
Navien
Navien DHW Inlet Pipe 30023281A
DHW inlet pipe for Navien LCB 700 Combi Internal 21KW, 28KW and 36KW boilers, part number 30023281A.
At a glance
- Part type: DHW inlet pipe
- Appliance family: LCB 700 Combi Internal
£15.97
£13.31 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 DHW inlet pipe, part number 30023281A, is a pipe component used on the LCB 700 Combi Internal boiler range. It forms part of the domestic hot water inlet pipework within the appliance. It is supplied as a single pipe.
Signs this part needs replacing
- Water weeping or dripping from the pipe or its joints
- Visible corrosion, scale build-up or pitting on the pipe surface
- Reduced hot water flow at the outlets
- Damp patches or staining around the pipework
- Physical damage such as cracking or deformation
Before you order
- Confirm the appliance is an LCB 700 Combi Internal model
- Check the serial number against the fitment list
- Compare part number 30023281A with the manufacturer's parts list
- Inspect the existing pipe and its connections 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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