Compact heating controllers
PROMATIC® AHC20 controller is a thermostatic (room sensor) controller of mixing circuit
PROMATIC® AHC21 controller is weather compensated (outdoor sensor) controller of mixing circuit.
PROMATIC® AHC22 controller is a universal controller and has a possibility to choose the operation mode with outdoor or room or both sensor.
PROMATIC® CMP25-2 is weather compensated heating controller designed for a single mixing heating circuit control or for system expand via BUS connection.