The cascade controller for boilers from the Siemens brand regulates up to 6 boilers connected in series . It is also used for boiler temperature control, heating circuit control and pre-regulation. It is possible to connect a KNX bus for remote control to the controller . Otherwise, the control takes place through a separate control unit.

The controller is designed for heating parts of ventilation and air conditioning equipment, ventilation and air conditioning applications and heating systems with their own heat production. The controller can be used mainly in commercial buildings and shops, in schools, industrial buildings and workshops, but also in apartment buildings and houses.

Properties

• control sequence of 6 boilers
• boilers connected in series - each with its own settings
• selectability of the main boiler automatically / manually / via an input input
• 3 fault inputs - overpressure, underpressure, lack of water
• setting the water temperature limits in the boiler
• selection of boiler operating status
• boiler start protection