Viessmann
Viessmann Ignition Electrode C/W Gasket 7826504
Viessmann ignition electrode with gasket, part number 7826504, for Vitocrossal 300 Cu3A boilers.
At a glance
- Also known as 2321556
£48.98
£40.82 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 Ignition Electrode C/W Gasket is a spark ignition electrode supplied with its mounting gasket. It forms part of the ignition circuit on Viessmann Vitocrossal 300 Cu3A boilers, providing the spark that lights the burner. The electrode is identified by Viessmann part number 7826504.
Signs this part needs replacing
- Boiler fails to ignite, with the burner not lighting on a call for heat
- Repeated lockouts or ignition fault codes on the boiler controls
- Visible damage to the electrode tip, insulator or ceramic body
- Cracked or degraded gasket at the electrode mounting
- No spark visible at the electrode when ignition is attempted
Before you order
- Confirm the boiler model and serial number against the fitment list
- Check the existing electrode and gasket for damage before ordering
- Verify the part number 7826504 matches the component being replaced
- Isolate the appliance and follow the manufacturer's instructions before fitting
Compliance
| Alternative numbers | 2321556 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITOCROSSAL 300 CU3A 26 SERIAL No. 7553000 | — | — | — | |
| VIESSMANN VITOCROSSAL 300 CU3A 35 SERIAL No. 7553001 | — | — | — | |
| VIESSMANN VITOCROSSAL 300 CU3A 45 SERIAL No. 7553002 | — | — | — | |
| VIESSMANN VITOCROSSAL 300 CU3A 57 SERIAL No. 7553003 | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.