Vaillant ecoTEC Plus 435 Open Vented Boiler

Extremely reliable and displaying all the in-built quality you’ve come to expect from Vaillant, the ecoTEC plus is one of the best open-vent solutions available today – Where homes utilize a traditional open-vented system to provide their heating and hot water, the ecoTEC plus open vent boiler is the ideal way to deliver exceptional energy-efficient performance. This kitchen-friendly design, along with excellent siting versatility and low lift weight ensures a quick and straightforward installation.

Features:

• Highly efficient and economical to run – With up to an 89.2% efficiency rating (SAP 2009).
• Compact and light weight – (600mm x 375mm x 340mm) Small footprint for excellent siting, flexibility and ease of installation including possibility of fitting into a kitchen cupboard.
• Push button programming – Makes usage straight forward and easy to use.
• Built-in-two-stage frost protection – To ensure optimal performance all year round.
• Push fit flue system – For greater installation flexibility.
• Compatible with all Vaillant controls - Flexible controls options which offer energy efficient solutions and the possibility of smart phone control, giving a total system solution, all available from one manufacturer.
• Wide modulation range of up to 1:6 – Ensuring low energy consumption and maximum efficiency.
• Rear flue option - Provides flexibility enabling installation of the boiler in virtually any situation.
• Large backlit plain text display - Delivers clear visibility in poor light conditions and easy reading of current boiler operation and status.
• Removable side panels - For increased accessibility during installation, routine maintenance and repair work As part of the HyDeploy project, Vaillant boilers have been tested with up to 20% hydrogen blended with Natural Gas, and they are currently undergoing many tests on each of our boilers to validate their compatibility with up to 20% hydrogen.

Technical data:

• Brand - Vaillant
• Range - ecoTEC Plus
• Product Type - 435 Open Vented Boiler
• Wattage - 35kW
• Width - 375mm
• Depth - 320mm
• Height - 602mm
• Weight - 23kg
• ErP Rating - 94%
• Acoustic Performance - 53dB
• Nominal Heat Output Range At 50/30°C (Condensing mode) - 7.5 - 37.1kW
• Nominal Heat Output Range At 80/60°C (Non Condensing mode) - 7.1°C - 35.1kW
• Maximum Flow Temperature - 80°C
• Flow Temperature Range - 10°C To 80°C
• Flow Temperature Factory Setting - 75°C
• Approximate Condensate Volume At 50°C / 30°C - 3.57ltr/hr
• Heating Modulation (Max/Min) - 1:4.9
• Maximum Heat Output For Water Generation - 35.1kW
• Gas Inlet Connection (Pipe Size) - 15mm
• Heating Flow And Return Connections (Pipe Size) - 22mm
• Heat Exchanger Material - Aluminium
• Mounting - Wall Mounted