Baxi
Baxi Wiring Harness Low Voltage 7223371
Low voltage wiring harness for Baxi Ecoblue Combi ErP and Ecoblue PLUS Combi ErP boilers.
At a glance
- Part type: low voltage wiring harness
- Also known as 1119811
£87.61
£73.01 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 Baxi 7223371 is a low voltage wiring harness used in Baxi Ecoblue Combi ErP and Ecoblue PLUS Combi ErP appliances. It carries low voltage signals between the boiler's control components, forming part of the internal electrical loom. The harness is supplied as a complete assembly with its fitted plugs and connectors.
Signs this part needs replacing
- Intermittent faults or random lockouts with no obvious mechanical cause
- Error codes relating to sensors or control components that clear and return
- Visible damage to the harness, such as chafed, burnt or brittle insulation
- Corroded, loose or heat-damaged connector pins at either end of the loom
- Components losing supply or signal when the harness is moved or flexed
Before you order
- Confirm your boiler model against the fitment list above
- Check the existing harness for damage and note the connector layout
- Verify the part number 7223371 matches the number on the component being replaced
- Isolate the appliance from the electrical supply before any inspection or replacement work
Compliance
| Alternative numbers | 1119811 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI ECOBLUE COMBI ErP 24 | 47-077-11 | 47-077-11 | — | — |
| BAXI ECOBLUE COMBI ErP 28 | 47-077-12 | 47-077-12 | — | — |
| BAXI ECOBLUE COMBI ErP 33 | 47-077-13 | 47-077-13 | — | — |
| BAXI ECOBLUE PLUS COMBI ErP 24 | 47-077-08 | 47-077-08 | — | — |
| BAXI ECOBLUE PLUS COMBI ErP 28 | 47-077-09 | 47-077-09 | — | — |
| BAXI ECOBLUE PLUS COMBI ErP 33 | 47-077-10 | 47-077-10 | — | — |
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.
BAXI appliance manual — ECOBLUE COMBI ErP 24 (GC 47-077-11), ECOBLUE COMBI ErP 28 (GC 47-077-12), ECOBLUE COMBI ErP 33 (GC 47-077-13)
manualmanualBAXI appliance manual — ECOBLUE PLUS COMBI ErP 24 (GC 47-077-08), ECOBLUE PLUS COMBI ErP 28 (GC 47-077-09), ECOBLUE PLUS COMBI ErP 33 (GC 47-077-10)
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