Ferroli
Ferroli Sensor C/W Bracket 39810340
Flue thermistor sensor with mounting bracket for selected Ferroli gas boilers, part number 39810340.
Showing prices
£31.38
£26.15 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ferroli Sensor C/W Bracket is a flue thermistor supplied with its mounting bracket. It monitors flue temperature on Ferroli gas boilers and reports back to the appliance control PCB. It is listed under manufacturer part number 39810340.
Signs this part needs replacing
- Flue or combustion-related fault codes logged on the appliance
- Repeated lockouts or ignition failures linked to flue temperature readings
- Boiler shutting down intermittently once up to temperature
- Erratic or implausible flue temperature readings at the control PCB
Before you order
- Confirm the model and serial number on the appliance data plate against the fit list
- Check the existing sensor connector and lead length match the replacement
- Verify the bracket mounting position on the flue assembly before fitting
- Confirm the part number 39810340 against the manufacturer's literature for the boiler
Compliance
| GC number | H23-803 |
|---|---|
| Alternative numbers | FER39810340 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FERROLI ECONCEPT 25A - 30K0058001 (01/12/2004) | — | — | — | |
| FERROLI ECONCEPT 35A - 30K0059001 (01/12/2004) | — | — | — | |
| FERROLI ECONCEPT 35C - 30K0077001 (01/12/2004) | — | — | — | |
| FERROLI ECONCEPT ST 25 - 30K0461000 (28/08/2007) | — | — | — | |
| FERROLI ECONCEPT ST 25 - 30K0461001 (01/12/2007) | — | — | — | |
| FERROLI ECONCEPT ST 25 - 30K0461002 (01/01/2008) | — | — | — | |
| FERROLI ECONCEPT ST 35 - 30K0462000 (28/08/2007) | — | — | — | |
| FERROLI ECONCEPT ST 35 - 30K0462001 (01/12/2007) | — | — | — | |
| FERROLI ECONCEPT ST 35 - 30K0462002 (01/01/2008) | — | — | — | |
| FERROLI ECONCEPT ST 35 - 30K0463001 (01/12/2007) | — | — | — |
Showing 10 of 79 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
FERROLI appliance manual — ENERGY TOP W 125 - 30K0534000 (15/10/2007), ENERGY TOP W 80 - 30K0533000 (15/10/2007)
manualmanualFERROLI appliance manual — FERTECH 18 OV - 30K0846000 (GC 41-267-38)
manualmanualFERROLI appliance manual — FERTECH 25 OV - 30K0847000 (GC 41-267-39)
manualmanualFERROLI appliance manual — FERTECH 31C - 30K0848000 (GC 47-267-51)
manualmanualFERROLI appliance manual — FERTECH 38C - 30K0849000 (GC 47-267-52)
manualmanualFERROLI appliance manual — MAXIMA 35C - 30K00780 (01/10/2003) (GC 47-267-33)
manualmanualFERROLI appliance manual — MAXIMA 35S - 30K0088000 (01/07/2004) (GC 47-267-21)
manualmanualFERROLI appliance manual — OPTIMAX 25 OV - 30K00740 (01/01/2004) (GC 41-267-23)
manualmanualFERROLI appliance manual — OPTIMAX 25C - 30K0086000 (01/07/2004) (GC 47-267-34)
manualmanualFERROLI appliance manual — OPTIMAX 25S - 30K00700 (01/12/2003) (GC 47-267-22)
manualmanualFERROLI appliance manual — OPTIMAX HE 18 OV - 30K0673000 (13/10/2008) (GC 41-267-28)
manualmanualFERROLI appliance manual — OPTIMAX HE 25S - 30K0318000 (21/09/2006) (GC 41-267-25)
manualmanualFERROLI appliance manual — OPTIMAX HE 31C - 30K0321000 (23/10/2006) (GC 47-267-42), OPTIMAX HE 31C MKII - 30K0414000 (03/07/2007) (GC 47-267-44), OPTIMAX HE 31C MKII - 30K0414001 (01/01/2008) (GC 47-267-44), OPTIMAX HE 31C MKII - 30K0414002 (01/05/2008) (GC 47-267-44)
manualmanualFERROLI appliance manual — OPTIMAX HE 31S - 30K0320000 (25/09/2006) (GC 41-267-26)
manualmanualFERROLI appliance manual — OPTIMAX HE 38C - 30K0322000 (23/10/2006) (GC 47-267-43), OPTIMAX HE 38C MKII - 30K0415000 (03/07/2007) (GC 47-267-45)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 18 OV - 30K0673000 (13/10/2008) (GC 47-267-34), OPTIMAX HE PLUS 18 OV - 30K0673001 (04/03/2009) (GC 47-267-34)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 18S - 30K0672000 (13/10/2008) (GC 41-267-27)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 25 OV - 30K0675000 (13/10/2008) (GC 47-267-30), OPTIMAX HE PLUS 25 OV - 30K0675004 (18/04/2011) (GC 47-267-30)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 25S - 30K0674000 (13/10/2008) (GC 41-267-32)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 31C - 30K0414003 (01/12/2008) (GC 47-267-44)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 35S - 30K0676000 (13/10/2008) (GC 41-267-33)
manualmanualFERROLI appliance manual — OPTIMAX HE PLUS 38C - 30K0415001 (01/01/2008) (GC 47-267-45), OPTIMAX HE PLUS 38C - 30K0415002 (01/12/2008) (GC 47-267-45)
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