Tag: SUMMER-WINTER THERMOSTAT

  • Gewiss GW21852 SUMMER-WINTER ELECTRONIC THERMOSTAT Installational Manual

    Gewiss GW21852 SUMMER-WINTER ELECTRONIC THERMOSTAT Installational Manual

    Gewiss GW21852 SUMMER-WINTER ELECTRONIC THERMOSTAT ATTENTION – IMPORTANT Congratulations for having choosing a Gewiss product. Gewiss products are constructed with careful attention to detail, using only high-quality materials. Gewiss products assure you of peak performance over time. Carefully read the following instructions since they contain important information on installing and operating the product. The installer…