Vaillant ecoTEC plus 835 combi boiler and horizontal flue pack

Product Description

Simple to operate and easy to install, the Vaillant ecoTEC plus 835 high efficiency boiler offers reliable heating and fast hot water delivery with no need for additional water storage. With continuous modulation and real combustion control, this 35kW output boiler earns an ErP A rating for lower carbon emissions and provides users with the option to run alongside the aroTHERM heat pump for a full eco-friendly system. Sleekly designed, the contoured design of the ultra-quiet ecoTEC plus looks great in design-led homes.

Product Features

• Includes boiler and horizontal flue
• Stylish contoured case design with down flap
• Step-by-step wizard for quicker first time right set-up and installation
• Quiet mark accreditation
• Hot water delivery in just 5 seconds with no need for external water storage
• Continuous modulation and real combustion control via a multi-sensor system for high efficiency and low emissions
• Modulation range of up to 1:6
• Flame lift detection system for more efficient, quieter combustion
• Built-in two-stage frost protection
• Up to 89.4% efficiency rating (SAP 2009)
• DHW flow rate 14.3LPM at 35K
• Compatible with aroTHERM air-to-water heat pump hybrid
• 5 year warranty
• Extended warranty available when following Vaillant installation specification and guidelines

Web Pack Includes

Boiler
Horizontal Flue

• Vaillant_ecoTEC+_User_Guide
• Vaillant_ecoTEC+_Brochure