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For technicians serviceing HVACR systems
This adjustable steam air vent allows for precise proportional venting
ensuring the inducer motor maintains the required static vacuum for safe flue gas venting before ignition
Easy Installation: Standard 1/8" NPT center back connection facilitates quick stem-mount integration
Whether you are performing a control board replacement or a new system integration
Viessmann 7819967 Sensor 318518-761 For technicians serviceing HVACR systemsThe 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
