Lilytech ZL-330A Instruction Manual

Lilytech ZL-330A Instruction Manual

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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
● Blustering when system warning
● Sensor problem warning
● External warning input
● Defrost control: Timed defrost , manual defrost and defrost water dripping
● Fan control
● The conditions of the end of defrost: is time and temperature

3. Main Specification

● Temperature Sensor:
● Setting Range:
● Display Range:
● Working Temperature:
● Storage Temperature:
● Humidity:
● Power Supply:
● Terminal Wire:
● Load Current:
● Case:
● Protection Degree:

4. Operation Instruction

4.1 Display Indication

Panel LED Indication
LED
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NTC
-40~120℃
-50~130℃
-10~45℃
-30~70℃
5~85%RH (without dewing)
185 ~ 245VAC 50/60HZ
2
<= 2 * 1.5mm
3A 250Vac(Resistive load)
PC + ABS Fire Proof
IP30
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or 1 * 2.5mm
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Blinking
Page 1, Total pages 6

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Summary of Contents for Lilytech ZL-330A

  • Page 1 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 ●...
  • Page 2 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...
  • Page 3 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...
  • Page 4 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.
  • Page 5 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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