British-built, lightweight and simple to use, high-efficiency boiler. Compact dimensions allow installation in a 300mm, standard-depth kitchen cupboard. Features stainless steel heat exchanger, brass hydraulics, temporary filling link and is compatible with smart controls, operated via smartphone or tablet. Compatible with OpenTherm and connectable boiler-ready to be compatible with future connected services. Max. Domestic Hot Water Output: 24kW Max. Central Heating Output: 20kW Stainless Steel Heat Exchanger Top Flue Outlet Not Compatible with Solar Panels 5 Year Manufacturer's Guarantee (T&Cs Apply) 81,888BTU LCD Display Max. Domestic Hot Water Output: 24kW Max. Central Heating Output: 20kW Stainless Steel Heat Exchanger Top Flue Outlet Not Compatible with Solar Panels 5 Year Manufacturer's Guarantee (T&Cs Apply) 81,888BTU LCD Display