Andrews
Andrews Wiring Harness Complete 7700334
Complete wiring harness, part 7700334, for Andrews Fastflo PLUS water heaters.
At a glance
- Also known as 1822924
Showing prices
£399.13
£332.61 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 7700334 is a complete wiring harness for Andrews water heaters. It carries the electrical connections between the appliance's control components, and is identified by the reference WHICX56. It is used on Fastflo PLUS models.
Signs this part needs replacing
- The appliance fails to power up, or cuts out intermittently
- Wiring insulation is burnt, discoloured or brittle
- Connectors or terminals are loose, corroded or heat-damaged
- Electrical faults or error codes traced back to the harness
- Visible chafing, pinching or breakage along the harness run
Before you order
- Check your appliance model against the fitment list above
- Compare the existing harness reference and connector layout with the part being ordered
- Isolate the electrical supply before removing or fitting the harness
- Inspect the connectors and terminals for damage that may also need attention
Compliance
| Alternative numbers | 1822924 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS LWHIC56 | — | — | — | |
| ANDREWS WATER HEATERS FASTFLO PLUS 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.