| 摘要 |
PURPOSE:To enable the surface temperature of the floor sheet to be adjusted to a proper temperature without being relied upon a thermal resistance of the floor sheet by a method wherein a temperature correcting device for correcting the desired temperature in response to the value of the thermal resistance of the floor sheet to be used on the floor radiator is covered by the floor sheet or a case. CONSTITUTION:A temperature adjusting device 6 has a thermistor 5, variable resistor 8 for setting the temperature of the floor radiator 1 to the desired value, resistors 9 and 10 and comparator 11. The temperature correction device 7 is composed of a variable resistor 12. The temperature correction device 7 (variable resistor) is stored in the case of the main body 15 of the temperature control device 4. That is, the temperature correction device 7 is set in response to the value of the thermal resistance of the floor sheet 2 to be used in case of installing the floor heating unit and after installating the floor heating unit, it is designed that it may not be easily manipulated. Therefore, it is contrived to eliminate the inconvenience that the adequate surface temperature of the floor sheet 2 is hardly available due to an inadvertent manipulation of the correction device 7 after the installation of the titled device. |
