STC-200 Thermostat

The STC-200+ thermostat with just one relay to control the power supply status of the wired heater or cooler or output alarm.

1. Wiring Diagram

A wiring diagram shows a 10A/220VAC input with terminals labeled 1 through 7. Terminal 1 is connected to the load (NC - Normally Closed). Terminals 4 and 5 are for the sensor. Terminals 6 and 7 are for the power supply (L - Line, N - Neutral).

2. Set the Aimed Temp Range

The aimed temperature range was defined from "SP" to "H"; hence you need to set both the "SP" and the "H" value.

3. Function Menu

3.1. Set the "SP" value

1. Press the Set key, shows the exists SP value.
2. Press the ▲ or ▼ keys to change SP, which F2 and F3 limited.
3. It will back to normal status from the setting interface in the 30s if without operation.

3.2. Set the "Hysteresis" Value?

1. Hold the Set + ▲ keys simultaneously for 4s, and you will see the code F0.
2. Next, press the Set key again to see the current value and press the direction key to change it.
3. At last, press the Set key to save the new data and back to the menu list.
4. Hold the Set key for 3s to saves data and back to normal monitor status.
5. Repeat steps 2,3,4 to change others.
6. Hold the Set key for 3s to quit from setting or leave it alone; it will back to normal status in the 30s if without operation.

This is not a step-by-step user manual; it just shows the key points. The new user should read the Full-Content Version User Manual.

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