Viessmann
Viessmann Ionisation Electrode 7822786
Ionisation electrode for Viessmann Vitodens WB2A Combi and System 26kW boilers from 21.11.2003, supplied without a lead.
At a glance
- Also known as 2320248
£49.30
£41.08 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 ionisation electrode (part number 7822786) is a flame-sensing component used in Vitodens WB2A gas boilers. It monitors the presence of a flame at the burner and signals the control unit to maintain safe operation. This version is supplied without a lead and is specified for appliances manufactured from 21.11.2003.
Signs this part needs replacing
- Boiler locks out or fails to ignite despite a spark
- Flame failure fault codes appear on the control unit
- Boiler fires briefly then shuts down
- Intermittent operation or repeated lockouts
- Visible damage, corrosion or contamination on the electrode probe
Before you order
- Confirm your boiler model is a Vitodens WB2A Combi 26kW or WB2A System 26kW
- Check the appliance serial number against the fitment list
- Verify the manufacture date is on or after 21.11.2003
- Inspect the existing electrode to confirm it is the no-lead version
Compliance
| Alternative numbers | 2320248 |
|---|
| 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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