Gas combi boiler with detailed text display and an intuitive menu structure for rapid diagnosis, fault-finding and commissioning. Supplied with aluminium silicon heat exchanger. Black finish. Max. Domestic Hot Water Output: 34.4kW Max. Central Heating Output: 35kW Aluminium Silicon Heat Exchanger Top Flue Outlet Compatible with Solar Panels 8 Year Manufacturers Guarantee (Registration Required, T&Cs Apply) 119,424BTU Touchscreen Display Max. Domestic Hot Water Output: 34.4kW Max. Central Heating Output: 35kW Aluminium Silicon Heat Exchanger Top Flue Outlet Compatible with Solar Panels 8 Year Manufacturers Guarantee (Registration Required, T&Cs Apply) 119,424BTU Touchscreen Display