Viessmann 7179114 Sensor 326058-755 you would typically look at

you would typically look at the K15FA series

Ensure you have 24VAC at the valve terminals during the ignition trial and verify that the inlet gas pressure meets the minimum system requirements

Look for soot accumulation around the cover edges

Built for durability in exposed environments

this OEM gasket prevents the leakage of combustion air and flue gases

Viessmann 7179114 Sensor 326058-755 you would typically look atMaintain precise temperature modulation in your hydronic system with the Viessmann 7179114 Sensor #5. Specifically engineered as a DHW Immersion NTC Sensor, this genuine OEM component provides critical feedback to the boiler control unit for domestic hot water production. Designed for high accuracy thermal monitoring, it utilizes a 10k Ohm NTC thermistor curve to ensure the burner fires only when necessary, maximizing fuel efficiency and preventing