Vitodens 200-W B2HB 45, 57 Installation
5680 493 - 05
50
Control Connections
External 0-10 Volt Signal Connection
1. Connect the external 0-10V signal to plug 0-10V
located in the extension module EA1.
2. Ensure correct polarity.
3. See chart for maximum possible boiler water
temperature and required signal.
Example: Voltage to temperature setpoint
8VDC = 176ºF (80ºC)
Extension Module EA1