Viessmann
Viessmann Cable Wiring Harness X8 7823823
Wiring harness X8 for Viessmann Vitodens 100 and WB1A boilers, identified by part number 7823823.
At a glance
- Appliance family: Vitodens 100 and WB1A
- Also known as 2320168
£25.22
£21.02 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 cable wiring harness X8 is a Viessmann wiring component used on Vitodens 100 and WB1A boilers manufactured from 14.01.2005. It forms part of the boiler's internal electrical loom, linking the control to the appliance's components. The part is identified by Viessmann part number 7823823.
Signs this part needs replacing
- Intermittent boiler operation traced to a loose or damaged harness connector
- Chafed, cracked or heat-damaged insulation on the harness wiring
- Corroded or discoloured terminals at the harness plugs
- Continuity faults on individual cores when tested with a multimeter
Before you order
- Confirm the boiler model against the fit list above
- Check the appliance serial number against the listed serial numbers
- Verify the boiler was manufactured from 14.01.2005
- Match the existing harness part number 7823823 before ordering
Compliance
| Alternative numbers | 2320168 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 100 SYSTEM BOILER 24KW SERIAL No. 7179918 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 24KW SERIAL No. 7179917 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI 30KW SERIAL No. 7179916 | 47-819-05 | 47-819-05 | — | — |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7246794 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7247428 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C24KW SERIAL No. 7248590 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI C30KW SERIAL No. 7248589 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI PLUS 30KW SERIAL No. 7246793 | — | — | — | |
| VIESSMANN VITODENS WB1A COMBI PLUS 30KW SERIAL No. 7247427 | — | — | — | |
| VIESSMANN VITODENS WB1A SYSTEM 24KW SERIAL No. 7247426 | — | — | — |
Showing 10 of 11 compatible appliances.
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.