Navien
Navien Pipe S.H Return 30021132A
Navien S.H return pipe, part number 30021132A, for LCB 700 System boilers.
At a glance
- Appliance family: LCB 700 System
£19.87
£16.56 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 30021132A is an S.H return pipe supplied for the Navien LCB 700 System boiler range. It forms part of the boiler's internal pipework, carrying the S.H return circuit. It is listed by the manufacturer under the description PIPE; S.H RETURN.
Signs this part needs replacing
- Weeping or visible water tracking at the pipe or its joints
- Corrosion, pitting or scale build-up on the pipe surface
- Kettling, gurgling or flow noise traced to the return pipework
- Unexplained loss of system pressure with no other leak found
- Physical damage or deformation from impact or overheating
Before you order
- Confirm your boiler is an LCB 700 System model and note whether it is the internal or external variant
- Check the serial number against the fitment list above, as fitment is listed by serial number range
- Compare the part number 30021132A against the marking on the existing pipe before removal
- Isolate and drain the appliance before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN LCB 700 SYSTEM EXTERNAL 21KW (Serial Number 1471) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 21KW (Serial Number 1471) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 28KW (Serial Number 1476) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 28KW (Serial Number 1476) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 36KW (Serial Number 1480) | — | — | — | |
| NAVIEN LCB 700 SYSTEM EXTERNAL 36KW (Serial Number 1480) | — | — | — | |
| NAVIEN LCB 700 SYSTEM INTERNAL 21KW (Serial Number 1434) | — | — | — | |
| NAVIEN LCB 700 SYSTEM INTERNAL 21KW (Serial Number 1434) | — | — | — | |
| NAVIEN LCB 700 SYSTEM INTERNAL 28KW (Serial Number 1475) | — | — | — | |
| NAVIEN LCB 700 SYSTEM INTERNAL 28KW (Serial Number 1475) | — | — | — |
Showing 10 of 12 compatible appliances.
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.
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