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Please refer to your unit's schematic to ensure current capacitor ratings match the 0131P00054SP requirements
Ensure the brown common (C) wire and red (R) wire are correctly oriented on the new spade terminals to protect the logic circuit
Precise Fitment: Designed for compact collector box mounting
the wattage output will drop significantly (approximately 34W)
This 120V to 24V step-down transformer provides a consistent 50VA power rating
Viessmann 7819967 Sensor 319847-401 Please refer to your unit'sThe Viessmann 7819967 Sensor is a critical NTC thermistor engineered for precise temperature monitoring in Vitodens 200 W and Vitodens 100 W series condensing boilers. This dual purpose component functions as either Sensor #3 for boiler water temperature or Sensor #5 for Domestic Hot Water (DHW) tank monitoring. Designed to provide high accuracy resistance feedback to the Vitotronic control platform, it ensures the burner modulates correctly based on
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