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making it primarily designed for three-phase systems
vacuum rating ensures the furnace only initiates ignition when proper draft is established
as well as pneumatic options using the standard bonnet mounting
ensuring mounting holes align perfectly with existing cabinet frames
Optimized Performance: Engineered to provide stable resistance between 40-70 ohms
Viessmann 7836489 Ionization Electrode 322838-752 making it primarily designed forAs a veteran technician, you know that a flickering flame signal is often the first sign of a service call. The Viessmann 7836489 Ionization Electrode is the critical OEM flame sensor required for precise rectification in high output Vitodens 200 W B2HA and B2HB series boilers. Designed specifically for the B2Hx 160 352 model range, this electrode monitors the burner's flame via a microamp signal to the control board, ensuring the gas valve remains