How do I know if this filling valve is for my boiler?

Verify the reference I39811540 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli part.

The filling valve allows the heating circuit to be refilled with water.

Does it not fill, leak, or not close properly?

Seized valve, leaking or not sealing.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check seals and the connection to the circuit.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedCointra Filling valves

Filling Key Ferroli Cointra Domitop F 24 E Ref. I39811540

Name: Filling Key Ferroli Cointra Domitop F 24 E Ref. I39811540
Brand: Cointra
SKU: LLCDF24E
Price: 25 EUR
Availability: InStock

25 €VAT includedIn stock · 1 unit

Filling valve: reconditioned spare part that allows refilling the heating circuit with water. Useful if it doesn't fill, drips, or doesn't close properly. Compatible with Domitop F 24 E, Domitop F 30 E, Domitop C 24 E (ref. I39811540). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: I39811540
Brand: Cointra
Type of part: Filling valves
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. I39811540) equips these models. Verified compatibility; check the reference before purchasing.

Ferroli

Domitop F 24 E
Domitop F 30 E
Domitop C 24 E
Domitop C 30 E
Domitop F 24 D
Domitop DGT F 24 E
Ferella Gold F 24 MEL
Ferella Gold F 30 MEL
Ferella Gold C 24 MEL
Ferella Gold C 30 MEL

Cointra

Domitop F 24 E
Domitop F 30 E
Domitop C 24 E
Domitop C 30 E

How do I know if this filling valve is for my boiler?: Verify the reference I39811540 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Ferroli part.
What is it used for?: The filling valve allows the heating circuit to be refilled with water.
Does it not fill, leak, or not close properly?: Seized valve, leaking or not sealing.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check seals and the connection to the circuit.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

Filling Key Ferroli Cointra Domitop F 24 E Ref. I39811540

Key Data

Ferroli

Cointra

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