Andrews
Andrews Wiring Harness Main Water Servo 7700313
Wiring harness for the main water servo on Andrews Fastflo water heaters, part 7700313.
At a glance
- Appliance family: Andrews Fastflo water heaters
- Also known as 1822882
£25.19
£20.99 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 Andrews 7700313 wiring harness connects the main water servo to the control circuit on Andrews Fastflo water heaters. It is supplied by Andrews Water Heaters as a service part for the Fastflo range. The harness carries the control signal to the main water servo.
Signs this part needs replacing
- The main water servo does not operate when hot water is drawn.
- Intermittent or erratic servo operation.
- Frayed, cracked or heat-damaged insulation on the harness.
- Corroded, loose or burnt connectors at either end of the harness.
- Fault codes or lockout linked to the water servo circuit.
Before you order
- Confirm your appliance model against the fitment list above.
- Check the connector type and pin configuration on the existing harness match the part.
- Inspect the servo and control board connectors for damage before fitting a new harness.
- Have the part number 7700313 to hand when ordering.
Compliance
| Alternative numbers | 1822882 |
|---|
| 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 | — | — | — |
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.
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