Navien
Navien Heat Exchanger Inlet Pipe 30023527A
Heat exchanger inlet pipe for Navien LCB 700 Combi External boilers, part number 30023527A.
At a glance
- 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 inlet pipe for Navien LCB 700 Combi External boilers. It carries water into the heat exchanger and forms part of the appliance's internal hydraulic circuit. Supplied as a single pipe component under part number 30023527A.
Signs this part needs replacing
- Water weeping or visible staining around the heat exchanger inlet connection
- Corrosion, pitting or scale build-up on the pipe surface
- A persistent drop in system pressure with no other obvious source
- Kettling or gurgling noises from the heat exchanger area
- Evidence of a previous repair or deformation at the pipe unions
Before you order
- Confirm the appliance is an LCB 700 Combi External and check the serial number against the fitment list
- Inspect the pipe unions and seals for damage before fitting
- Check whether any adjacent hydraulic components were affected by the same fault
- Verify the part number 30023527A against the manufacturer's parts list for your appliance
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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