Viessmann 7839170 Ignition Electrode 319847-401 featuring independently acting check valves

featuring independently acting check valves with captured springs and reversible silicone seat discs to minimize head loss

duct static pressure naturally increases

Is the EPDM diaphragm compatible with oil-based fluids

The internal chrome-plated brass ball and high-performance PTFE seats ensure smooth operation and reliable bubble-tight shut-off required in critical HVACR gas piping environments

Viessmann 7839170 Ignition Electrode 319847-401 featuring independently acting check valvesAs a seasoned technician, you know that consistent combustion begins with a precise spark, and the Viessmann 7839170 Ignition Electrode is the standard for maintaining burner stability in high output systems. This genuine OEM Viessmann replacement part is engineered specifically for the Vitocrossal 200 CM2 series, ensuring a perfect fit and proper alignment within the burner assembly. Constructed with high grade alumina ceramic insulation, this