Viessmann
Viessmann Circulation Pump W-He 130 Ec 0-10V 7883021
Viessmann 7883021 circulation pump, model W-He 130 Ec, with a 0-10V control input.
At a glance
- Also known as 2322209
£712.67
£593.89 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 7883021 is a circulation pump, model W-He 130 Ec, with a 0-10V control input. It circulates heating water around a heating system, with pump speed regulated by an external 0-10V signal. The unit carries the Viessmann part number 7883021.
Before you order
- Confirm the existing pump carries part number 7883021 or the model reference W-He 130 Ec.
- Check that the system provides a 0-10V control signal for pump speed regulation.
- Verify that the pump matches the electrical and hydraulic connections of the installation.
Compliance
| Alternative numbers | 2322209 |
|---|
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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