Baxi Roca Platinum Compact 28 Wilo Yonos Circulating Pump FOR BXSL15/6B PWM1 W MC Ref. 4527431
The 4527431 is the Wilo Yonos circulator pump for BXSL15/6B PWM1 W M C, 1~230 V and 3-41 W. It circulates water through the heating circuit of the boiler. It is compatible with the Baxi Roca Platinum Compact 28/28 F ECO and Victoria 24/24 F. It is sold refurbished, tested, and comes with a 1-year warranty.
- Type of part
- Pumps
- Status
- Refurbished
- internal SKU
- BOM003
- Warranty
- 1 year
Compatible Baxi Roca boilers
Circulating pump. Two confirmed compatibilities: Platinum Compact 28 and Victoria 24.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Platinum Compact 28 | Baxi Roca | Contrasted |
| Baxi Roca Victoria 24 | Baxi Roca | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if it is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Look at the label of your boiler for the model: Baxi Roca Platinum Compact 28/28 F ECO or Victoria 24/24 F.
- Read the label on your pump motor: it should say Wilo Yonos PARA BXSL15/6B PWM1 W M C and the number 4527431.
- Compare the Art.nr. from Wilo on the gray cover label: the one for this pump is 7668589. If yours is different, call us at 911 17 77 77.
- Compare the marked values: 1~230 V, 50/60 Hz, 3-41 W, 0.36 A, IPX4D, PN6, and TF95.
- If your boiler is not one of the two confirmed or you have doubts, call us at 911 17 77 77 with the model and a photo of the labels.
- Due to operating at 230 V, have it installed by a qualified technician.
Symptoms that require diagnosis in the circulation pump
The circulation pump circulates the water in the heating circuit. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler shows fault code 110 (overtemperature).
Cause: The safety thermostat has been activated due to overheating. Probable cause: pump blockage or air in the heating circuit. Code of the Baxi Roca Platinum Compact ECO.
Reset the boiler. If the fault code repeats, check for air in the circuit and if the pump is blocked. Before ordering this pump, compare that yours has the 4527431.
Fault codes Baxi Roca that require diagnosis
| Code | Fault | Technical checks |
|---|---|---|
| 110 | Activation of the safety thermostat due to overheating (likely pump blockage or air in the heating circuit). Platinum Compact ECO. | Reset the boiler by pressing the button indicated in the user manual for at least 2 seconds. If the fault code appears again, have a technician check for air in the circuit and if the pump is blocked. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Technical sheet: Baxi Roca circulator pump
- Uniclima internal SKU
- BOM003
- Brand
- Baxi Roca
- Type of part
- Pumps
- Units in stock
- 16 pcs
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- Reference
- 4527431
- Manufacturer
- Wilo
- Designation
- Yonos FOR BXSL15/6B PWM1 W M C
- Wilo Art. No.
- 7668589 (label of the gray cover on the side)
- Type
- Heating circulation pump
- Power supply
- 1~230 V, 50/60 Hz
- Power
- 3-41 W
- Maximum intensity
- 0.36 A
- Protection
- IPX4D
- EEI
- ≤ 0.21 (Part 3)
- Other marked on the label
- PN6 · TF95 · 17W25 · 1717722
- Hydraulic body
- PA66-GF30 (marked on the body)
- Marked origin
- Made in EU
- Status
- Refurbished, tested, 1-year warranty
- Do not confuse with 7801352: Circulator BXSL 15/6-50-SCA. It is another variant of the BXSL 15/6 family, with a different code. This is not this pump.
- Please consult us before purchasing if your boiler is: Baxi Neodens Plus 24/24 F ECO, Baxi Neodens Plus 28/28 F ECO, Baxi Victoria 28/28 F, Baxi Prime 24 INT.