Greenstar CZM100 Comfort Zone Manager

The CZM100 Comfort Zone Manage reduces energy by adjusting boiler water temperature and firing rate due to changes in room temperature. The CZM100 three-zone control, expandable up to eight zones, can activate either circulator pumps or zone valves. It operates the system at the lowest possible output in order to reduce room temperature swings, resulting in more consistent room temperatures and optimized fuel savings.

The CZM100 Comfort Zone Control 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. It features external front-facing LED lights for operational visibility.