[Features and Benefits]

• High efficiency condensing technology
• Efficiency up to 109%, SEDBUK A-rated
• Low electricity consumption due to variable speed pump
• Insulated casing for reduced heat loss and quiet operation
• Low Nox emissions
• Proven high quality aluminium alloy heat exchanger
• Ceramic glow ignition for reliable boiler starts
• Pre-mix burner and combined fan and gas valve unit
• Simple, easy front opening access for service
• 800 Cascade systems available with unique dedicated control system
• Cascade system able to better match the demand for heating, resulting in significant energy savings and more consistent levels of comfort
• Cascade kits are available with all necessary support frames, pipe connections, valves and headers