Viessmann
Viessmann Heating Flow Pipe 7831440
Heating flow pipe, Viessmann part 7831440, for Vitodens 200-W WB2B gas boilers.
At a glance
- Part type: heating flow pipe (flexible hose)
- Appliance family: Vitodens 200-W WB2B
- Also known as 2321108
£46.75
£38.96 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 7831440 heating flow pipe is a flexible hose used on Vitodens 200-W WB2B gas boilers. It carries flow water within the appliance and is listed by Viessmann under gas boiler spares. The part is matched to specific appliance variants within the Vitodens 200-W WB2B range.
Signs this part needs replacing
- Visible weeping or staining at the hose ends or along its length
- Corrosion or surface deterioration on the hose fittings
- Kinking or a flattened section restricting flow
- Scale or debris build-up around the connection points
- Water marks or drips inside the appliance casing beneath the hose
Before you order
- Confirm the part number 7831440 against the existing component or the appliance documentation
- Check the boiler model on the data badge is a Vitodens 200-W WB2B
- Check the appliance serial number against the fitment list, as fitment is serial-number specific
- Confirm whether the hose is required for the heating circuit flow before ordering
Compliance
| Alternative numbers | 2321108 |
|---|
| 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 | — | — |
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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