Chaffoteaux Elexia Comfort 24 FF Gas Inlet Valve Ref. 61303533
The gas inlet valve Chaffoteaux Elexia Comfort 24 FF, reference 61303533, is a valve that regulates and allows the flow of gas to the burner according to the instructions of the boiler's PCB. If it fails, the boiler will not ignite or may experience flame lockouts, which can result in fault codes such as 70-80 or 5 01. This part is compatible with several boiler models, including Elexia Comfort 24 CF and FF, as well as others from the MC and Primaxia ranges. A technician must confirm through diagnosis whether the valve needs to be replaced when these symptoms of malfunction are detected.
- Type of part
- Gas valves
- Status
- Refurbished
- Catalogue reference
- 61303533
- Warranty
- 1 year
Chaffoteaux boilers compatible with reference 61303533
Gas valve with reference 61303533. Seven confirmed compatibilities: COMFORT 24 CF and COMFORT 24 FF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux COMFORT 24 CF | ELEXIA | Contrasted |
| Chaffoteaux COMFORT 24 FF | ELEXIA | Contrasted |
| Chaffoteaux 2 24 CF | MC | Contrasted |
| Chaffoteaux 2 24 FF | MC | Contrasted |
| Chaffoteaux 24 CF | PRIMAXIA | Contrasted |
| Chaffoteaux 24 FF | PRIMAXIA | Contrasted |
| Chaffoteaux 24 VMC | PRIMAXIA | 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. 61303533 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 61303533. 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 gas valve 61303533
The gas valve regulates and modulates the gas flow to the burner. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
It smells like gas or there is a drop in the area of the inlet valve.
Cause: The internal seat of the valve is damaged and allows gas to pass through.
Apply soapy water to the gas valve; if bubbles appear, turn off the supply and do not use the boiler until it has been checked.
- 02
The key is stiff or difficult to turn.
Cause: The internal mechanism has not moved in a long time and has seized up.
Try to move it carefully a couple of times without forcing it; if it doesn't move, don't insist, you could break the brass body.
- 03
Gas continues to flow to the boiler with the valve closed.
Cause: The closing seat is worn out and does not seal properly.
Close the valve completely and check the meter for consumption before considering that the repair is done correctly.
Chaffoteaux fault codes that require diagnosis
| Code | Fault | Technical checks |
|---|---|---|
| 70-80 | Safety position due to ignition failure (Elexia Comfort CF/FF with LED bar). | If the gas inlet valve (ref. 61303533) is closed, seized, or not opening, gas will not reach the burner and the boiler will enter ignition lockout; check that the handle is aligned with the pipe and confirm gas supply/pressure at the inlet connection. |
| 5 01 | Flame absence (ignition/ionisation failed). | A closed or faulty gas inlet valve prevents gas from reaching the block/burner, the flame does not ionize, and the boiler displays 5 01; confirm the valve is open and check the inlet pressure with a manometer, and bleed the gas if necessary. |
| 501 | Flame absence (equivalent to 5 01 in many models). | If the gas inlet valve is closed/faulty or there is no supply, the burner does not receive gas and the boiler confirms the absence of a flame; check the valve is open, the presence of gas in the property, and inlet pressures. |
| E01 | Lockout due to ignition fault / flame not detected (Pigma/Urbia family and similar). | A gas inlet valve that does not open or is closed prevents supply to the burner and causes ignition fault E01; check that the gas valve is open and that there is pressure/supply at the boiler inlet. |
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.
Data sheet for the gas valve Chaffoteaux 61303533
- Catalogue reference
- 61303533
- Uniclima internal SKU
- LLEGEC24FF
- Brand
- Chaffoteaux
- Type of part
- Gas valves
- Units in stock
- 7 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.
- Engraved marking on the body
- 06/05 (probable manufacturing date or batch; not a sales reference)
Frequently asked questions about the gas valve 61303533
Which Chaffoteaux boilers use the gas inlet key Ref. 61303533?
Is the marking '06/05' engraved on the body of the gas valve of the Elexia Comfort 24 FF the part reference?
Is the gas inlet valve of the Elexia Comfort 24 FF the same as the one used in the MC 2 24 CF?
