Digital Thermostat 220V Temperature Controller with Relay Output XH-W1308

When you turn it on, the actual temperature will be displayed; Press the "SET" button once, the screen will flash, and then

press the arrow (up or down) to adjust the temperature;

 

To enter more settings, Long press "SET" (5s), press "ENT" to confirm the last menu and return. In normal operation, Long pressing may lead to Shutting down;

PO: Operating mode

If you are using this digital thermostat module for the first time, you should set it to "PO"; If it is working for heating, set it to "H"

If it is working for cooling, set it to "G";

P1: Temperature range value

For example: Heating mode, temperature 37℃ -40℃, then the value is 3.

P2-P3: To set the temperature range of the P4 thermostat

: Set temperature error

This function is for setting the temperature error. If there is an error between the actual temperature and the tested temperature,

you can use this function. Set value = tested value + set value. For example, we tested a temperature of 25.6℃, but the actual

temperature is 25.8℃, set P4 to 0.2, the final temperature is 25.6℃ + 0.2 = 25.8℃;

P5: Delayed Start

This function is used for compressor cooling. If you want to use this device in a refrigerator, then this value

must be set. Depending on the compressor's return pressure, generally set it to 3-6 minutes; or

If you don't need the delay function, please skip this setting.

P6: High Temperature Alarm

When the actual temperature exceeds the set value, the message "HHH" appears on the screen and the audible alarm "di di di" sounds

it also cuts off the output to protect the electrical circuit.

P7: Value Lock. To prevent other people from changing the settings. After setting all values, you can enter "P7" and set it to "On". Then, all values ​​cannot be changed unless "P7" is entered again to set it to "Off". P8: Restore all values ​​to their initial state.