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Pipe - Expansion Vessel - System/Combi

Part number (MPN)
7715761
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Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 7715761 fit?

The sources we checked list 7715761 (Pipe - Expansion Vessel - System/Combi, Baxi) for: 600 615 V1 SYSTEM NG, 600 615 V2 SYSTEM NG, 600 615 V3 SYSTEM NG, 600 618 V1 SYSTEM NG, 600 618 V2 SYSTEM NG, 600 618 V3 SYSTEM NG, 600 624 V1 SYSTEM LPG, 600 624 V1 SYSTEM NG, 600 624 V2 SYSTEM LPG, 600 624 V2 SYSTEM NG, 600 624 V3 SYSTEM LPG, 600 624 V3 SYSTEM NG, 800 RANGE 818 SYSTEM NG, 800 RANGE 824 SYSTEM NG, 824 SN CC ONWARDS SYSTEM NG, 824 SN ENDS AC SYSTEM NG, 824 SN ENDS BC SYSTEM NG, ASSURE 12 SN CC ON SYSTEM NG, ASSURE 15 SN CC ON SYSTEM NG, ASSURE 18 SN CC ON SYSTEM LPG, ASSURE 18 SN CC ON SYSTEM NG, ASSURE 24 SN CC ON SYSTEM LPG, BAXI 800 836 NG, BAXI ASSURE RANGE 24 NG, MAIN ECO COMPACT V2 15 SYST NG, MAIN ECO COMPACT V3 15 SYST NG, RANGE 624 COMBI NG, RANGE 630 COMBI NG, MAIN ECO COMPACT 15 V1 NG, MAIN ECO COMPACT 18 V1 NG, MAIN ECO COMPACT 18 V2 NG, MAIN ECO COMPACT 18 V3 NG. Always check the model and serial number on the data plate before ordering.

Does 7715761 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 7715761. Ask a Baxi stockist to confirm.

What should I check before fitting 7715761?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.