Gas Valve Ref. I39804880
RefurbishedCointraGas valves

Gas Valve Ref. I39804880

40 €VAT includedIn stock · 1 unit

Gas valve: refurbished spare part that regulates and modulates the gas flow to the burner. Useful if there are ignition faults or the flame does not modulate. Compatible with DOMINA F 24 E, DOMINA F 30 E, DOMINA C 24 E (ref. I39804880). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
I39804880
Brand
Cointra
Type of part
Gas 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. I39804880) equips these models. Verified compatibility; check the reference before purchasing.

Ferroli

  • DOMINA F 24 E
  • DOMINA F 30 E
  • DOMINA C 24 E
  • DOMINA C 30 E
  • DOMITOP F 24 E
  • DOMITOP F 30 E
  • DOMITOP C 24 E
  • DOMITOP C 30 E
  • DOMICOMPACT F 24
  • DOMICOMPACT C 24
  • DOMINA OASI C 24 E
  • DOMINA OASI C 30 E
  • DOMINA OASI F 24
  • DOMINA OASI F 30
  • NEW ELITE F 24 E
  • NEW ELITE F 30 E
  • FERELLA 24 MEL

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
A01Burner ignition fault (flame not detected).The gas valve (VK4105G, ref. I39804880) does not open or modulate, and no gas reaches the burner. Check control voltage during the ignition attempt, coil continuity, and pressure/flow at the valve outlet with a manometer.
A09Gas valve anomaly.Internal fault or valve wiring (open coil/short circuit or jammed valve). Check coil continuity, connector condition, and that it switches when voltage is applied; replace if it does not open.
A16Gas valve fault.Fault in the valve or its power supply/harness. Check connectors and power supply to the valve; if it receives a command and does not open/modulate, replace the valve.
A62There is no communication between the control board/PCB and the gas valve.The valve does not receive a signal/feedback from the PCB (damaged wiring/connectors or faulty valve). Check continuity of the harness and voltages; if the wiring is correct and the issue persists, replace the valve or inspect the PCB.
How do I know if this gas valve is the one for my boiler?
Verify the reference I39804880 printed and ensure your model is on the list of compatibles; also compare the connections with the original part. It is a Ferroli piece (Honeywell/Resideo VK4105G1070).
What is it used for?
The gas valve regulates and modulates the gas flow to the burner.
Ignition faults, does not modulate, or smells of gas?
It could be the gas valve. IMPORTANT: gas handling ONLY by an authorised technician.
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
Installation and pressure adjustment by authorised technician; mandatory leak check.
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.

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