The ET-8300 control system is used for the fully automatic, electrical heating of open spaces, garage driveways, stairs, ramps, roofs and gutters. In contrast to conventional systems with manual control (feeling-dependent) or thermostatically controlled (only temperature-dependent), the heating is switched on fully automatically when there is a risk of slippery surfaces, i.e. snow, ice or freezing rain, and switched off again after defrosting. This achieves energy savings of up to 80% compared to thermostatically controlled systems. Sensors are available separately. Ambient temperature: -20 °C to °C, LCD display, 2 inputs (humidity sensor and temperature sensor), voltage: 230 V.
