Navien
Navien Burner Packing 30032519A
Burner packing for the Navien NCB300-28K Combi boiler, manufacturer part number 30032519A.
At a glance
- Part type: burner packing
- Appliance family: NCB300-28K Combi
£12.25
£10.21 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 burner packing is a sealing component used on the Navien NCB300-28K Combi boiler. It sits at the burner assembly joint and seals the mating faces to prevent combustion gases and unburnt gas from escaping. It is a service item that is renewed whenever the burner is removed or the joint is disturbed.
Signs this part needs replacing
- A smell of gas around the burner or appliance casing
- Soot deposits or discolouration around the burner joint
- Combustion readings that drift or fail to settle after servicing
- The packing is visibly compressed, cracked, brittle or flattened
- Whistling or chuffing at the burner face when the boiler fires
Before you order
- Confirm the boiler model is the Navien NCB300-28K Combi
- Check the existing packing against the part number 30032519A before fitting
- Inspect the burner and sealing faces for damage while the joint is open
- Follow the manufacturer's servicing instructions and check combustion after reassembly
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN NCB300-28K COMBI - (Serial Number 3710) | — | — | — | |
| NAVIEN NCB300-28K COMBI - (Serial Number 3710) | — | — | — |
Documents & drawings
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