Vaillant
Vaillant Wiring Harness 24V 8000010475
24V wiring harness for Vaillant Arotherm 5/5 VWL AS 230V S2 R1 heat pumps.
At a glance
- Part type: wiring harness
- Appliance family: Arotherm 5/5 VWL AS 230V S2 R1
- Also known as 1389820
£165.00
£137.50 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 Vaillant 8000010475 is a 24V wiring harness supplied for use in Arotherm 5/5 VWL AS 230V S2 R1 air-to-water heat pumps. It carries low-voltage control and signal connections within the appliance. The harness is a manufacturer part identified by Vaillant part number 8000010475.
Signs this part needs replacing
- Frayed, cracked or chafed insulation on one or more conductors
- Brittle or discoloured wiring indicating heat exposure
- Corroded, burnt or loose connector terminals
- Intermittent electrical faults or control errors traced to the harness
- Continuity failure on one or more cores when tested
Before you order
- Confirm the appliance model and build index match the fitment list above
- Compare the connector count and layout against the harness being removed
- Check the 24V rating matches the circuit the harness serves
- Inspect adjacent looms and connectors for damage before fitting
Compliance
| Alternative numbers | 1389820 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT aroTHERM 5/5 VWL 35/5 AS 230V S2 R1 (2019-2022) | — | — | — | |
| VAILLANT aroTHERM 5/5 VWL 55/5 AS 230V S2 R1 (2019-2022) | — | — | — | |
| VAILLANT aroTHERM 5/5 VWL 75/5 AS 230V S2 R1 (2022) | — | — | — |
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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