Viessmann
Viessmann Heating Flow Pipe 7823856
Heating flow pipe for Viessmann Vitodens 100 System and WB1A Combi boilers built from 14 January 2005.
At a glance
- Also known as 2320132, N7707
£35.74
£29.78 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 7823856 is a heating flow pipe for Vitodens 100 System and WB1A Combi boilers. It forms part of the heating circuit pipework on appliances manufactured from 14 January 2005. The pipe carries heated water from the boiler into the heating system.
Signs this part needs replacing
- Visible corrosion, pitting or surface staining on the pipe
- Water weeping or dripping from the pipe or its joints
- Persistent pressure loss in the heating system requiring frequent top-ups
- Discolouration or residue around the pipe connections
Before you order
- Check the boiler's data plate for the exact model and serial number
- Confirm the appliance was manufactured from 14 January 2005 onwards
- Verify the part number 7823856 against your boiler's parts list
- Check whether any seals or washers at the pipe connections also require replacement
Compliance
| Alternative numbers | 2320132, N7707 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 100 SYSTEM 24KW | — | — | — | |
| VIESSMANN VITODENS 100 SYSTEM BOILER 24KW SERIAL No. 7179918 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 24KW | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 24KW SERIAL No. 7179917 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 30KW | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 30KW SERIAL No. 7179916 | 47-819-05 | 47-819-05 | — | — |
| VIESSMANN VITODENS WB1A COMBI C24KW (7246794) | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7246794 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI PLUS 30KW (7246793) | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI PLUS 30KW SERIAL No. 7246793 | — | — | — |
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.
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