Optimized signal conditioning reduces interference for cleaner BMS communication

This part is essential for protecting heat exchangers and blower motors from the dust buildup that leads to premature component failure and efficiency loss

This model is designed for clockwise (CW) rotation

Featuring 3/8" ODF solder connections and a 1/2" port

Viessmann 7436069 Control Module 321142-301 Optimized signal conditioning reduces interferenceIf you are servicing a Vitodens 200 W WB2B series boiler, the Viessmann 7436069 Control Module is the designated Power Pump Control Module WB2B v2 required to manage critical hydronic circulation. This 120V, single phase HVAC replacement part is engineered to coordinate power distribution and pump logic, ensuring the system responds accurately to heating demands while maintaining high efficiency water flow. It interfaces directly with the boiler's