TROVIS 5578 - Heating and district heating controller

The type TROVIS 5578 Heating and District Heating Controller is designed for use in plants and applications for HVAC systems. The heating controller is used to control a maximum of three control circuits. To control more circuits, several controllers can be linked by a device bus. It is equipped with an interface for three M-bus units.

The Heating and District Heating Controller is adapted to the specific system by setting the appropriate system code number. To select the code number, refer to the system schematics described in the accompanying mounting and operating instructions.

• Inputs: 17x configurable (Pt 1000/binary/0÷10V)
• Outputs: 3x three-step, 3x on/off, 5x pump output, 2x 0÷10
• Supply: 165 to 250 V, 48 to 62 Hz
• Permissible ambient temperature: 0 to 40 °C