Andrews
Andrews Drain Hose Secondary Heat Exchanger 7702390
Drain hose for the secondary heat exchanger on Andrews Fastflo water heaters.
At a glance
- Appliance family: Andrews Fastflo water heaters
- Also known as 1822970
Showing prices
£14.59
£12.16 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Andrews 7702390 is a drain hose for the secondary heat exchanger. It is manufactured by Andrews for use on Andrews Fastflo water heaters. The hose carries drainage away from the secondary heat exchanger.
Signs this part needs replacing
- Visible cracks, splits or perishing on the hose
- Water leaking or dripping from the hose or its connections
- Water pooling beneath the water heater
- The hose has become hard or brittle
- A loose fit at either end of the hose
Before you order
- Confirm your appliance model against the fitment list above
- Check the part number 7702390 matches the component being replaced
- Inspect the hose connections and routing for any other damage
Compliance
| Alternative numbers | 1822970 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.