Viessmann
Viessmann Combustion Chamber Door Refractory 7828346
Combustion chamber door refractory insulation for Viessmann Vitodens 200-W, 222-F and 242-F gas boilers.
At a glance
- Appliance family: Vitodens 200-W, 222-F and 242-F
- Also known as 2320930
£48.01
£40.01 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 combustion chamber door refractory (part number 7828346) is the insulation element that lines the combustion chamber door on Vitodens condensing gas boilers. It protects the door face from direct flame and heat, and helps maintain correct combustion chamber temperatures. It is listed by Viessmann as insulation for the WB2B range.
Signs this part needs replacing
- Visible cracking, crumbling or breakdown of the refractory surface
- Sections of insulation missing or detached from the combustion chamber door
- Discolouration or heat damage indicating the refractory has been overheated
- Combustion readings or flame pattern that change after the door insulation has deteriorated
Before you order
- Confirm the boiler model, variant and serial number against the fits list above
- Identify the exact boiler variant (WB2B, WB2C, Fs2A, B2SA or Fb2A) before ordering
- Inspect the combustion chamber door and surrounding seals for any further damage while the boiler is open
- Work on the combustion chamber should only be carried out by a competent heating engineer
Compliance
| Alternative numbers | 2320930 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W WB2B 19KW SERIAL No. 7248823 | 41-819-14 | 41-819-14 | — | — |
| VIESSMANN VITODENS 200-W WB2B 26KW SERIAL No. 7248824 | 41-819-15 | 41-819-15 | — | — |
| VIESSMANN VITODENS 200-W WB2B 26KW SERIAL No. 7248825 | 47-819-09 | 47-819-09 | — | — |
| VIESSMANN VITODENS 200-W WB2B 30KW SERIAL No. 7248826 | 41-819-16 | 41-819-16 | — | — |
| VIESSMANN VITODENS 200-W WB2B 30KW SERIAL No. 7248827 | 47-819-10 | 47-819-10 | — | — |
| VIESSMANN VITODENS 200-W WB2B 35KW SERIAL No. 7248828 | 41-819-17 | 41-819-17 | — | — |
| VIESSMANN VITODENS 200-W WB2B 35KW SERIAL No. 7248829 | 47-819-11 | 47-819-11 | — | — |
| VIESSMANN VITODENS 200-W WB2B-19 SERIAL No. 7374863 | — | — | — | |
| VIESSMANN VITODENS 200-W WB2B-26 SERIAL No. 7374864 | — | — | — | |
| VIESSMANN VITODENS 200-W WB2B-35 SERIAL No. 7374865 | — | — | — |
Showing 10 of 23 compatible appliances.
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