Navien
Navien Heat Exchanger Outlet Pipe 30023525A
Heat exchanger outlet pipe for Navien LCB 700 Combi External boilers, part number 30023525A.
At a glance
- Part type: pipe, heat exchanger outlet
- Appliance family: LCB 700 Combi External
£30.64
£25.53 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 heat exchanger outlet pipe is a Navien component for the LCB 700 Combi External boiler range. It carries heated water away from the heat exchanger outlet as part of the appliance's internal pipework. The part is identified by Navien part number 30023525A.
Signs this part needs replacing
- Visible weeping or dripping from the pipe or its connections
- Water staining, corrosion or scale build-up along the pipe run
- Loss of system pressure with no other obvious source of leakage
- Discolouration or heat damage to the pipe surface
- Noise or vibration traced to the outlet pipework
Before you order
- Confirm the appliance model and serial number against the fitment list above
- Check the existing pipe and its connections to confirm the correct part is required
- Verify the Navien part number 30023525A before ordering
- Isolate the appliance and drain down as required before fitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN LCB 700 COMBI EXTERNAL 21KW (Serial Number 1705) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 21KW (Serial Number 1705) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 28KW (Serial Number 1710) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 28KW (Serial Number 1710) | — | — | — |
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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