Vaillant
Vaillant pump 0020221617
Genuine Vaillant circulation pump for the ecoTEC Exclusive and ecoTEC Plus boiler range.
At a glance
- Also known as 1388114, N9162-1
- Have a Gas Safe registered engineer carry out installation
Showing prices
£442.93
£369.11 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
Genuine Vaillant circulation pump, which moves heated water around the boiler's heating circuit.
Signs this part needs replacing
- Little or no heat from radiators despite the boiler firing
- Unusual humming or grinding noise from the pump
- Boiler locks out on a circulation or flow fault
- Leaking or weeping from the pump housing
Before you order
- Match part number 0020221617 printed on your existing pump
- Isolate the electrical supply and drain the system before removal
- Have a Gas Safe registered engineer carry out installation
Compliance
| Alternative numbers | 1388114, N9162-1 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 256/5-7 | 41-694-02 | 41-694-02 | — | — |
| VAILLANT VU 376/5-5 A R4 | 41-044-85 | 41-044-85 | — | — |
| VAILLANT VU 386/5-5 R6 | 41-694-27 | 41-694-27 | — | — |
| VAILLANT VUI 286/5-5 R6 | 47-044-61 | 47-044-61 | — | — |
| VAILLANT VUI 386/5-5 A R4 | — | — | — | |
| VAILLANT VUW 286/5-5 R6 | 47-044-86 | 47-044-86 | — | — |
| VAILLANT VUW 356/5-7 | 47-044-66 | 47-044-66 | — | — |
| VAILLANT VUW 386/5-5 R4 | 47-044-60 | 47-044-60 | — | — |
| VAILLANT VUW 436/5-7 | 47-044-67 | 47-044-67 | — | — |
| VAILLANT ecoTEC EXCLUSIVE 627 VU 256/5-7 (2016) | 41-694-02 | 41-694-02 | — | — |
Showing 10 of 21 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
VAILLANT appliance manual — VU 256/5-7 (GC 41-694-02), ecoTEC EXCLUSIVE 627 VU 256/5-7 (2016) (GC 41-694-02)
manualmanualVAILLANT appliance manual — VU 376/5-5 A R4 (GC 41-044-85), VUW 386/5-5 R4 (GC 47-044-60), ecoTEC PLUS 637 VU 376/5-5 A R4 (2015) (GC 41-044-85), ecoTEC PLUS 838 VUW 386/5-5 R4 (2015) (GC 47-044-60)
manualmanualVAILLANT appliance manual — VU 386/5-5 R6 (GC 41-694-27), VUW 286/5-5 R6 (GC 47-044-86), ecoTEC PLUS 637 VU 386/5-5 R6 (2017) (GC 41-694-27), ecoTEC PLUS 838 VUW 286/5-5 R6 (2017) (GC 47-044-86)
manualmanualVAILLANT appliance manual — VUW 356/5-7 (GC 47-044-66), VUW 436/5-7 (GC 47-044-67), ecoTEC EXCLUSIVE 835 VUW 356/5-7 (2016) (GC 47-044-66), ecoTEC EXCLUSIVE 843 VUW 436/5-7 (2016) (GC 47-044-67)
manualNo technical questions yet for this part.
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