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Pressure Switch - Duo Tec/Megaflo/Platinum Combi

Part number (MPN)
5114748
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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 5114748 fit?

The sources we checked list 5114748 (Pressure Switch - Duo Tec/Megaflo/Platinum 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 COMBI LPG, 600 624 V1 SYSTEM LPG, 600 624 V1 SYSTEM NG, 600 624 V2 COMBI LPG, 600 624 V2 SYSTEM LPG, 600 624 V2 SYSTEM NG, 600 624 V3 COMBI LPG, 600 624 V3 SYSTEM LPG, 600 624 V3 SYSTEM NG, 600 630 V1 COMBI LPG, 600 630 V2 COMBI LPG, 600 630 V3 COMBI LPG, 600 636 V1 COMBI LPG, 600 636 V1 COMBI NG, 600 636 V2 COMBI LPG, 600 636 V2 COMBI NG, 600 636 V3 COMBI LPG, 600 636 V3 COMBI 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 12 SN ENDS AC SYSTEM NG, ASSURE 12 SN ENDS BC SYSTEM NG, ASSURE 15 SN CC ON SYSTEM NG, ASSURE 15 SN ENDS AC SYSTEM NG, ASSURE 15 SN ENDS BC SYSTEM NG, ASSURE 18 SN CC ON SYSTEM LPG, ASSURE 18 SN CC ON SYSTEM NG, ASSURE 18 SN END AC SYSTEM LPG, ASSURE 18 SN END BC SYSTEM LPG, ASSURE 18 SN ENDS AC SYSTEM NG, ASSURE 18 SN ENDS BC SYSTEM NG, ASSURE 24 SN CC ON SYSTEM LPG, ASSURE 24 SN END AC SYSTEM LPG, ASSURE 24 SN END BC SYSTEM LPG, ASSURE 25 SN CC ON COMBI LPG, ASSURE 25 SN CC ON COMBI NG, ASSURE 25 SN ENDS AC COMBI LPG, ASSURE 25 SN ENDS AC COMBI NG, ASSURE 25 SN ENDS BC COMBI LPG, ASSURE 25 SN ENDS BC COMBI NG, ASSURE 30 SN CC ON COMBI LPG, ASSURE 30 SN ENDS AC COMBI LPG, ASSURE 30 SN ENDS BC COMBI LPG, ASSURE 36 SN CC ON COMBI LPG, ASSURE 36 SN ENDS AC COMBI LPG, ASSURE 36 SN ENDS BC COMBI LPG, BAXI 800 825 NG, BAXI 800 830 NG, BAXI 800 836 NG, BAXI ASSURE RANGE 24 NG, BAXI ASSURE RANGE 30 NG, BAXI ASSURE RANGE 36 NG, DUO-TEC COMPACT 25 COMBI NG, DUO-TEC COMPACT 30 COMBI NG, DUO-TEC COMPACT 36 COMBI NG, MAIN ECO COMPACT V2 15 SYST NG, MAIN ECO COMPACT V3 15 SYST NG, MEGAFLO COMPACT 15 SYSTEM NG, MEGAFLO COMPACT 18 SYSTEM NG, MEGAFLO COMPACT 24 SYSTEM NG, MEGAFLO SYSTEM 15HE NG, MEGAFLO SYSTEM 24HE NG, MEGAFLO SYSTEM 28HE NG, MEGAFLO SYSTEM 32HE NG, PLATINUM 24HE SYSTEM NG, PLATINUM + 40 COMBI NG, PLATINUM COMPACT 25 COMBI NG, PLATINUM COMPACT 30 COMBI NG, PLATINUM COMPACT 36 COMBI NG, RANGE 624 COMBI NG, RANGE 630 COMBI NG, GOLD COMBI ERP 24 SERIAL BC, MEGA SYS ERP 15S/NAC SYSTEM NG, MEGA SYS ERP 18S/NAC SYSTEM NG, MEGA SYS ERP 24S/NAC SYSTEM NG, MEGA SYS ERP 28S/NAC SYSTEM NG, MEGA SYS ERP 32S/NAC SYSTEM NG, MEGAFLO SYSTEM ERP 15 S/N BC, MEGAFLO SYSTEM ERP 18 S/N BC, MEGAFLO SYSTEM ERP 24 S/N BC, MEGAFLO SYSTEM ERP 28 S/N BC, MEGAFLO SYSTEM ERP 32 S/N BC, MAIN ECO COMPACT 15 V1 NG, MAIN ECO COMPACT 18 V1 NG, MAIN ECO COMPACT 18 V2 NG, MAIN ECO COMPACT 18 V3 NG, MAIN ECO COMPACT 25 V1 NG, MAIN ECO COMPACT 25 V2 NG, MAIN ECO COMPACT 25 V3 NG, MAIN ECO COMPACT 30 V1 NG, MAIN ECO COMPACT 30 V2 NG, MAIN ECO COMPACT 30 V3 NG, PROMAX SYST ERP12 (SER AC) NG, PROMAX SYST ERP12 (SER BC) NG, PROMAX SYST ERP15 (SER AC) NG, PROMAX SYST ERP15 (SER BC) NG, PROMAX SYST ERP18 (SER AC) NG, PROMAX SYST ERP18 (SER BC) NG, PROMAX SYST ERP24 (SER AC) NG, PROMAX SYST ERP24 (SER BC) NG, PROMAX SYSTEM ERP 32 SERIAL AC, PROMAX SYSTEM ERP 32 SERIAL BC. Always check the model and serial number on the data plate before ordering.

Does 5114748 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 5114748. Ask a Baxi stockist to confirm.

What should I check before fitting 5114748?

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.