Viessmann
Viessmann Linear Step Motor 7822764
Linear step motor, Viessmann part 7822764, for Vitodens gas boilers built from 21 November 2003.
At a glance
- Appliance family: Vitodens
- Also known as 2320260
£75.18
£62.65 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 7822764 is a linear step motor used in Vitodens gas boilers. It converts electrical signals into controlled linear movement within the appliance. This motor is specified for units built from 21 November 2003 onwards.
Signs this part needs replacing
- The boiler fails to fire or drops out during a demand for heat
- Modulation becomes erratic or stepped rather than smooth
- A lockout or fault code appears relating to the motor or the component it controls
- Audible clicking or buzzing from the motor with no corresponding movement
- No response from the appliance when it is called to modulate
Before you order
- Confirm your model and serial number against the fit list above
- Check the part number and connector on the existing motor before removal
- Isolate the appliance electrically and follow the manufacturer's procedure
- Establish whether the fault lies with the motor or its wiring harness
Mechanical
| Part type | MOTORS |
|---|
Compliance
| Manufacturer part number (MPN) | 7822764 |
|---|---|
| Alternative numbers | 2320260 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITODENS 200-W B2HA 19 KW SYSTEM SERIAL No. 7454868 | 41-819-32 | 41-819-32 | — | — |
| VIESSMANN VITODENS 200-W B2HA 30 KW SYSTEM SERIAL No. 7454871 | 41-819-34 | 41-819-34 | — | — |
| VIESSMANN VITODENS 200-W B2HA 35 KW SYSTEM SERIAL No. 7454873 | 41-819-35 | 41-819-35 | — | — |
| VIESSMANN VITODENS 200-W B2KA 26 KW COMBI SERIAL No. 7454870 | 47-819-28 | 47-819-28 | — | — |
| VIESSMANN VITODENS 200-W B2KA 30 KW COMBI SERIAL No. 7454872 | 47-819-29 | 47-819-29 | — | — |
| VIESSMANN VITODENS 200-W B2KA 35 KW COMBI SERIAL No. 7454874 | 47-819-30 | 47-819-30 | — | — |
| 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 | — | — |
Showing 10 of 32 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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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