technicians can restore bubble-tight shutoff and responsive actuation without the cost of a full valve body replacement

the capillary tube is a sealed system containing pressurized fluid

a specific LP conversion kit must be installed by a qualified technician to adjust the spring regulator and orifices

Common Questions: Which water feeder series is the McDonnell & Miller 304100 compatible with

Viessmann 7826516 Ignition Electr. 326070-701 technicians can restore bubble-tight shutoffWhen you're servicing a Viessmann Vitodens 200 or 222 F unit, reliable ignition is the baseline for high efficiency combustion. The Viessmann 7826516 Ignition Electrode is the OEM replacement designed specifically for the WB2B, B2HA, B2HB, B2TA, and B2TB burner assemblies. This kit includes the necessary high temperature ignition electrode gasket, ensuring a gas tight seal at the mounting flange after youve pulled the burner for a maintenance check.