Alva Log Fire place Gas Heater 520MM WIDE Designed to replace wood-burning grate fireplace • No building work required • Ceramic logs distribute infrared heat • Oxygen Depletion Sensor (ODS)- A safety feature that shuts the heater off if the carbon monoxide levels in the room reach 200 parts per million. • Flame Failure Protection (FFP) device - A safety feature that shuts the gas flow off completely if the pilot flame dies for any reason. • Positive off - A safety feature meaning the heater can be switched off at the control knob of the unit. • Hose & regulator not included • 12 Month warranty • Easy to clean. • Space for arranging decorative accessories. • 24Months Warranty Service • Spare Parts Available