Vaillant
Vaillant Wiring Harness With Coding Resistor 0020210208
Wiring harness with coding resistor for Vaillant ecoTEC PRO 24 and 28 boilers, part number 0020210208.
At a glance
- Appliance family: ecoTEC PRO
- Also known as 1388026
£33.25
£27.71 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
Vaillant wiring harness with coding resistor, part number 0020210208, used on ecoTEC PRO gas boilers. The harness carries the electrical connections within the appliance and incorporates a coding resistor as part of the assembly. It is listed under wiring for the ecoTEC PRO 24 and ecoTEC PRO 28 models.
Signs this part needs replacing
- Boiler fails to fire, locks out or runs intermittently with faults traced to the harness
- Visible heat damage, chafing, brittleness or exposed conductors on the wiring
- Loose, corroded or pushed-back pins in the harness plugs
- Continuity faults in the harness found during electrical testing
- Fault indications or error codes pointing to the wiring loom or coding resistor
Before you order
- Check the model and GC number on the appliance data plate against the fit list above
- Confirm the part number on the existing harness matches 0020210208
- Check the connector layout and plug count on the existing harness against the new item
- Isolate the electrical supply to the boiler before removing or fitting the harness
Compliance
| Alternative numbers | 1388026 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 246/5-3 A R4 | 47-044-54 | 47-044-54 | — | — |
| VAILLANT VUW 246/5-3 R4 | 47-044-44 | 47-044-44 | — | — |
| VAILLANT VUW 246/5-3 R6 | 47-044-88 | 47-044-88 | — | — |
| VAILLANT VUW 286/5-3 A R4 | 47-044-55 | 47-044-55 | — | — |
| VAILLANT VUW 286/5-3 R4 | 47-044-45 | 47-044-45 | — | — |
| VAILLANT VUW 286/5-3 R6 | 47-044-89 | 47-044-89 | — | — |
| VAILLANT VUW 286/5-3 R6 LPG | 47-044-90 | 47-044-90 | — | — |
| VAILLANT ecoTEC PRO 24 VUW 246/5-3 A R4 | — | — | — | |
| VAILLANT ecoTEC PRO 24 VUW 246/5-3 A R4 (2015-2017) | 47-044-54 | 47-044-54 | — | — |
| VAILLANT ecoTEC PRO 24 VUW 246/5-3 R4 (2015-2015) | 47-044-44 | 47-044-44 | — | — |
Showing 10 of 16 compatible appliances.
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.
VAILLANT appliance manual — VUW 246/5-3 A R4 (GC 47-044-54), VUW 286/5-3 A R4 (GC 47-044-55), ecoTEC PRO 24 VUW 246/5-3 A R4 (2015-2017) (GC 47-044-54), ecoTEC PRO 28 VUW 286/5-3 A R4 (2015-2017) (GC 47-044-55)
manualmanualVAILLANT appliance manual — VUW 246/5-3 R4 (GC 47-044-44), VUW 286/5-3 R4 (GC 47-044-45), ecoTEC PRO 24 VUW 246/5-3 R4 (2015-2015) (GC 47-044-44), ecoTEC PRO 28 VUW 286/5-3 R4 (2015-2015) (GC 47-044-45)
manualmanualVAILLANT appliance manual — VUW 246/5-3 R6 (GC 47-044-88), VUW 286/5-3 R6 (GC 47-044-89), VUW 286/5-3 R6 LPG (GC 47-044-90), ecoTEC PRO 24 VUW 246/5-3 R6 (2017) (GC 47-044-88), ecoTEC PRO 28 VUW 286/5-3 R6 (2017) (GC 47-044-89), ecoTEC PRO 28 VUW 286/5-3 R6 LPG (2017) (GC 47-044-90)
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