Baxi
Baxi Heat Exchanger 7813972
Baxi heat exchanger 7813972 for selected Assure and HP40/HP50 heat pump models.
At a glance
- Also known as 1135058
£2,844.88
£2,370.73 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 7813972 is a heat exchanger manufactured by Baxi for use in its heat pump appliance range. It transfers heat between the refrigerant circuit and the heating or hot water system within the appliance. This component is listed for the Assure HP50 and HP40 families.
Signs this part needs replacing
- Visible water or refrigerant leakage around the heat exchanger body or its connections
- Loss of heating or hot water output despite the appliance running
- Repeated pressure loss in the heating circuit with no other obvious cause
- Kettling, gurgling or abnormal noise from the appliance during operation
- Frosting, icing or poor heat transfer at the exchanger
Before you order
- Confirm the appliance model number against the fit list above, including the 1PH or 3PH variant
- Check the part number on the existing component or in the manufacturer's parts list for your appliance
- Verify the fault has been correctly diagnosed before removing the existing heat exchanger
- Work on the refrigerant circuit should only be carried out by a competent, qualified engineer
Compliance
| Alternative numbers | 1135058 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI ASSURE HP50-11-1PHMB | — | — | — | |
| BAXI ASSURE HP50-11-3PHMB | — | — | — | |
| BAXI ASSURE HP50-13-1PHMB | — | — | — | |
| BAXI ASSURE HP50-13-3PHMB | — | — | — | |
| BAXI HP40-11-1PHMB | — | — | — | |
| BAXI HP40-11-3PHMB | — | — | — | |
| BAXI HP40-13-1PHMB | — | — | — | |
| BAXI HP40-13-3PHMB | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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