GTEE1 - Prewired fan speed and electric heater controller

Prewired fan speed controller and electric heater controller. It can control electric heating elements up to 16 A (3,5 kW). The AC fans are activated when the ambient temperature rises above the set temperature. The fan speed increases as the temperature rises. The electric heater is activated when the ambient temperature drops below the set temperature. The requested temperature can be set in the range of 21-35 °C. The high and low fan speed level can be adjusted via two potentiometers. The ambient temperature is measured via the integrated temperature probe. The electric heater, the inlet and exhaust fan can be connected via three Schuko Euro sockets. The supply voltage is 230 VAC. Fan speed is regulated by reducing the motor voltage via phase angle control - TRIAC technology.