Navien
Navien S.H. Return Pipe 30024736A
Return pipe for Navien LCB 700 Combi Internal boilers, part number 30024736A.
At a glance
- Part type: Pipe (S.H. Return)
£14.30
£11.92 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
This is an S.H. return pipe for Navien LCB 700 Combi Internal boilers. Manufactured by Navien, it forms part of the boiler's internal pipework, used to route water within the heating circuit. The part number is 30024736A.
Signs this part needs replacing
- Visible leaks or weeping from the pipe or its connections
- Corrosion, rust or discolouration on the pipe surface
- Cracks, fractures or deformation in the pipe
- Unexplained loss of system pressure
- Water pooling or dampness around the boiler casing
Before you order
- Confirm your boiler model matches one of the listed LCB 700 Combi Internal variants
- Check the part number 30024736A against the component you are replacing
- Ensure the boiler is isolated and fully depressurised before fitting
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.
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