| 摘要 |
<p>PURPOSE:To set a proper temperature easily by fitting switches for opening and closing a dumper to a switch actuating body to be adjusted at its actuation by a temperature-sensitive power element and a temperature setting dial. CONSTITUTION:The titled room thermostat actuates the A and B switches 14, 16 for opening and closing the dumper by the temperature setting dial and the temperature-sensitive power element to control the room temperature to a set temperature. A changeover switch 31 selects cooling or heating control. The ON/ OFF operation of both the switches 14, 16 is acted as hown in the figure, and if the temperature is set to 20 deg.C both the switch 14, 16 are turned from on to off or off to on at the temperature (20+ or -1.5 deg.C) corresponding to stage width (1.5 deg.C) to control the opening/closing the dumper.</p> |
