ALRE Climate controller

In-wall controller for time-dependent heating and cooling regulation of 2-pipe and 4-pipe systems in hotel, residential, and commercial spaces. Adaptable to almost all surface-mounted switch programs through various variants. Up to 5 valve actuators (normally open or closed) can be controlled per output. In 2-pipe operation, the operating mode can be switched via an external contact, temperature sensor, or in the menu. The clock can be used as a master for other controllers for ECO switching. An external contact can activate the energy-saving function or frost protection. Alternatively, the inputs of the controller can be configured for an external temperature sensor or a dew point sensor. A fan can be speed-controlled via a 0-10 V interface.