min - max)	14,7 - 84,1 kW	23,1 - 121,8 kW	28,4 - 168,2 kW	46,2 - 210,2 kW	50,4 - 252,2 kW	54,7 - 294,3 kW
Heat Output 60/40 °C (G20, G25) (min - max)	Heat Output 60/40 °C (G20, G25) (min - max)	14,1 - 80,4 kW	22,1 - 116,5 kW	27,1 - 160,8 kW	44,2 - 201,0 kW	48,2 - 241,2 kW	52,3 - 281,4 kW
Heat Input (G20, G25) (min - max)	Heat Input (G20, G25) (min - max)	14,0 - 80,0 kW	22,0 - 115,9 kW	27,0 - 160,0 kW	44,0 - 200,0 kW	48,0 - 240,0 kW	52,0 - 280,0 kW
Heat Output (G20, G25) (Domestic Hotwater Mode) (max)	Heat Output (G20, G25) (Domestic Hotwater Mode) (max)	78,2 kW	113,4 kW	156,5 kW	196,8 kW	236,2 kW	275,5 kW
Efficiency (G20, G25) (Domestic Hotwater Mode) (max)	Efficiency (G20, G25) (Domestic Hotwater Mode) (max)	99 %	99 %	99 %	100 %	100 %	100 %
Efficiency (G20, G25) (30% acc. to EN 15502)	Efficiency (G20, G25) (30% acc. to EN 15502)	108,4 %	108,4 %	108,4 %	108,2 %	108,2 %	108,2 %
Gas Flow Rate, G20	Gas Flow Rate, G20	8,5 m³/h	12,3 m³/h	16,9 m³/h	21,2 m³/h	25,4 m³/h	29,6 m³/h

Insulation And Heat Loss

Standby Heat Loss at tK=70 °C	Standby Heat Loss at tK=70 °C	0,4 %	0,4 %	0,4 %	0,4 %	0,4 %	0,4 %

Electrical Connection

Electrical Power Consumption (30 %)	Electrical Power Consumption (30 %)	30 W	35 W	60 W	60 W	75 W	80 W
Electrical Power Consumption (Domestic Hotwater Mode) (max)	Electrical Power Consumption (Domestic Hotwater Mode) (max)	260 W	260 W	320 W	320 W	320 W	320 W
Electrical Power Consumption (standby)	Electrical Power Consumption (standby)	8 W	8 W	8 W	8 W	8 W	8 W
Electrical Voltage Supply	Electrical Voltage Supply	230 V (50 Hz)	230 V (50 Hz)	230 V (50 Hz)	230 V (50 Hz)	230 V (50 Hz)	230 V (50 Hz)

Operation Fluids

Content Heating Water	Content Heating Water	5,74 l	8,07 l	10,40 l	12,73 l	15,05 l	17,37 l
Amount Of Condensates at 40/30 °C	Amount Of Condensates at 40/30 °C	13,0 l/h	20 l/h	27 l/h	34 l/h	40 l/h	47 l/h

Connections

Connection Dimension Natural Gas	Connection Dimension Natural Gas	R 1 ½″	R 1 ½″	R 1 ½″	R 1 ½″	R 1 ½″	R 1 ½″
Connection Dimension Heating (Flow, Return)	Connection Dimension Heating (Flow, Return)	R 2″	R 2″	R 2″	R 2″	R 2″	R 2″
Connection Dimension Combustion Air	Connection Dimension Combustion Air	Ø 130 mm	Ø 130 mm	Ø 130 mm	Ø 130 mm	Ø 130 mm	Ø 130 mm
Connection Dimension Flue Gas	Connection Dimension Flue Gas	Ø 150 mm	Ø 150 mm	Ø 150 mm	Ø 200 mm	Ø 200 mm	Ø 200 mm

Dimensions

Height / Width / Depth	Height / Width / Depth	1.285 mm / 695 mm / 1.240 mm	1.285 mm / 695 mm / 1.240 mm	1.285 mm / 695 mm / 1.240 mm	1.550 mm / 695 mm / 1.240 mm	1.285 mm / 695 mm / 1.550 mm	1.285 mm / 695 mm / 1.550 mm
Weight (Unpackaged, Net)	Weight (Unpackaged, Net)	200 kg	220 kg	235 kg	275 kg	295 kg	310 kg
Weight Ready for Operation	Weight Ready for Operation	210 kg	235 kg	255 kg	300 kg	320 kg	340 kg

Limitations

Operating Pressure Heating (max)	Operating Pressure Heating (max)	6 bar	6 bar	6 bar	6 bar	6 bar	6 bar
Flow Temperature (max)	Flow Temperature (max)	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C

Conformity-IDs

Gas Category	Gas Category	I2H	I2H	I2H	I2H	I2H	I2H
CE PIN	CE PIN	CE-0063BT3039	CE-0063BT3039	CE-0063BT3039	CE-0063BT3039	CE-0063BT3039	CE-0063BT3039

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ErP

ecoCRAFT exclusiv ErP Datasheet DocumentVKK 806/3-E, VKK 1206/3-E, VKK 1606/3-E, VKK 2006/3-E, VKK 2406/3-E, VKK 2806/3-EPDF (0.31 MB)