Navien
Navien Adaptor Cir Pump Inlet 30022969A
Circulation pump inlet adaptor for Navien LCB 700 combi and system boilers, 21kW to 36kW, internal and external models.
At a glance
- Part type: circulation pump inlet adaptor
- Appliance family: LCB 700
£74.28
£61.90 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 30022969A is a circulation pump inlet adaptor for the LCB 700 boiler range. It forms the connection at the pump inlet, allowing the pump to be joined to the appliance's hydraulic circuit. It is a serviceable component used across both combi and system variants of the LCB 700.
Signs this part needs replacing
- Weeping or visible water tracking at the pump inlet connection
- Corrosion or scale build-up on the adaptor body or its threads
- A joint that will not seal after re-making, indicating thread or face damage
- Air being drawn in at the pump inlet, causing noise or poor circulation
- Discolouration or distortion of the adaptor after overheating
Before you order
- Confirm the boiler model and variant against the fitment list above
- Check whether the appliance is the internal or external version
- Check the boiler output rating (21KW, 28KW or 36KW)
- Verify the part number 30022969A 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) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 36KW (Serial Number 1709) | — | — | — | |
| NAVIEN LCB 700 COMBI EXTERNAL 36KW (Serial Number 1709) | — | — | — | |
| 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) | — | — | — |
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Documents & drawings
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