
Chaffoteaux Elexia Comfort 24 FF Air Pressure Switch
Air pressure switch for Chaffoteaux boilers from the Elexia Comfort, Nexia, Primaxia, Calydra Delta, Centora, Hyxia II, MC2, and G 24 E FF ranges. It controls the pressure of the combustion gases and cuts off the ignition if it detects an incorrect flue. Replacement requires first confirming the fault of the part through technical diagnosis, even when the boiler does not ignite or is locked out due to air pressure failure.
- Type of part
- Pressure switches
- Status
- Refurbished
- Catalogue reference
- 61306697
- Warranty
- 1 year
Chaffoteaux boilers compatible with reference 61306697
Pressure switch with reference 61306697. Two confirmed compatibilities: Elexia Comfort 24 FF and Maya 24 FF. There are another 10 models that we are still verifying.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux Elexia Comfort 24 FF | Chaffoteaux | Contrasted |
| Chaffoteaux Maya 24 FF | Chaffoteaux | Contrasted |
Models pending verification
These models are associated with this reference, but we have not finished verifying them yet, so we do not consider them compatibleIf your boiler is one of them, send us a photo of the part you are going to replace and we will verify it before you purchase.
| Chaffoteaux Nexia 24 FF | Nexia | Unconfirmed |
|---|---|---|
| Chaffoteaux MC2 24 FF | MC2 | Unconfirmed |
| Chaffoteaux Centora 1.24 FF | Centora | Unconfirmed |
| Chaffoteaux Centora 2.24 FF | Centora | Unconfirmed |
| Chaffoteaux Centora 3.24 FF | Centora | Unconfirmed |
| Chaffoteaux Centora System 24 FF | Centora | Unconfirmed |
| Chaffoteaux Nectra Comfort 2.24 FF | Nectra | Unconfirmed |
| Chaffoteaux G 24 E FF | G Series | Unconfirmed |
| Chaffoteaux Calydra Delta 24 FF | Calydra | Unconfirmed |
| Chaffoteaux Hyxia II 24 FF | Hyxia | Unconfirmed |
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. 61306697 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 61306697. 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 that require diagnosis in the pressure switch 61306697
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 locks out showing an air pressure or flue fault.
Cause: The pressure switch does not detect the correct depression in the flue duct and does not allow ignition.
Check that the flue is not blocked by leaves, snow, a nest, or any object before replacing the pressure switch.
- 02
The ignitions are intermittent: sometimes it ignites and other times the burner turns off halfway through the cycle.
Cause: The pressure switch intermittently loses the closed contact, possibly due to a real fluctuation in the draft or an internal fault of the component.
Check if the problem worsens with strong winds or gusts, which would indicate an issue with the flue and not with the pressure switch.
- 03
The burner turns off by itself during operation, not just when starting.
Cause: The pressure switch continues to monitor the pressure while the boiler is operating and shuts down if it detects a sudden drop in draft.
Check the general condition of the flue gas duct, elbows, and horizontal sections, in case there is a restriction that is not the fault of the pressure switch.
- 04
The boiler takes several attempts to ignite, as if it struggles to capture the correct air signal.
Cause: The pressure switch switches slowly or unstably at the beginning of the cycle, delaying the pressure validation that the PCB expects.
Check that the pressure switch connection tubes are not perforated or that the clamps are not loose, which is common over time.
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 61306697 pressure switch datasheet
- Catalogue reference
- 61306697
- Uniclima internal SKU
- PREELX24FF
- Brand
- Chaffoteaux
- Type of part
- Pressure switches
- Units in stock
- 2 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- calibrated (P=)
- 1.10 mbar
- maximum pressure
- 6 mbar
- voltage
- 250V~
- current
- 1.5(0.5)μ
- CE code
- CE-0063AP3085/1
- internal code
- CM1305838
- batch/serial code
- 0232F

