Viessmann 7833512 Radial Fan 326058-756 allowing for precise lead selection

allowing for precise lead selection to balance heating and cooling CFM requirements

single-temperature controller features a horizontal mount configuration and a standard 55-85°F dial range for precise setpoint management

Always verify the pitch of your fan blade to ensure proper airflow direction before completing the installation

Replacing a damaged cover often restores the full "waterfall" effect in the bowl

Viessmann 7833512 Radial Fan 326058-756 allowing for precise lead selectionThe Viessmann 7833512 Radial Fan (model RG148) is a critical OEM combustion blower engineered for specific Viessmann Vitodens 200 W and 100 W series condensing boilers. As a high performance radial fan assembly, it is designed to manage the precise air fuel mixture required for efficient heat exchange. This unit features a brushless DC motor for variable speed modulation, ensuring stable static pressure and consistent airflow across the modulation