| 摘要 |
PURPOSE:To enable the user to get comfortable warmth while heating the room itself by constructing the titled device so that at least one or more heater units operate at a temperature in accordance with the output of temperature setting means by the manual operation and make other heater units operate by temperature setting means automatically set in accordance with the room temperature. CONSTITUTION:An automatic temperature setting circuit 17 for setting the temperature in accordance with the room temperature and a manual temperature setting circuit 29 capable of manually setting the temperature are provided to set the operational temperature of each heater unit. At each heater unit, are provided a designating circuit 30 for designating either manual temperature setting or automatic temperature setting and a control circuit 31 for supplying either one of two kinds of temperature setting signals to temperature control circuits 23-1-23-8. By this arrangement, the user designates an arbitrary heater unit to get warmth at an arbitrary position and a desirable operating temperature, and room heating can be carried out by other heater units. |
