Ferroli
Ferroli Solenoid 24 Volt Honeywell V804A 39408220
24 volt solenoid valve for Ferroli gas boilers, compatible with Optima, Hawk and Combi 77FF models.
At a glance
- Also known as 1210543
£184.99
£154.16 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ferroli 39408220 is a 24 volt solenoid valve of Honeywell V804A type. It is used in Ferroli gas boilers to control the flow of gas to the burner. This component is fitted across the Ferroli Optima, Hawk and Combi 77FF appliance families.
Signs this part needs replacing
- Boiler fails to fire on a call for heat or hot water
- No gas flow to the burner despite the boiler attempting to ignite
- Repeated lockouts or ignition faults
- No audible click from the gas valve when the boiler is powered
- Intermittent heating or hot water operation
Before you order
- Check your boiler model and GC number against the fitment list above
- Confirm the existing solenoid is a 24 volt Honeywell V804A type
- Verify the part number 39408220 or the replaced code 818220 on the existing component
- Ensure the boiler is isolated from the gas and electrical supply before fitting
Compliance
| GC number | 379-956 |
|---|---|
| Alternative numbers | FER39408220, 1210543 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FERROLI FERROLI COMBI 77FF / POPULAR | — | — | — | |
| FERROLI FERROLI HAWK | — | — | — | |
| FERROLI FERROLI OPTIMA 700 | — | — | — | |
| FERROLI OPTIMA 600 | 47-267-10 | 47-267-10 | — | — |
| FERROLI OPTIMA 700 | 47-267-09 | 47-267-09 | — | — |
| FERROLI OPTIMA 800 | 47-267-08 | 47-267-08 | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
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