Navien
Navien Burner Seal Packing 20027105A
Burner seal packing for Navien NCB-CE ERP system and combination boilers.
At a glance
- Part type: packing; burner seal
- Appliance family: NCB-CE ERP
£4.82
£4.02 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 seal packing is a sealing component used on the burner assembly of Navien NCB-CE ERP boilers. It seals the burner joint to prevent combustion gases escaping into the appliance casing. It is listed for the NCB-CE 20KW, 23KW, 24KW and 28KW ERP models.
Signs this part needs replacing
- Visible cracking, hardening or flattening of the seal material
- Soot staining or dark marks around the burner joint
- Combustion readings outside the expected range after servicing
- Seal damaged or disturbed during burner removal or cleaning
- Signs of heat damage or brittleness on the seal face
Before you order
- Confirm your boiler model against the NCB-CE ERP range listed above
- Check the part number on the existing seal or in the manufacturer's parts list
- Inspect the burner joint for any other seals or gaskets that may need renewing at the same time
- Confirm whether the burner is being removed as part of a service or repair
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN NCB-CE 20KW SYSTEM BOILER ERP - (Serial Number 6662) | — | — | — | |
| NAVIEN NCB-CE 20KW SYSTEM BOILER ERP - (Serial Number 6662) | — | — | — | |
| NAVIEN NCB-CE 23KW SYSTEM BOILER ERP - (Serial Number 6663) | — | — | — | |
| NAVIEN NCB-CE 23KW SYSTEM BOILER ERP - (Serial Number 6663) | — | — | — | |
| NAVIEN NCB-CE 24KW COMBINATION BOILER ERP - (Serial Number 0128) | — | — | — | |
| NAVIEN NCB-CE 24KW COMBINATION BOILER ERP - (Serial Number 0128) | — | — | — | |
| NAVIEN NCB-CE 24KW COMBINATION BOILER ERP - (Serial Number 2570) | — | — | — | |
| NAVIEN NCB-CE 24KW COMBINATION BOILER ERP - (Serial Number 2570) | — | — | — | |
| NAVIEN NCB-CE 28KW COMBINATION BOILER ERP - (Serial Number 0129) | — | — | — | |
| NAVIEN NCB-CE 28KW COMBINATION BOILER ERP - (Serial Number 0129) | — | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
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