Viessmann
Viessmann Vent Pipe Adaptor Coax 7827404
Coaxial vent pipe adaptor for Viessmann Vitodens WB1A boilers, fitting outside the vent pipe adaptor.
At a glance
- Also known as 2320118
£54.23
£45.19 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 7827404 is a coaxial vent pipe adaptor supplied as a boiler connection piece for the Vitodens WB1A range. It fits outside the vent pipe adaptor on the appliance and forms the connection to the flue system. The part applies to appliances from 20.06.2007.
Signs this part needs replacing
- Visible corrosion, cracking or distortion of the adaptor
- Flue gas or condensate leakage at the vent pipe joint
- The adaptor no longer seats correctly on the vent pipe
- Difficulty achieving a gas-tight seal when the flue is refitted
- Discolouration or staining around the connection point
Before you order
- Confirm your appliance model and serial number against the fit list above
- Check the appliance falls within the from 20.06.2007 build date
- Verify the existing adaptor is the coaxial type that fits outside the vent pipe adaptor
- Have the part number 7827404 to hand when ordering
Compliance
| Alternative numbers | 2320118 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 100-W WB1A 24 SERIAL No. 7246174 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1A 30 SERIAL No. 7246175 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW (7248590) | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7248590 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C30KW | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C30KW SERIAL No. 7248589 | — | — | — | |
| VIESSMANN VITODENS WB1A SYSTEM 24KW (7248588) | — | — | — | |
| VIESSMANN VITODENS WB1A SYSTEM 24KW SERIAL No. 7248588 | — | — | — |
Documents & drawings
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