Cascade switching

Using the HERZ BioControl 3000, multiple HERZ boilers equipped with BioContol can be switched to cascade (CAN BUS). Cascade switching offers superior load profile matching, higher efficiency, and ensures even distribution of wear by automatically switching the lead role.

With the HERZ T-CONTROL up to 8 boilers can be switched in cascade. That means, several boilers are merged in order to achieve a higher performance. A special advantage of the cascade arrangement is the efficient utilization of the boiler at lower heat consumption (eg in the transitional period).

Scheme BioFire Cascade switching

Scheme BioMatic Cascade switching