CZM100 Zoning module for Bosch Greenstar Boilers

Global Protankless Supply now carries the CZM100 Zoning module.  This zone controller is used for the Bosch Greenstar Boilers so that you can control multiple zones of heating off 1 Greenstar Boiler.  Three zone control module, for circulator pumps or zone valve activation. The sleek, compact zone control module is expandable up to three modules, providing a maximum of 8 heating zones. It features external front-facing LED lights for operational visibility.

The CZM100 Comfort Zone Manager provides a fixed warm weather shutdown function at 70F when used with a CRC100 and is adjustable with the CRC200. An optional outdoor sensor is required for warm weather shutdown function.