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

Verify the reference 77823800 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Fagor piece.

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.

RefurbishedFagor Filling valves

Filling Key Fagor Ecocompact FE 20E 1N Ref. 77823800

Name: Filling Key Fagor Ecocompact FE 20E 1N Ref. 77823800
Brand: Fagor
SKU: LLEFE20E
Price: 25 EUR
Availability: InStock

25 €VAT includedIn stock · 1 unit

Filling valve: refurbished spare part that allows refilling the heating circuit with water. Useful if it doesn't fill, leaks, or doesn't close properly. Compatible with Ecocompact FE 20-E, Ecocompact FE 20E/2 N, Ecocompact FE 20E 1N (ref. 77823800). 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: 77823800
Brand: Fagor
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. 77823800) equips these models. Verified compatibility; check the reference before purchasing.

Fagor

Ecocompact FE 20-E
Ecocompact FE 20E/2 N
Ecocompact FE 20E 1N

How do I know if this filling valve is for my boiler?: Verify the reference 77823800 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Fagor piece.
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 Fagor Ecocompact FE 20E 1N Ref. 77823800

Key Data

Fagor

Spare Parts Related Boiler Ecocompact FE 20E 1N