Flow Detector for Beretta Ciao 24 CAI Boiler Ref. 9158748
Flow detector for Beretta Ciao 24 CAI boiler Ref. 9158748. This flow switch detects the flow of water when a tap is opened and activates the ignition to provide domestic hot water. If it fails, you will notice that no hot water comes out, even if the tap is open. It is installed in the Beretta Ciao 24 CAI boiler and is also compatible with models from the Cointra range, such as the Supra Compact SPC 21 EI, among others. It is advisable to replace it when you experience these symptoms.
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Consult via WhatsAppCointra boilers compatible with reference 9158748
Flow meter with reference 9158748. A proven compatibility: Supra Compact SPC 21 EI.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Cointra Supra Compact SPC 21 EI | Cointra | 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. 9158748 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 9158748. 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 flow meter 9158748 resolves.
The flow meter detects the passage of water to activate the domestic hot water. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
You request domestic hot water and the boiler does not start the burner, although it ignites well in heating mode.
Cause: The domestic hot water flow detector does not close the contact, and the control unit does not receive the ignition command for DHW.
Make sure the water flow is sufficient (tap fully open, without pressure reducers) before replacing the part.
- 02
The domestic hot water comes out intermittently, as if the boiler is hesitating between turning on and off.
Cause: The accumulated limescale inside prevents the detector paddle from moving consistently with the flow rate.
Check if the problem improves by opening the tap fully; if it persists, it is more indicative of the part.
- 03
It takes a while for hot water to come out when the boiler hasn't been used for a while.
Cause: Limescale deposits inside the sensor can partially block the component after periods of inactivity.
Let the water run for a few seconds and check if it starts; if not, check the inlet filter before replacing.
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 Cointra flow meter 9158748
- Catalogue reference
- 9158748
- Brand
- Cointra
- Type of part
- Flow Detectors
- Units in stock
- 3 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Frequently asked questions about the flow meter 9158748
Does reference 9158748 apply to both the Beretta Ciao 24 CAI and the Cointra Supra Compact SPC 21 EI?
What is the function of this flow detector in the Beretta Ciao 24 CSI?
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