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Features:
1.The KTH-203 series room thermostats are stand-alone microprocessor based thermostats with particular round LCD display. The thermostats are designed to on/off control the fans, valves, dampers or electric heaters in fan coil units and heating applications.
2-1. Power Supply: AC24V/AC110V/ AC210~230V, 50/60HZ
2-2. Timing Error: <1%
2-3. Load Current: 6A
2-4. Accuracy: ?ºC
2-5. Set-point Range: 0ºC - 40ºC
2-6. Consumption: <1.5W
2-7. Sensor: NTC
2-8. Dimension: 86*86*38mm (H*W*D)
3-1.Multi-button electrical operation stage, particular round LCD screen, handsome design.
3-2.Purple LCD screen with white backlight and white letter show room temperature and time clearly.
3-3.Adjustable heating/cooling/ventilation mode.
3-4.Adjustable manual 3-speed or automatic fan speed control and on/off control output for valve.
3-5.Thermostat mounted directly onto a wall or standard guard box.
3-6.Reliable output by relay.
3-7.Infrared remote control for option.
4-1.Fan Set: Automatic fan speed control or adjustable manual three-speed: High / Medium / Low.
4-2.Low temperature protection: auto start at temperature below 5℃, prevent frostbite.
4-3.Power off memory function makes thermostat automatically preserve the parameter and mode under power on condition and restarting after power returns.
4-4.Temperature calibration: Function when the tested temperature is not conform with actual room temperature.
4-5.Timing on/off function: automatically open thermostat when timing on and close thermostat when timing off.
4-6.Detect room temperature every 10seconds and show accuracy on LCD screen.
4-7.Temperature Display Mode: Temperature either “F?or “C?display mode shift easily.
4-8.Time shows on LCD conform to real time. If the showed time is not with real time, users could press buttons under power off condition to change it.
4-9.6kinds of operation mode
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