
Flow Detector (flow switch) COMPY MX2 24 CF Ref. 60000668
The flow detector (flow switch) COMPY MX2 24 CF Ref. 60000668 is a component from Chaffoteaux that is responsible for detecting the flow of water when a tap is opened, thus activating the ignition to produce domestic hot water. When this part fails, the user will notice that no hot water is coming out, even with the tap open. This detector is compatible with several boilers from the Chaffoteaux range, such as the COMPY MX2 24 CF, COMPY MX2 24 FF, among others. It is recommended to replace the flow switch when these symptoms of lack of hot water occur.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 60000668
Flow meter with reference 60000668. 11 verified compatibilities: COMPY MX2 24 CF and COMPY MX2 24 FF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux COMPY MX2 24 CF | Chaffoteaux | Contrasted |
| Chaffoteaux COMPY MX2 24 FF | Chaffoteaux | Contrasted |
| Chaffoteaux COMPY MX2 30 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA 24 CF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA 24 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA COMFORT 24 CF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA COMFORT 24 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA COMFORT 30 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA GREEN 24 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA GREEN 30 FF | Chaffoteaux | Contrasted |
| Chaffoteaux MIRA GREEN 35 FF | Chaffoteaux | 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. 60000668 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 60000668. 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 60000668 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 open the hot water tap and the boiler does not start: the water comes out cold or lukewarm.
Cause: The flow switch does not detect the flow of water or does not send the signal to the control board to ignite the burner.
Check that the cold water inlet filter of the boiler is not dirty and that the network pressure is normal before touching the sensor.
- 02
The hot water is intermittent: it heats up, cools down, and heats up again without touching the tap.
Cause: The internal paddle of the flow switch moves irregularly, and the control unit interprets flow interruptions that do not exist.
Check if the faucet or the aerator have lime or dirt that reduce the flow below what the detector needs to provide a stable signal.
- 03
The heating works fine, but the domestic hot water never starts.
Cause: It's the typical pattern of a flow switch stuck due to limescale, which doesn't close the contact even though the water is circulating.
Turn the tap fully open for a while: if the domestic hot water doesn't start even with full flow, the detector is clearly suspect.
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.
Chaffoteaux 60000668 flow meter datasheet
- Catalogue reference
- 60000668
- Brand
- Chaffoteaux
- Type of part
- Flow detectors
- Units in stock
- 4 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days

