Navien
Navien Adaptor S.H Return 30022582A
Navien secondary hot water return adaptor, part 30022582A, for LCB 700 Regular and System boilers.
At a glance
- Appliance family: LCB 700
£25.45
£21.21 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 30022582A is a secondary hot water return adaptor used on Navien LCB 700 series boilers. It forms the connection point for the secondary hot water return pipework on the appliance. The part is listed by the manufacturer under the description ADAPTOR; S.H RETURN.
Signs this part needs replacing
- Visible corrosion, scaling or pitting on the adaptor body or threads
- Weeping or dripping at the secondary hot water return connection
- Staining or mineral deposits around the joint indicating a slow leak
- Difficulty achieving a sound seal when the return pipework is reconnected
- Thread damage or deformation preventing correct tightening
Before you order
- Confirm the appliance model and variant against the fit list above
- Check the existing adaptor for the same connection type and thread form
- Verify the part number 30022582A against the manufacturer's parts list for your appliance
- Isolate and drain the relevant circuit before removal and refitting
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN LCB 700 REGULAR EXTERNAL 21KW (Serial Number 1474) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 21KW (Serial Number 1474) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 28KW (Serial Number 1478) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 28KW (Serial Number 1478) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 36KW (Serial Number 1482) | — | — | — | |
| NAVIEN LCB 700 REGULAR EXTERNAL 36KW (Serial Number 1482) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 21KW (Serial Number 1472) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 21KW (Serial Number 1472) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 28KW (Serial Number 1477) | — | — | — | |
| NAVIEN LCB 700 REGULAR INTERNAL 28KW (Serial Number 1477) | — | — | — |
Showing 10 of 24 compatible appliances.
Documents & drawings
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