Device for recovering cold water in domestic, public, or professional hot water circuit, has switch causing translation in directions of rack system in its end to drive wheel causing rotation of axle in valve for obstructing openings

摘要

The device has a body provided with three openings. A thermal switch is integrated to the body by a screw. The switch causes translation in a direction or in another direction of a toothed rack system in its end so as to drive a gear wheel (3) causing rotation of an axle integrated to a valve (4) for alternatively obstructing two of the three openings of the body according to temperature of water. A short-circuiting valve is arranged in an upstream part of the device. Diameter of the axle is 1.5 to 2 mm.