Viessmann
Viessmann Burner Seal 7822781
Burner seal 7822781 for Viessmann Vitodens WB2A Combi and System 26kW boilers from 21 November 2003.
At a glance
- Appliance family: Vitodens WB2A
- Also known as 2320498
£39.43
£32.86 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Viessmann 7822781 is a burner seal for Vitodens WB2A gas boilers, specified for appliances from 21 November 2003. It seals the burner joint to contain combustion gases within the combustion chamber. The seal is a service item that should be renewed whenever the burner is disturbed.
Signs this part needs replacing
- Visible cracking, hardening or flattening of the seal material
- Soot deposits or staining around the burner joint
- Combustion smell or signs of flue gas leakage at the burner
- Unstable combustion readings or an irregular flame picture
- Seal damage found during burner removal or routine service
Before you order
- Confirm the boiler is a Vitodens WB2A Combi 26kW or System 26kW
- Check the appliance serial number against the fitment list
- Confirm the appliance was manufactured on or after 21 November 2003
- Verify part number 7822781 against the manufacturer's parts list
Compliance
| Alternative numbers | 2320498 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS WB2A COMBI 26KW | — | — | — | |
| VIESSMANN VITODENS WB2A COMBI 26KW SERIAL No. 7176541 | 47-819-06 | 47-819-06 | — | — |
| VIESSMANN VITODENS WB2A SYSTEM 26KW | — | — | — | |
| VIESSMANN VITODENS WB2A SYSTEM 26KW SERIAL No. 7176543 | 41-819-11 | 41-819-11 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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