Main System HE

Main System HEThe Main System HE range is a family of boilers, designed and built to meet a homeowners individual preferences.

Easy to use

Each boiler in the range easy to install, which will please heating engineers, and you will benefit from their ease of use. Features include rotary controls and LED lights indicating boiler efficiency and automatic adjustment of output to radiators are all easy to explain and understand.

Meet the very latest regulations

Each boiler in the Main range meets the very latest Building Regulations concerning the efficient conversion and conservation of energy. All the appliances in the Main System HE range include a second heat exchanger that extracts more energy from the same amount of gas. Resulting in up to 20% improved efficiency and lower gas bills.

Reassuring back-up

The most efficient and competent after-sales organisation in the heating industry
Dedicated call centre staff operate 363 days a year
Over 200 highly trained and fully equipped engineers
The biggest network of spares outlets in the UK

Outputs

18kW, 24kW and 28kW

Key features and benefits

  • 3 outputs available: 18kW, 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

Find an installer

Find an installer

We have details of local Gas Safe registered heating engineers who can help with the installation of a new boiler.