Vaillant EcoTec Exclusive Green IQ 843 Combi Boiler 10017065

The Vaillant EcoTEC Exclusive Green iQ 843 Combi boiler is packed with features that provide the ultimate in energy efficiency. Able to modulate its output from 27kW down to just 3.4kW, the iQ system boiler can emit the exact heating output you require and no more, dramatically reducing your fuel consumption and energy bills.

• Quality built in Derbyshire by one operative from start to finish

• Outstanding environmental performance with optimised running cycles and 85% end-of-life recyclability

• ErP A rated In conjunction with Vaillant’s vSMART™ heating control

• High power, 43kW output delivers Vaillant’s highest ever flow rate of 17.8 l/min to meet the hot water needs of the busiest households

• Highly efficient Extra-Condense heat exchanger Extra-Condense heat exchanger that almost eliminates plume in DHW mode

• Quiet Mark accredited

• 43kW heating output

• Dimensions in mm: W 720 x H 440 x D 338