
Ferroli
Ferroli Air Pressure Switch 39817511
Air pressure switch for Ferroli gas boilers, manufacturer part number 39817511.
At a glance
- Also known as 1210811
£58.58
£48.82 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 air pressure switch, part number 39817511, is a sensing component used on a range of Ferroli gas boilers. It monitors the pressure developed by the combustion fan and proves that air is moving through the appliance before the boiler is allowed to fire. It is listed under gas boiler spares as an air pressure switch.
Signs this part needs replacing
- The boiler fails to fire even though the fan runs.
- The appliance locks out repeatedly straight after a demand for heat.
- Ignition is intermittent or the burner drops out shortly after lighting.
- The boiler reports an air pressure or fan-related fault.
- Fault tracing shows no switching at the pressure switch when the fan is running.
Before you order
- Check the model and product number on the appliance data plate against the fit list above.
- Confirm the variant letter where the model is listed more than once, as different builds share a model name.
- Compare the part number on the existing switch with 39817511 before ordering.
- Work on gas-carrying components should be carried out by a competent, registered engineer.
Compliance
| GC number | H43-503 |
|---|---|
| Alternative numbers | FER39817511, 1210811 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FERROLI DIVATOP 60 F24 - 30K0769000 (23/03/2009) | — | — | — | |
| FERROLI DIVATOP F24 LPG - 30K0295000 (22/06/2006) | — | — | — | |
| FERROLI DIVATOP F24 NG (A3) - 30K0295000 (22/06/2006) | — | — | — | |
| FERROLI DIVATOP F24 NG (A4) - 30K0295000 (22/06/2006) | — | — | — | |
| FERROLI DIVATOP F24 NG (A5) - 30K0295000 (22/06/2006) | — | — | — | |
| FERROLI DIVATOP F32 - 30K0340000 (09/11/2006) | — | — | — | |
| FERROLI DIVATOP HF24 - 30K0435000 (10/07/2007) | — | — | — | |
| FERROLI DIVATOP HF32 - 30K0436000 (10/07/2007) | — | — | — | |
| FERROLI DOMICOMPACT F24 D - 30K0127003 | 47-267-39 | 47-267-39 | — | — |
| FERROLI DOMICOMPACT F24 D - 30K0127004 (01/04/2006) | 47-267-39 | 47-267-39 | — | — |
Showing 10 of 39 compatible appliances.
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.
FERROLI appliance manual — DIVATOP F24 LPG - 30K0295000 (22/06/2006), DIVATOP F24 NG (A3) - 30K0295000 (22/06/2006), DIVATOP F24 NG (A4) - 30K0295000 (22/06/2006), DIVATOP F24 NG (A5) - 30K0295000 (22/06/2006)
manualmanualFERROLI appliance manual — DOMICOMPACT F24 D - 30K0127003 (GC 47-267-39), DOMICOMPACT F24 D - 30K0127004 (01/04/2006) (GC 47-267-39)
manualmanualFERROLI appliance manual — DOMICOMPACT F30 B LPG A2) - 30K0281000 (25/01/2006), DOMICOMPACT F30 B NG A2) - 30K0281000 (25/01/2006)
manualmanualFERROLI appliance manual — DOMICOMPACT F30 D - 30K0296000 (27/06/2006) (GC 47-267-40)
manualmanualFERROLI appliance manual — NEW ELITE 60 F24 A4 - 30K0284000 (21/02/2006), NEW ELITE 60 F24 A5 - 30K0284000 (21/02/2006), NEW ELITE 60 F24 LPG - 30K0242001 (01/06/2005), NEW ELITE 60 F24 LPG - 30K0284000 (21/02/2006), NEW ELITE 60 F24 NG - 30K0242001 (01/06/2005), NEW ELITE 60 F24 NG - 30K0284000 (21/02/2006), NEW ELITE F24 - 30K0308000 (25/07/2006)
manualmanualFERROLI appliance manual — NEW ELITE 60 F30 A3 - 30K0285000 (21/02/2006), NEW ELITE 60 F30 A4 - 30K0285000 (21/02/2006), NEW ELITE 60 F30 A5 - 30K0285000 (21/02/2006), NEW ELITE 60 F30 LPG - 30K0243001 (01/06/2005), NEW ELITE 60 F30 LPG - 30K0285000 (21/02/2006), NEW ELITE 60 F30 NG - 30K0243001 (01/06/2005), NEW ELITE 60 F30 NG - 30K0285000 (21/02/2006), NEW ELITE F30 - 30K0309001 (19/03/2007)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
