THETA ZM KM-OT

-Kit cascade management ZM KM-OT.

-Install one kit ZM KM-OT in each boiler of the cascade.

-Up to 8 boiler in cascade.

-For the heating system with more three zones, is possible to make a cascade of THETA + unit control (max 5 units).

-THETA + system can manages directly a one-stage, two stage or modulating burner.