Navien
Navien Hot Water In/Out Adaptor 20047162A
Hot water inlet/outlet adaptor for Navien LCB 700 Combi boilers, part 20047162A.
£5.02
£4.18 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 Hot Water In/Out Adaptor is a Navien connection component for the LCB 700 Combi boiler range. It provides the connection point for the domestic hot water inlet and outlet pipework on the appliance. Part number 20047162A.
Signs this part needs replacing
- Water weeping or dripping from the hot water inlet or outlet connection
- Visible corrosion, pitting or cracking on the adaptor body
- Scale build-up restricting flow at the hot water connection
- The connection will not seal, or the pipe union will not tighten correctly
- Evidence of past leakage, such as staining or water marks around the adaptor
Before you order
- Confirm the boiler is a Navien LCB 700 Combi and note whether it is the internal or external variant
- Check the serial number against the appliance data plate to confirm the correct model
- Inspect the existing adaptor and pipework connections for damage before fitting
- Isolate the water supply and drain down before removing the old adaptor
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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