Technical Support

  • Why there is no T3 on the Screen for SR81/SR208C solar thermal controller

    The default setting will not show T3, because many people don't use T3, so we hide T3 in the new version SR81/SR208C.ONLY when you open the auxiliary heating function and set the sensor T3. Then t

    2020/08/05 admin 261

  • RS485 Wifi Module for SR1568 SR288

    This function will be out of service by end of this year.Download Wifi Module software here: RS485 Wifi Module for SR1568 SR288 Introduce:Solar hot water remote moni

    2020/05/31 admin 430

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