Oberer Ventilator 33 – 44 kW HR De Dietrich 7887194

The Upper fan 33-44 kW HR is a specific replacement fan designed for heating systems within the 33 to 44 kW power range. This fan is responsible for moving air through the upper part of the boiler or burner, supporting efficient combustion and exhaust. If your equipment's upper fan is malfunctioning or noisy, this part provides a direct replacement to restore proper airflow. It helps maintain the performance and safety of your heating system, making it a valuable component for maintenance and repair tasks.