MAIN SYSTEM 18 HE

The Main System 18 HE has a second heat exchanger neatly tucked into the same size case for the added benefit of higher efficiency and lower running costs. Put simply, it extracts more heat from any given amount of gas. The Main System HE range is rated SEDBUK Band B on the Government’s energy efficiency rating scheme.

• Other available outputs: 24kW and 28kW
• Compact dimensions for easier siting
• Modulating outputs to maximise economy
• Multifunction LED indication of operation and fault modes
• Pre-plumbing wall plate with integral isolating valves
• Low lift weights for easier and safer installation
• 100mm diameter concentric flue system
• 80mm diameter twin pipe flue system
• Horizontal or vertical flue terminals
• Comprehensive range of flue bends and extensions
• Optional LPG conversion kits
• SEDBUK Band B