Navien
Navien Case; Top 30031681A
Top case panel for Navien LCB 700 Combi Internal boilers, part number 30031681A.
£124.06
£103.38 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 top case panel for Navien LCB 700 Combi Internal boilers. It forms the upper section of the appliance casing, closing off the top of the boiler and protecting the internal components beneath it. This part is listed under Navien part number 30031681A.
Signs this part needs replacing
- Cracks, splits or holes in the case panel
- Distortion or heat-related warping of the panel
- Corrosion or rust staining across the surface
- Damaged or broken fixing points that prevent the panel seating correctly
- Panel no longer sitting flush with the rest of the casing
Before you order
- Confirm the appliance is a Navien LCB 700 Combi Internal boiler
- Check the output rating of your unit against the 21KW, 28KW and 36KW variants listed
- Verify the existing case panel and its fixings before ordering
- Check the part number 30031681A against the marking on the existing panel where visible
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN LCB 700 COMBI INTERNAL 21KW (Serial Number 1704) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 21KW (Serial Number 1704) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 28KW (Serial Number 1706) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 28KW (Serial Number 1706) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 36KW (Serial Number 1708) | — | — | — | |
| NAVIEN LCB 700 COMBI INTERNAL 36KW (Serial Number 1708) | — | — | — |
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.