Navien
Navien Burner Chamber Cover 30021823A
Burner chamber cover for Navien LCB 700 36KW boilers, covering the combustion chamber opening.
£194.63
£162.19 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 Navien burner chamber cover is a service panel that closes the burner chamber on Navien LCB 700 36KW boilers. It forms the outer face of the combustion chamber assembly, sealing the chamber opening and retaining the burner within its housing. It is a manufacturer part identified by the number 30021823A.
Signs this part needs replacing
- Visible corrosion, cracking or distortion of the cover
- Combustion readings outside the expected range, suggesting the chamber is not sealing correctly
- Soot staining or heat discolouration around the chamber face
- Damaged or seized fixings preventing the cover from seating properly
- Signs of flue gas leakage at the chamber joint
Before you order
- Confirm the boiler model and variant against the fitment list above
- Check the serial number range where applicable, as fitment is listed by serial number
- Inspect the chamber gasket and fixings, as these may also need attention
- Verify the part number 30021823A matches the number on the existing cover
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN LCB 700 COMBI EXTERNAL 36KW (Serial Number 1709) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 36KW (Serial Number 1709) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 36KW (Serial Number 1708) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 36KW (Serial Number 1708) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 36KW (Serial Number 1482) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 36KW (Serial Number 1482) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 36KW (Serial Number 1481) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 36KW (Serial Number 1481) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 36KW (Serial Number 1480) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 36KW (Serial Number 1480) | — | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
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