Climate influencing system e.g. building heater, has different climate influencing devices with actuators having electric drives, where actuators are same for two types of climate influencing devices

摘要

The system (1) has a set of different climate influencing devices (8-13) with actuators (24-29) having electric drives, where the actuators are same for two types of the climate influencing devices. The electric drives have stepper motors and linearly movable output elements, and each actuator is connected with a controller (30-35) by a connection. Each controller has a programmable control device operated with different programs. A master controller stands in signal connection with the controllers, and the actuators co-operate with valves (18-23) for controlling heating carrying medium.