Digital display thermostat

Operating Instructions
1. The controller turns on the power, the temperature bar shows the current actual temperature, the status bar shows [RUN], and press the set temperature to run, set the temperature to remember.
2. The temperature "+" key: increase the set temperature.
In the status display [SET], each time you press this key once, set the temperature rise 1℃, press and hold this key can be continuous rise, until +39℃, leave the key operation for 5 seconds, automatically return to the running state. The set temperature is memorized. Power off after power, set the temperature unchanged.
2. Temperature "-" key: reduce the set temperature.
When the [SET] is displayed, press this key once to set the temperature to decrease by 1℃. Press and hold this key to continue to rise continuously until -9℃, and return to the running state after leaving the key for 5 seconds. The set temperature is memorized. Power off after power, set the temperature unchanged.
Work Mode
When the ambient temperature name set temperature -1 ℃, turn on the load power;
When the ambient temperature is set to temperature + 1 ℃, cut off the load power;
When the set temperature -It ambient temperature <set temperature + 1 ℃, the original operating state unchanged.
Set the temperature range: -9 ℃ -39 ℃