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Suzhou Lily Tech. Co., Ltd. 1. Features ZL-330A is an electronic thermostat for cooling. The device is ideally fitted to refrigeration equipment for cold storage. 2. Main Function ● Temperature measurement ● Temperature display ● Temperature calibration ● Compressor delay protection ●...
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Suzhou Lily Tech. Co., Ltd. TEMP SET In the temperature set state Fan on Fan off COOL Compressor on Compressor off Delay protecting now DEFROST Defrosting now Dropping water ends Dropping water now Panel Digit Indication Three red digits display the measured temperature and warning code. Warning Code: Display Code Warning Information...
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Suzhou Lily Tech. Co., Ltd. Compressor power on delay time 1~100min Compressor MIN continuous work time 0~100min Compressor run frequency 0: Disable 0~8 Room temperature sensor calibration -9.9~+9.9 Defrosting sensor calibration -9.9~+9.9 Control Temperature difference 0.1~+10.0℃ temperature hysteresis Defrosting cycle 0~180 hour 0: Not defrost Defrosting﹙end﹚time...
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Suzhou Lily Tech. Co., Ltd. 5.1 Compressor Control ● When the temperature ≧“MAX TEMP”, and the time that the compressor has stopped ≧“the valve of U10”, the compressor starts. ● When the temperature ≦“MIN TEMP”, and the time that the compressor has run ≧“the valve of U11”, the compressor stops.
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Suzhou Lily Tech. Co., Ltd. 5.6 External input warning There are several ways for the external warning input to this device: ● On: Close, warning starts. When ok, input opens. Off: Open, warning starts. When ok, input closes. Lock: when the external warning input signal disappears, system keep warning, Only press the key, can warn stop.
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