VAILLANT 10019981 SUSTAIN ECOTEC 28KW COMBI BOILER

The ecoTEC sustain range of combination boilers feature a high-quality stainless steel heat exchanger, designed with front access for ease of service, resulting in less time and money spent on repairs and ensuring your tenants’ peace of mind.

Key Features

• High-quality stainless steel heat exchanger designed for long life and easy maintenance
• Removable side panels and push-fit flue system for improved accessibility and ease of installation
• Modulating low NOx burner and fan to lower emissions
• Recognised Grundfos high-efficiency pump for reduced energy consumption
• New condensate trap with safety back-up, removable from the base
• Large illuminated blue on black LED display with simple fault code identification
• Compatible with aroTHERM air-to-water heat pump hybrid system
• Familiar footprint and flue position for easy replacement of existing ecoTEC pro models
• Controls compatibility with Vaillant room thermostats and vSMART app-based control
• ErP ‘A’ rated for lower running costs

Specifications

• Output: 28 kW
• Dimensions (H x W x D): 720 x 440 x 338 mm
• Boiler lift weight (dry): 30.8 kg
• DHW flow rate at Δ35K: 11.6 l/min
• Expansion vessel: 8 litres
• Connections: Gas 15 mm, Heating flow/return 22 mm, Hot/cold water 15 mm
• Maximum flow temperature: 80 °C
• NOx class: 5
• ErP efficiency: 92 %
• Gas Council number: 47-044-80

Applications

Ideal for social housing, refurbishment and new build projects requiring a reliable, efficient combi boiler with easy servicing and compatibility with existing Vaillant flues and controls.

What’s in the box

Vaillant ecoTEC sustain 28 kW combi boiler only (flue available separately).