
Pressure Sensor Renova Teknic F 23 E Ref. S5720500
In the Renova boilers, the Renova Teknic F 23 E pressure sensor measures the water circuit pressure and sends the information to the control board. If this part fails, you may notice incorrect readings and lockouts due to a false lack of pressure. This sensor is compatible with the Renova range, specifically with the Teknic F 23 E model, among others. It is recommended to replace it when you experience pressure issues in the system.
VAT included
Consult via WhatsAppCompatible Renova boilers
Pressure sensor. A proven compatibility: Teknic F 23 E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Renova Teknic F 23 E | Renova | 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
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 —. If it is not visible, do not identify the part by 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 resolves
The pressure sensor measures the water pressure for the electronics. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler shows a pressure fault warning even though the circuit is properly filled.
Cause: The sensor does not send the actual pressure value to the control board, which shuts off for safety.
Compare the pressure indicated by the boiler with that of an external manometer before declaring the part defective.
- 02
The boiler intermittently locks out: sometimes it ignites and other times it doesn't.
Cause: A pressure sensor with an unstable signal can provide valid readings at times and erroneous ones at others, causing irregular lockouts.
Note when it fails (when cold, when hot, after several hours) to rule out a wiring issue or loose connection.
- 03
The display does not show any pressure value or remains at zero.
Cause: If the sensor stops transmitting a signal, the control board does not receive data and may display the reading as blank or zero.
Check the connection of the sensor cable to the PCB before replacing the part; it is a common failure point due to vibration.
- 04
The boiler starts but stops after a few minutes with a pressure fault.
Cause: A fluctuating sensor signal can cause the control board to interpret a non-existent pressure drop and interrupt the cycle.
Check for any micro leaks and ensure that the expansion vessel is not discharged, as these would produce the same symptom without the sensor failing.
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.
Renova pressure sensor datasheet
- Brand
- Renova
- Type of part
- Pressure sensors
- Units in stock
- 5 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.
- Printed model code
- PSN0001 B
- Additional code
- 105227B
- Batch code/date
- 18/02
- Marked
- CE
- Country of manufacture
- France (MADE IN FRANCE)








