Viessmann 7870769 Control Console 321042-401 the HT01BC231 features foot mount

the HT01BC231 features foot mount configurations and wire lead connections

000 ppm scaling

a 500-ohm resistor is typically required to convert the voltage output

This is the individual Trane replacement grille only

Viessmann 7870769 Control Console 321042-401 the HT01BC231 features foot mountThe Viessmann 7870769 Control Console is a critical OEM replacement component engineered specifically for Vitodens 100 W B1HA and B1KA v5 gas fired condensing boilers. As a direct technical cross reference for the retired 7866187 module, this console provides the essential interface for advanced system monitoring, parameter configuration, and diagnostic feedback. It is designed to integrate seamlessly with Viessmann B1HA278 and B1KA 125 burner control