Viessmann
Viessmann Combustion Chamber Refractory 7828793
Viessmann combustion chamber refractory for Vitodens 200-W B2HA and B2B boilers.
At a glance
- Appliance family: Vitodens 200-W
- Also known as 2321986
£79.61
£66.34 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 combustion chamber refractory is a Viessmann heat-resistant lining component for the combustion chamber of Vitodens 200-W boilers. It protects the chamber walls from direct flame and heat exposure and helps maintain stable combustion conditions. This part is listed under Viessmann part number 7828793.
Signs this part needs replacing
- Visible cracks or fractures in the refractory lining
- Crumbling, flaking or spalling of the chamber surface
- Discolouration or evidence of localised overheating
- Loose refractory material or debris inside the combustion chamber
Before you order
- Confirm the boiler model matches one of the listed Vitodens 200-W variants
- Check the appliance serial number against the serial numbers shown in the Fits section
- Verify the existing refractory condition before dismantling the combustion chamber
- Confirm the part number 7828793 against the removed component where markings are legible
Compliance
| Alternative numbers | 2321986 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W B2HA 100 SERIAL No. 7510834 | — | — | — | |
| VIESSMANN VITODENS 200-W B2HA 100 SERIAL No. 7554707 | — | — | — | |
| VIESSMANN VITODENS 200-W B2HA 80 SERIAL No. 7510833 | — | — | — | |
| VIESSMANN VITODENS 200-W B2HA 80 SERIAL No. 7554705 | — | — | — | |
| VIESSMANN VITODENS 200-W B2HA 88 SERIAL No. 7554706 | — | — | — | |
| VIESSMANN VITODENS 200-W B2HA, 69 TO 99 KW SERIAL No. 7571045 | 41-819-61 | 41-819-61 | — | — |
| VIESSMANN VITODENS 200-W WB2B-105 SERIAL No.7374869 | — | — | — | |
| VIESSMANN VITODENS 200-W WB2B-105 SERIAL No.7424194 | — | — | — | |
| VIESSMANN VITODENS 200-W WB2B-80 SERIAL No.7374868 | — | — | — | |
| VIESSMANN VITODENS 200-W WB2B-80 SERIAL No.7424193 | — | — | — |
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.
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