Ferroli
Ferroli O-Ring Set 39810350
Ferroli O-ring set 39810350 for selected Econcept, Maxima and Optimax gas boilers.
At a glance
- Also known as 1210705, N2236
£16.31
£13.59 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 39810350 is an O-ring set for selected Ferroli gas boilers. It is used to seal joints and connections within the appliance, helping to prevent water leaks. The part is listed for models in the Econcept, Maxima and Optimax ranges.
Signs this part needs replacing
- Water weeping or dripping from a sealed joint or connection.
- Visible flattening, cracking, hardening or perishing of the O-ring.
- Scale or corrosion around the sealing face.
- Repeated pressure loss or the need to top up the boiler.
- Staining or mineral deposits indicating a previous leak.
Before you order
- Check the boiler model and serial number against the fit list.
- Confirm the part number 39810350 matches the O-ring set removed.
- Inspect the old O-ring to compare its profile with the replacement before ordering.
- Check whether more than one O-ring is required for the repair.
Compliance
| GC number | H27-891 |
|---|---|
| Barcode / EAN | 8028693475686 |
| Alternative numbers | 1210705, N2236 |
| 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 FERROLI MAXIMA 35C | — | — | — | |
| FERROLI FERROLI MAXIMA 35S | — | — | — | |
| FERROLI FERROLI OPTIMAX 25C | — | — | — | |
| FERROLI FERROLI OPTIMAX 25S | — | — | — | |
| FERROLI MAXIMA 35C - 30K00780 (01/10/2003) | 47-267-33 | 47-267-33 | — | — |
| FERROLI MAXIMA 35S - 30K0088000 (01/07/2004) | 47-267-21 | 47-267-21 | — | — |
| FERROLI OPTIMAX 25C - 30K0086000 (01/07/2004) | 47-267-34 | 47-267-34 | — | — |
Showing 10 of 11 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 — 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 25C - 30K0086000 (01/07/2004) (GC 47-267-34)
manualmanualFERROLI appliance manual — OPTIMAX 25S - 30K00700 (01/12/2003) (GC 47-267-22)
manualNo technical questions yet for this part.
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