HEATING SYSTEM HAVING WARM AIR AND FLOOR HEATING FUNCTION

摘要

The present invention relates to a heating system having both functions of heating a floor and blowing warm air and, more specifically, relates to a heating system having both functions of heating a floor and blowing warm air which simultaneously or selectively operates a floor heating, and a warm air blower using a single heat source, raising rapidly an indoor temperature by uniformly heating indoor air via warm air through the warm air blower. According to the present invention, the heating system having both functions of heating a floor and blowing warm air comprises: a boiler to heat a heat medium; a circulation pump to circulate the heat medium along a circulation line; a warm air blower including a heat exchanger to make the heat medium exchange heat with an inner air, a first temperature sensor to measure an outer air temperature, a second temperature sensor to measure the temperature of the heat exchanger, and an air blowing fan to blow to the outside air heated by heat exchange with the heat exchanger if the temperature of the outer air measured by the first temperature sensor is equal to or lower than a certain temperature and the temperature of the heat exchanger measured by the second temperature sensor equal to or higher than a certain temperature; a heating panel installed in a floor of a building, receiving the heat medium for heating; a first direction-changing valve arranged between the circulation pump and the warm air blower to change direction of flow such that the heat medium flows towards the warm air blower or the heating panel; and a second direction-changing valve arranged between the warm air blower and the heating panel to change direction of flow such that the heat medium flows toward the heat panel or the boiler.