| 摘要 |
PURPOSE:To inform various abnormalities generated in a cooling system or power supplies. CONSTITUTION:A warning device for a cooling system comprises a motor power supply AC1, to which a motor 111M for a compressor is connected, a plurality of lamps 123, 127, 133 connected to the motor power supply AC1, a plurality of abnotmality detecting means for detecting abnormalities generated on the cooling system to light the lamps 123, 127, 133, respectively, an alarm buzzer connected to an other buzzer power supply than the motor power supply AC1, and means for ringing the alarm buzzer when either of the abnormality detecting means detects abnormality. |
