Pressure switch Ref. C6065A1028:2 For Altais/Neobit/Victoria 24/24F Boilers
The pressure switch checks the pressure and authorizes the operation of the boiler. This Honeywell model, with reference C6065A1028, is compatible with Altais, Neobit, and Victoria 24/24F boilers, among others. When it fails, the boiler may not start or may lock out, even if the pressure is correct, which can lead to faults such as E03 or 40-50-60-70-90. It is recommended to replace the pressure switch when these symptoms occur or if a malfunction in the flue gas exhaust system has been identified.
VAT included
Consult via WhatsAppFerroli boilers compatible with reference 125566382
Pressure switch with reference 125566382. Three confirmed compatibilities: Altais 24/24 F V.01 and Neobit S 24/24 F.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ferroli Altais 24/24 F V.01 | Altais | Contrasted |
| Ferroli Neobit S 24/24 F | Neobit | Contrasted |
| Ferroli Victoria 24/24 F | Victoria | 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 ref. 125566382 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 125566382. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the pressure switch 125566382 resolves.
The pressure switch controls the air or water pressure to authorize operation. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler does not ignite and there is no sound of an attempt, as if nothing is starting.
Cause: If the pressure switch does not close its normally open contact, the control unit understands that there is no draft and does not send the ignition signal.
Check that the extractor receives power and spins before checking the pressure switch.
- 02
The boiler locks out with a flue evacuation fault even though the duct is clean on the outside.
Cause: The pressure switch can fail due to wear of the internal diaphragm, not just because of external dirt in the duct.
Disconnect the silicone tubes from the pressure switch and check that they are not cracked, softened, or leaking air.
- 03
It works when cold but gives a fault after being on for a while or after several consecutive cycles.
Cause: Heat and vibrations from continuous use can cause a pressure switch at its limit to lose contact intermittently.
Note the exact moment the fault occurs, whether it's at startup or after a few minutes, to rule out other causes like the fan.
- 04
The extractor has been replaced and the pressure switch fault is still appearing.
Cause: If the problem persists after changing the fan, it's likely that the pressure switch itself is not switching within its range.
Verify that the pressure ports on the new extractor are in the same position and have the same diameter as the original.
Fault codes for Ferroli that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| E03 | Flue thermostat operation / flue pressure switch (flue evacuation). | The Huba 125566382 air pressure switch does not change state due to insufficient draft/depression or obstruction/leak in the Venturi tube and hoses; check the fan depression with a manometer and the electrical switching of the pressure switch, as well as clean/secure tubes and terminals. |
| 40-50-60-70-90 | The combustion gas evacuation device has been activated due to backflow or poor exhaust (NEOBIT 24/24 F). | The Huba 125566382 air pressure switch detects insufficient differential pressure or remains closed at rest; check the depression at fan start-up, continuity of the pressure switch, and the condition/position of the venturi and pressure tubes, as well as possible blockages in the flue duct. |
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.
Ferroli 125566382 pressure switch datasheet
- Catalogue reference
- 125566382
- Brand
- Ferroli
- Type of part
- Pressure switches
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Maximum pressure
- 6 mbar
- Contact
- 1.5(0.5)A 250V~
- CE code
- CE-0063AP3085/1
- Component code
- C6065A1028:2
Frequently asked questions about the pressure switch 125566382
Does this pressure switch Ref. C6065A1028:2 work for a Baxi Roca Altais 24F boiler?
What contacts does the pressure switch of the Victoria 24/24F have?
What is the maximum pressure allowed by the pressure switch C6065A1028:2 of the Altais 24/24F?
How do I check that the pressure switch of my Neobit 24F is this model?
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