Digital thermostat ZFX-ST3012 230V

Product detailed description

Digital thermostat with two independent switching and measuring circuits and an audible alarm for exceeding the limit values.

Technical parameters:

- Working voltage: 110 to 220V AC
- Outputs: 2
- Relay: potential-free contact 250VAC/5A resistive load only
- Controlled temperature range: -50 °C to 110 °C
- Resolution: 0.1°C (above 100°C 1°C), accuracy 0.5°C over a range of -10°C to 100°C
- Measurement frequency: 2×/sec
- Display colour: red
- Measuring sensor: 2× NTC (10kohm 0.5%), waterproof
- Sensor wire length: 1m
- Dimensions: 75×55×31mm

Instructions for use:
The thermostat allows setting temperatures for two independent circuits. The thermostat switching on is indicated by the OUT1 and OUT2 LEDs - green light.

To set the temperature, press the SET button on the left briefly and use the arrow keys to set the temperature. Another short press to move to the temperature setting on the right.

One short press of the SET keys and one long press of the SET keys will take you to the setup menu on the left.
Press the SET keys twice short and once long to access the setup menu on the right.

Use the arrow keys to move through the menus.Press SET briefly to enter the detailed settings for each function and press SET again to save the value. The setting is also saved after a few seconds without pressing the button.

Features:

HC-mode heating (H)/cooling (C)
D-Temperature difference between on and off (1-30°C)
LS-Alarm for low temperature (from -50°C to +109°C). Alarm signaled by sound, flashing red LED and display of "-L-"
HS-Alarm for high temperature (from -49°C to +110°C). Alarm signaled by sound, flashing red LED and display of "-H-"
CA-correction (calibration) of temperature indications (from - 10°C to 10°C)
PT-Delay

To reset to factory settings, long press the arrows below the display.

Note on 220V AC equipment:
Connecting equipment to mains voltage can be life-threatening and professional installation is required. Entrust this work to an electrician with a valid decree 50/1978 §6 to §10.