Viessmann
Viessmann Connecting Cable Radial Fan 100 WB1B 7830399
Viessmann connecting cable for the radial fan on Vitodens 100-W WB1B and related boilers, part 7830399.
At a glance
- Also known as 2321084
£16.43
£13.69 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
This is the connecting cable for the radial fan, supplied by Viessmann under part number 7830399. It is the electrical lead that links the radial fan to the boiler's control circuit on Vitodens 100-W appliances. The part is listed in the gas boiler spares category.
Signs this part needs replacing
- The radial fan fails to start or runs intermittently despite a proven supply.
- Visible damage to the cable sheath, such as cuts, abrasion or cracking.
- Discolouration, scorching or a loose fit at the cable connector.
- Continuity faults traced along the fan supply lead during testing.
Before you order
- Confirm the boiler model and serial number against the fit list above.
- Check the existing cable's connector arrangement matches the replacement before removal.
- Note the manufacturer part number 7830399 to confirm the correct item.
- Isolate the appliance from the electrical supply before any inspection or replacement work.
Compliance
| Alternative numbers | 2321084 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 100-W BPJA 25 KW COMBI SERIAL No. 7501297 | 47-819-26 | 47-819-26 | — | — |
| VIESSMANN VITODENS 100-W BPJA 29 KW COMBI SERIAL No. 7501298 | 47-819-27 | 47-819-27 | — | — |
| VIESSMANN VITODENS 100-W WB1B 26 KW COMBI SERIAL No. 7373061 | 47-819-12 | 47-819-12 | — | — |
| VIESSMANN VITODENS 100-W WB1B 26 KW SYSTEM SERIAL No. 7373060 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1B 26 SERIAL No. 7374861 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1B 30 KW COMBI SERIAL No. 7373063 | 47-819-13 | 47-819-13 | — | — |
| VIESSMANN VITODENS 100-W WB1B 30 KW SYSTEM SERIAL No. 7373062 | — | — | — | |
| VIESSMANN VITODENS 100-W WB1B 35 KW COMBI SERIAL No. 7373065 | 47-819-14 | 47-819-14 | — | — |
| VIESSMANN VITODENS 100-W WB1B 35 KW SYSTEM SERIAL No. 7373064 | 41-819-20 | 41-819-20 | — | — |
| VIESSMANN VITODENS 100-W WB1B 35 SERIAL No. 7374862 | — | — | — |
Showing 10 of 24 compatible appliances.
Documents & drawings
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