
Viessmann
Viessmann Hydraulic Return Unit 7842957
Viessmann hydraulic return unit, part 7842957, rated 24KW GB, for the Vitodens 050-W BPJD 29KW Combi.
At a glance
- Appliance family: Vitodens 050-W
- Also known as 2322361
£535.76
£446.47 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 hydraulic return unit, part number 7842957, is a component of the hydraulic assembly used in Viessmann Vitodens gas condensing boilers. It is rated 24KW GB and handles the return path of water through the boiler's hydraulic circuit. It is supplied as an individual component for replacement on the applicable appliance.
Signs this part needs replacing
- Water leaking from or around the hydraulic assembly.
- System pressure loss that cannot be traced to another component.
- Reduced heating or hot water performance linked to restricted flow through the hydraulic circuit.
- Debris, scale or sludge build-up affecting circulation in the return path.
- Abnormal noise from the hydraulic block during boiler operation.
Before you order
- Confirm the boiler is a Viessmann Vitodens 050-W BPJD 29KW Combi and that the serial number matches 7202938.
- Check the 24KW GB rating against the existing component on the appliance.
- Compare the part number 7842957 with the number marked on the part being replaced.
- If fitment is uncertain, have a qualified heating engineer verify the requirement before ordering.
Compliance
| Alternative numbers | 2322361 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 050-W BPJD 29KW COMBI SERIAL No. 7202938 | 47-819-38 | 47-819-38 | — | — |
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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