Abstract: Simulated flame effect means, such as suspended ribbons moved by a forced stream of air from a fan, receive light from a source which is then reflected onto a diffusing screen. The screen, which is both transparent and partly reflective, is situated in front of means for simulating combusting fuel. The light reflected by the flame effect means, which gives the appearance of flames, thereby appears to emanate between the simulated fuel and its image reflected in the screen.

Abstract: A water heater capable of generating water at any temperature from ambient mains temperature to boiling and also for generating steam on demand includes a closed water tank having a water inlet with a valve for allowing or preventing ingress of water into the tank, a non-return valve for preventing water from the tank flowing back into the main supply and a pressure reducing valve for ensuring that the water pressure in the water inlet pipe and in the tank does not exceed a preset value, a water level transducer for detecting the water level in the tank, a heater for heating the water in the tank, a temperature sensor for detecting the temperature of water in the tank, a hot water outlet arranged towards the bottom of the tank, preferably a mixing valve in the hot water outlet mixing hot water leaving the tank with water at ambient mains temperature, a steam outlet arranged towards the top of the tank, and a controller receiving signals from the water level detector, the temperature detector and a programmer