Vokera
Vokera Non Return Valve 10023569
Vokera non return valve, part 10023569, for Hydra, Linea, Syntesi and Unica boilers.
At a glance
- Part type: non return valve
- Also known as 1531576
Showing prices
£30.82
£25.68 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
The Vokera 10023569 is a non return valve used in Vokera gas boilers. It allows flow in one direction only, preventing backflow within the appliance's water circuit. It is listed for Hydra, Linea, Syntesi and Unica models.
Signs this part needs replacing
- Water passing back through the circuit when it should be held in one direction
- Temperature fluctuation at the tap or outlet where the valve sits in the flow path
- Reduced or inconsistent flow through the affected section of the water circuit
- Noise or vibration from the valve area under flow
- Debris or scale build-up preventing the valve from seating correctly
Before you order
- Confirm the boiler model and, on Linea Mk3 units, check the serial number contains an X
- Check the part number 10023569 against the manufacturer's parts list for your appliance
- Identify the valve position in the water circuit before ordering to confirm the correct item
Compliance
| GC number | H03-454 |
|---|---|
| Alternative numbers | 1531576 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA HYDRA | 47-094-36 | 47-094-36 | — | — |
| VOKERA HYDRA 26 LPG | 47-094-37 | 47-094-37 | — | — |
| VOKERA HYDRA 26 NG | 47-094-36 | 47-094-36 | — | — |
| VOKERA LINEA 24 MK3 - WITH X IN SERIAL No | 47-094-27 | 47-094-27 | — | — |
| VOKERA LINEA 25 HE | 47-094-60 | 47-094-60 | — | — |
| VOKERA LINEA 25 HE LPG | 47-094-61 | 47-094-61 | — | — |
| VOKERA LINEA 28 HE | 47-094-89 | 47-094-89 | — | — |
| VOKERA LINEA 28 MK3 - WITH X IN SERIAL No | 47-094-28 | 47-094-28 | — | — |
| VOKERA LINEA 30 HE | 47-094-62 | 47-094-62 | — | — |
| VOKERA LINEA 30 HE LPG | 47-094-63 | 47-094-63 | — | — |
Showing 10 of 80 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
VOKERA appliance manual — HYDRA (GC 47-094-36), HYDRA 26 LPG (GC 47-094-37), HYDRA 26 NG (GC 47-094-36)
manualmanualVOKERA appliance manual — LINEA 24 MK3 - WITH X IN SERIAL No (GC 47-094-27), LINEA 28 MK3 - WITH X IN SERIAL No (GC 47-094-28)
manualmanualVOKERA appliance manual — LINEA 25 HE (GC 47-094-60), LINEA 25 HE LPG (GC 47-094-61), LINEA 30 HE (GC 47-094-62), LINEA 30 HE LPG (GC 47-094-63), LINEA 35 HE (GC 47-094-64), LINEA 35 HE LPG (GC 47-094-65)
manualmanualVOKERA appliance manual — LINEA 28 HE (GC 47-094-89), LINEA 32 HE (GC 47-094-90), LINEA 36 HE (GC 47-094-91)
manualmanualVOKERA appliance manual — LINEA 726 (GC 47-094-40), LINEA 726 LPG (GC 47-094-41), LINEA 730 (GC 47-094-42), LINEA 730 LPG (GC 47-094-43), LINEA 735 (GC 47-094-44), LINEA 735 LPG (GC 47-094-45)
manualmanualVOKERA appliance manual — LINEA ONE (GC 47-364-03)
manualmanualVOKERA appliance manual — SYNTESI 25 (B RATED) (GC 47-094-46), SYNTESI 25 LPG (B RATED) (GC 47-094-47), SYNTESI 29 (B RATED) (GC 47-094-48), SYNTESI 29 LPG (B RATED) (GC 47-094-49), SYNTESI 35 (B RATED) (GC 47-094-50), SYNTESI 35 LPG (B RATED) (GC 47-094-51)
manualmanualVOKERA appliance manual — SYNTESI 25E (A RATED) (GC 47-094-66), SYNTESI 29E (A RATED) (GC 47-094-67)
manualmanualVOKERA appliance manual — UNICA 28HE (GC 47-094-83), UNICA 28HE LPG (GC 47-094-84), UNICA 32HE (GC 47-094-85), UNICA 32HE LPG (GC 47-094-86), UNICA 36HE (GC 47-094-87), UNICA 36HE LPG (GC 47-094-88)
manualmanualVOKERA appliance manual — UNICA i28 (GC 47-364-14), UNICA i28 ERP (BOILER CODE 20097273) (GC 47-364-22), UNICA i32 (GC 47-364-15), UNICA i32 ERP (BOILER CODE 20097274) (GC 47-364-23), UNICA i36 (GC 47-364-16), UNICA i36 ERP (BOILER CODE 20097275) (GC 47-364-24)
manualmanualVOKERA appliance manual — VISION 25C (Post Serial Number 20052391I31) (GC 47-364-10), VISION 30C (Post Serial Number 20052392I31) (GC 47-364-11)
manualmanualVOKERA appliance manual — VISION 25C ERP (BOILER CODE 20097278) (GC 47-364-25), VISION 30C ERP (BOILER CODE 20099224) (GC 47-364-26)
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