| 摘要 |
<p>Disclosed is a grill controlling apparatus for an indoor ventilator that senses an indoor temperature in a building such that it can control the operation of the grill mounted on the indoor ventilator. The apparatus includes a grill cover that is disposed on the front side of the indoor ventilator, a grill casing that is disposed on the rear side of the grill cover, at least one damper disposed on the rear side of the grill casing, for opening/closing position, a power supply part for supplying power to the damper driving part, a temperature sensor for sensing an indoor temperature, a manipulating part for selecting a predetermined driving mode of the damper driving part in accordance with the sensed indoor temperature of the temperature sensor, a control part for comparing a manipulating signal from the manipulating part and/or the selected driving mode with the sensed indoor temperature of the temperature sensor such that it controls the driving of the damper driving part, and an electronic circuit board provided with an operation display part on which the operation of the machinery is displayed. Thereby, the indoor temperature can be appropriately maintained at a pleasant temperature, thereby enabling an amount of energy to be consumed to be considerably saved.</p> |
