Vaillant EcoTEC Plus 428 Heat Only Boiler

5.3-28.2 kW
H 600mm x W 375mm x D 340mm

Features

• SEDBUK A rated
• Suitable for open vented systems and sealed systems using normal external sealed system components
• Built in frost thermostat
• Boiler diagnostic display system
• Suitable for vented and unvented cylinders

Info Link