Baxi Expansion Vessel/Pipe Seal Kit 7826102

The Baxi 7826102 is a seal kit for the expansion vessel and pipe connection on Baxi combi and system boilers. It provides the sealing components required at that joint to keep the vessel connection watertight. It is a service part intended for use during expansion vessel replacement or repair work.

• Water weeping or dripping from the expansion vessel pipe connection
• Damp staining or corrosion around the vessel connection point
• Gradual loss of system pressure with no other obvious cause
• The existing seal is hardened, flattened or perished on inspection
• Scale or debris found on the seal face when the joint is opened

• Check your boiler model against the fitment list above before ordering
• Confirm the seal kit is required for the expansion vessel or pipe joint on your appliance
• Inspect the existing seal and joint faces for damage before reassembly