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NTC Sensor - Platinum 2/Duo-Tec 2/EcoBlue Advance

Part number (MPN)
720789201
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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 720789201 fit?

The sources we checked list 720789201 (NTC Sensor - Platinum 2/Duo-Tec 2/EcoBlue Advance, Baxi) for: 600 624 V1 COMBI LPG, 600 624 V2 COMBI LPG, 600 624 V3 COMBI LPG, 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, 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 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, Baxi Duotec 2 Combi Ga 24, Baxi Duotec 2 Combi Ga 28, Baxi Duotec 2 Combi Ga 33, Baxi Duotec 2 Combi Ga 40, Baxi Ecoblue Advance Combi ErP 24, Baxi Ecoblue Advance Combi ErP 28, Baxi Ecoblue Advance Combi ErP 33, Baxi Ecoblue Advance Combi ErP 40, PLATINUM COMPACT 25 COMBI NG, PLATINUM COMPACT 30 COMBI NG, PLATINUM COMPACT 36 COMBI NG, Baxi Platinum 2 Combi Ga 28, Baxi Platinum 2 Combi Ga 33, Baxi Platinum 2 Combi Ga 40, RANGE 624 COMBI NG, RANGE 630 COMBI 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 ULTRA 28 COMBI NG, PROMAX ULTRA 33 COMBI NG, PROMAX ULTRA 40 COMBI NG, PROMAX ULTRACOMBI ERP 24 SN BC, PROMAX ULTRACOMBI ERP 28 SN BC, PROMAX ULTRACOMBI ERP 33 SN BC, PROMAX ULTRACOMBI ERP 40 SN BC. Always check the model and serial number on the data plate before ordering.

Does 720789201 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 720789201. Ask a Baxi stockist to confirm.

What should I check before fitting 720789201?

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.