Vaillant
Vaillant Wiring Harness 0020210655
Vaillant wiring harness, part number 0020210655, for VWF and Flexotherm VWF heat pump models.
At a glance
- Also known as 1386694
£155.42
£129.52 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 0020210655 is a wiring harness supplied by Vaillant for use in its VWF and Flexotherm VWF heat pump appliances. It carries the electrical connections between components within the appliance, forming part of the unit's internal wiring loom. It is a service part intended for installation by a competent heating engineer.
Signs this part needs replacing
- Visible damage to the harness insulation, such as cracking, chafing or exposed conductors
- Scorching, discolouration or brittle wiring at or near the connectors
- Corroded, loose or poorly seated plugs and terminals on the harness
- Intermittent electrical faults, erratic operation or repeated error codes traced to the loom
- Continuity faults or open circuits identified during electrical testing of the harness
Before you order
- Confirm your appliance model against the fit list above before ordering
- Check the part number on the existing harness or appliance documentation where accessible
- Inspect the connector count and plug configuration of the existing harness against the replacement
- Confirm whether your unit is a standard VWF or a Flexotherm VWF variant
Compliance
| Alternative numbers | 1386694 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWF 157/4 | — | — | — | |
| VAILLANT VWF 197/4 | — | — | — | |
| VAILLANT VWF 57/4 230V | — | — | — | |
| VAILLANT VWF 87/4 230V | — | — | — | |
| VAILLANT flexoTHERM VWF 157/4 | — | — | — | |
| VAILLANT flexoTHERM VWF 197/4 | — | — | — | |
| VAILLANT flexoTHERM VWF 57/4 230V | — | — | — | |
| VAILLANT flexoTHERM VWF 87/4 230V | — | — | — |
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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