Steam generator's temperature peak limiting method for e.g. washer dryer, involves supplying water to steam generator during pre-heating phase of generator, where flow of water is lower than nominal flow of water supply unit of generator

摘要

The method involves supplying water to a steam generator (12) of a clothes drying machine (1) during a pre-heating phase of the steam generator, with flow of water lower than the nominal flow of a water supply unit such as pump (20) of the generator, where the water flow ranges between 20 and 50 percentage of the nominal flow. A heating unit (18) is set into operation after a delay time with respect to an instant of operation of the water supply unit during the pre-heating phase of generator. The pre-heating phase of the generator is stopped for opening a control thermostat of the generator.