| 摘要 |
Ice making apparatus includes surfaces on which ice pieces form when water is sprayed on those surfaces, a water reservoir and a pump to pump water from the reservoir for spraying onto those surfaces, and a pressure sensitive control which responds to pressure of water in the reservoir, communicated via an air duct to a pressure switch, to control operation of the pump, the switch being adjustable to adjust the sizes of ice pieces formed on the surfaces.
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