Ferroli
Ferroli Heat Exchanger Seals 39846080
Ferroli heat exchanger seals, part number 39846080, for Modena, T-ONE and Twist PRO gas boilers.
At a glance
- Also known as 1211895
£72.77
£60.64 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
These are heat exchanger seals manufactured by Ferroli, supplied under part number 39846080. They sit at the heat exchanger connections on Ferroli gas boilers, sealing the joints against water loss and air ingress. The seals form part of the heat exchanger assembly and are replaced when the joint begins to weep or the seal material degrades.
Signs this part needs replacing
- Water weeping or dripping from the heat exchanger connections
- Water staining, corrosion or limescale tracking around the joint faces
- Seals visibly flattened, hardened, cracked or swollen
- System pressure dropping repeatedly with no other obvious cause
- Slight seepage at the joint during firing or after the boiler has cooled
Before you order
- Confirm your boiler model and GC number against the fitment list above
- Check the number and type of seals required for the joint being worked on
- Inspect the mating surfaces for corrosion, pitting or distortion before fitting
- Isolate the appliance, drain down and follow the manufacturer's procedure for heat exchanger work
Compliance
| Alternative numbers | FER39846080, 1211895 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FERROLI FERROLI MODENA HE 18S | — | — | — | |
| FERROLI FERROLI MODENA HE 25S | — | — | — | |
| FERROLI FERROLI MODENA HE 27C | — | — | — | |
| FERROLI FERROLI MODENA HE 32C | — | — | — | |
| FERROLI FERROLI MODENA HE 32S | — | — | — | |
| FERROLI FERROLI T-ONE 25C | — | — | — | |
| FERROLI FERROLI T-ONE 30C | — | — | — | |
| FERROLI MODENA 18S HE - 30K1141000 (01/07/2012) | 41-267-40 | 41-267-40 | — | — |
| FERROLI MODENA 25C HE NG | 47-267-58 | 47-267-58 | — | — |
| FERROLI MODENA 25S HE - 30K1141000 (01/07/2012) | 41-267-41 | 41-267-41 | — | — |
Showing 10 of 29 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 — MODENA 18S HE - 30K1141000 (01/07/2012) (GC 41-267-40), MODENA 25S HE - 30K1141000 (01/07/2012) (GC 41-267-41), MODENA 32S HE - 30K1141000 (01/07/2012) (GC 41-267-42)
manualmanualFERROLI appliance manual — MODENA 25C HE NG (GC 47-267-58), MODENA 27C HE LPG - 30K1045001 (09/07/2012) (GC 47-267-57), MODENA 27C HE LPG - 30K1045003 (01/12/2013) (GC 47-267-57), MODENA 27C HE NG - 30K1045001 (09/07/2012) (GC 47-267-57), MODENA 27C HE NG - 30K1045003 (01/12/2013) (GC 47-267-57), MODENA 30C HE NG (GC 47-267-56), MODENA 32C HE LPG - 30K1045001 (09/07/2012) (GC 47-267-55), MODENA 32C HE LPG - 30K1045003 (01/12/2013) (GC 47-267-55), MODENA 32C HE NG - 30K1045001 (09/07/2012) (GC 47-267-55), MODENA 32C HE NG - 30K1045003 (01/12/2013) (GC 47-267-55)
manualmanualFERROLI appliance manual — T-ONE 18S HE (GC 41-267-43), T-ONE 25S HE (GC 41-267-44), T-ONE 32S HE (GC 41-267-45)
manualmanualFERROLI appliance manual — T-ONE 25C HE (GC 47-267-59), T-ONE 30C HE (GC 47-267-60)
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