Flow rate: 6 Litres per minute at 25°C temperature rise (approx.)Dimensions: H 550 W 255 D 246Gas Type: LPGEuP compliantOpen fluedCan only be flued verticallyFlue diameter: 90mmPiezo ignitionMust be fitted by a Gas Safe registered engineer Cover and Combustion CircuitWater Control and Gas AssemblyMain Burner and Pilot Assembly EUP6 and EUP11 User Manual