Vaillant ECOTEC PURE VMW236 B/W Condensing Boiler 18/24 kW
Power ratings of 18/24 kW in mixed versions (heating/DHW) and 24 kW as a heating-only boiler (DHW production with indirect storage tank).
Can be combined with the Vaillant storage tank range for DHW production. Can be combined with the Vaillant solar and controller ranges.
Fast hot water production.
High-efficiency pump and 8-liter expansion tank as standard.
Ideal for retrofits thanks to its compact dimensions, vertical connections, and attractive design.
The attractive design of the new ecoTEC pure immediately identifies the quality and safety that are Vaillant's DNA.
Efficiency and savings: effectively meets heating and DHW needs, reducing gas consumption by up to 30% compared to non-condensing solutions. Compatible with all Vaillant controllers and easy to use thanks to simple setup and an intuitive display, ecoTEC pure is an efficient product accessible to all!
Useful power range (P) at 80/60°C: 6.5-18.5 kW
Useful power range (P) at 50/30°C: 7.2-20.2 kW
Nominal efficiency at 80/60°C: 96.9%
Nominal efficiency at 50/30°C: 105.7%
Efficiency at 30% of power: 107.8%
Domestic hot water: 24 kW
AQS power: 1.7 L/min
Minimum flow rate 13.8: 11.5 L/min
Instantaneous flow rate at ∆T = 25 K: 0.3 L/min
Temperatures: 35-60°C
Maximum power consumption: 100 W
Protection rating: IPX4D
Internal sound power level (Lwa): 49 dB(A)
Vessel expansion: 8 liters
Dimensions: 720 x 440 x 335 mm