Setpoint weather-dependent supply air control

The measured values and setpoints are displayed here. Use the eight nodes for the relationship between the desired temperature and the outside temperature. Intermediate values are calculated using straight lines between the nodes. Setpoints that are lower than the lowest bend point or higher than the highest bend point are calculated by extending the line between the last two bend points on both sides.

Example: At the lowest end, the setpoint is increased by 1 °C for every 5 °C drop in outside temperature. At -23 °C, the setpoint is therefore 25 °C + 0.6 x 1.0 °C = 25.6 °C.