Navien
Navien Condensate Hose 30021085A
Condensate hose for Navien LCB 700 combi, regular and system boilers, part number 30021085A.
At a glance
- Appliance family: LCB 700
£21.35
£17.79 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 30021085A is a condensate hose used on LCB 700 series boilers. It carries condensate away from the boiler's condensing heat exchanger to the drainage point. This component is listed for the LCB 700 combi, regular and system ranges in both internal and external formats.
Signs this part needs replacing
- Visible condensate leakage or weeping from the hose or its connections
- Cracks, splits, hardening or perishing of the hose material
- Water pooling beneath the boiler or around the condensate route
- Blockage or restricted flow causing condensate to back up
- Boiler lockout or fault codes linked to condensate disposal
Before you order
- Confirm your boiler model and serial number against the fitment list
- Check the hose routing and connection points on your appliance
- Inspect the existing hose for damage, blockage or incorrect fitting
- Verify the part number 30021085A matches the component being replaced
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) | — | — | — |
Showing 10 of 36 compatible appliances.
Documents & drawings
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