Vokera
Vokera ERP Pump 20135777
Vokera ERP circulating pump, part number 20135777, for Linea ONE and Procombi CT combi boilers.
At a glance
- Also known as USE-20135777, 1533116
£329.90
£274.92 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 Vokera ERP pump, part number 20135777, is the circulating pump used in Vokera Linea ONE and Procombi CT combi boilers. It moves primary heating water around the boiler and system, and is the ERP-compliant pump specified for these appliance families. It supersedes part numbers 20136276 and 20025880.
Signs this part needs replacing
- Boiler fires but radiators or hot water stay cold, indicating poor or no circulation
- Pump runs noisily, grinds, or hums without moving water
- Boiler locks out or overheats shortly after ignition
- Water weeping from the pump body, gland or connection joints
- Pump fails to run when the boiler calls for heat
Before you order
- Confirm the boiler model against the fitment list above
- Check the part number on the existing pump matches 20135777 or a superseded number
- Verify the appliance is an ERP pump application before ordering
- Isolate the electrical supply and drain the boiler before fitting
Compliance
| Alternative numbers | USE-20135777, 1533116 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA LINEA ONE | 47-364-03 | 47-364-03 | — | — |
| VOKERA PROCOMBI CT25 | 47-364-04 | 47-364-04 | — | — |
| VOKERA PROCOMBI CT29 | 47-364-05 | 47-364-05 | — | — |
| VOKERA VOKERA LINEA ONE | — | — | — |
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.
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