Ferroli Domina F 24 E Water Pressure Switch - Ref. 39806180
The water pressure switch monitors the pressure in the boiler circuit and cuts off the power supply if it falls out of range, preventing the boiler from operating without sufficient pressure. This model, code XP600, is set between 0.2 and 1.2 bar and supports up to 10(2) A at 250V~. It is replaced when the boiler shows a pressure fault or fails to start.
VAT included
Consult via WhatsAppFerroli boilers compatible with reference 39806180
Pressure switch with reference 39806180. 12 verified compatibilities: Domitop C24E and Domitop C30E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ferroli Domitop C24E | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domitop C30E | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domitop F24D | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domitop F24E | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domitop F30 | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domitop F30E | Cointra/Ferroli Domitop | Contrasted |
| Ferroli Domina C24E | Ferroli Domina | Contrasted |
| Ferroli Domina F24E | Ferroli Domina | Contrasted |
| Ferroli Domicompact C24 | Ferroli Domicompact | Contrasted |
| Ferroli Domicompact F24 | Ferroli Domicompact | Contrasted |
| Ferroli Domicompact F24B | Ferroli Domicompact | Contrasted |
| Ferroli Domicompact F24D | Ferroli Domicompact | 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. 39806180 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 39806180. 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 39806180 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 locks up when starting, even though you have filled the circuit.
Cause: The pressure switch stops operation if the pressure is not within the appropriate range.
Fill slowly until reaching the cold pressure indicated by the boiler and wait a few minutes before trying to turn it on again.
- 02
The boiler resets itself repeatedly for no apparent reason.
Cause: A faulty microswitch can open and close the circuit erratically.
Check if the reset coincides with vibrations, knocks in the pipe, or temperature changes before replacing the micro switch.
- 03
The low water indicator is on even though the circuit is full and the pressure gauge is reading correctly.
Cause: The pressure switch sends its own reading to the control board, which may not match the manometer if one of the two fails.
Compare the pressure on the manometer with the reading on the boiler display before deciding which part to replace.
Fault codes for Ferroli that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F8 | Insufficient water pressure in the heating system. | The water pressure switch (I39806180) does not close due to actual low pressure or mechanical/electrical failure; check pressure on the gauge (≥0.8–1.5 bar), continuity of the pressure switch and its wiring/terminal connections. |
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.
Datasheet for Ferroli pressure switch 39806180
- Catalogue reference
- 39806180
- Brand
- Ferroli
- Type of part
- Pressure switches
- Units in stock
- 4 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- 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.
- Model / component code
- XP600
- Contact load
- 10 (2) A / 250V~
- Setting range
- 0.2 ÷ 1.2 bar
- Thermal marking
- T125 µ
- Certification
- ENEC, notified body no. 03
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Ferroli Domina C24E Manual (PDF)Document © Ferroli, provided as a technical reference.
Frequently asked questions about the pressure switch 39806180
Is this pressure switch suitable for the Ferroli Domina F24E?
What fault does this pressure switch solve in the Ferroli Domicompact F24?
What current does the pressure switch of the Ferroli Domitop F24 accept?
Does this pressure switch from Ferroli have safety certification?
What is the reference for this pressure switch?
What fault code is documented for this pressure switch?
Spare parts related to Ferroli Cointra/Ferroli Domitop
