
Andrews
Andrews Top Cover PCB 7700332
Water-resistant top cover for the printed circuit board on Andrews Fastflo and Fastflo PLUS water heaters.
At a glance
- Also known as 1822920
Showing prices
£17.24
£14.37 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 7700332 is a water-resistant top cover for the printed circuit board on Andrews Fastflo and Fastflo PLUS water heaters. It shields the control board from moisture ingress inside the appliance casing.
Signs this part needs replacing
- Visible cracks, warping or brittleness in the cover
- Moisture or condensation trapped around the PCB
- Corrosion or water staining on the board beneath the cover
- Cover no longer sits correctly or clips into place
- Repeated PCB faults following water exposure
Before you order
- Confirm your appliance model against the fits list above
- Check the existing cover and PCB for water damage before ordering
- Verify the part number 7700332 matches the component being replaced
Compliance
| Alternative numbers | 1822920 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHI49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO LWHIX49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHI49 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO WHIX49 | — | — | — |
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.
