Vaillant
Vaillant Plug Coding 0010035383
Coding plug for Vaillant Arotherm 5/5 and Arotherm PLUS /6 air-to-water heat pumps, part number 0010035383.
At a glance
- Part type: coding plug
- Also known as 1392124
£8.53
£7.11 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 0010035383 is a coding plug used on Arotherm air-to-water heat pumps. It fits into the appliance's control electronics and sets the configuration the unit expects to see. It is a small, low-cost component that is easily disturbed or damaged during board work or servicing.
Signs this part needs replacing
- The heat pump does not recognise its configured variant after a board change or service
- Persistent configuration or communication faults logged at the control
- Intermittent or erratic operation that traces back to the plug connection
- Visible damage, corrosion or bent pins on the plug body
- The plug will not seat securely in its socket
Before you order
- Read the model and variant from the appliance data badge and match it against the fitment list above
- Check the part number on the existing coding plug before removing it
- Inspect the socket and wiring for damage that a replacement plug alone will not resolve
Compliance
| Alternative numbers | 1392124 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT aroTHERM 5/5 VWL 105/5 AS 230V S2 (2019) | — | — | — | |
| VAILLANT aroTHERM PLUS /6 VWL 105/6 A 230V S2 (2020-2021) | — | — | — | |
| VAILLANT aroTHERM PLUS /6 VWL 105/6 A 230V S2 R1 (2022) | — | — | — | |
| VAILLANT aroTHERM PLUS /6 VWL 125/6 A 230V S2 (2020-2021) | — | — | — |
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.
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