Viessmann 7836178 Burner Gasket 321894-708 High Flow Performance: The 13mm

High Flow Performance: The 13mm port size supports 12 tons of liquid cooling capacity

These issues often trigger rollout switches or lead to inefficient "clicking" during the ignition sequence

including hot or chilled water and up to 60% glycol solutions

Key Benefits: Direct OEM Integration: Exact Daikin-McQuay 029225100 specifications ensure a perfect fit without field modifications

Common Questions What are the symptoms of a failing Lennox 34M74 pressure switch

Viessmann 7836178 Burner Gasket 321894-708 High Flow Performance: The 13mmEnsure a high integrity combustion seal with the Viessmann 7836178 Burner Gasket, a critical service component for Vitodens 200 W condensing boilers. Measuring exactly 299x5. 6mm, this precision engineered OEM Viessmann part is designed to withstand the extreme thermal cycling and high pressure environments found in B2HA and B2HB series burners. As a seasoned technician knows, a compromised gasket is often the culprit behind flue gas leakage or