
Ferroli
Ferroli Gas/Air Mixing Chamber Nozzle 39821720
Gas/air mixing chamber nozzle for Ferroli Econcept and Optimax HE boilers, part number 39821720.
At a glance
- Part type: nozzle for the gas/air mixing chamber
£14.64
£12.20 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 Nozzle - Gas/Air Mixing Chamber is a Ferroli component used in the gas and air supply path of the appliance. It forms part of the combustion assembly on Ferroli Econcept and Optimax HE boilers, mixing the incoming gas and air before the mixture reaches the burner.
Signs this part needs replacing
- Weak, unstable or uneven flame at the burner
- Repeated ignition or flame supervision faults
- Sooting or discolouration around the burner and combustion area
- Whistling or unusual noise from the gas/air intake
- Combustion readings outside the range expected for the appliance
Before you order
- Confirm the appliance model against the fitment list above before ordering
- Check the existing nozzle against part number 39821720 to confirm the correct item
- Verify the boiler's gas type and combustion setup against the manufacturer's literature
- Work on gas-carrying components must be carried out by a competent, registered engineer
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| FERROLI FERROLI ECONCEPT 100 | — | — | — | |
| FERROLI FERROLI ECONCEPT 50 | — | — | — | |
| FERROLI FERROLI OPTIMAX HE 31S | — | — | — | |
| FERROLI FERROLI OPTIMAX HE 38C | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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